Elohim unveils another revolutionary achievement in high-frequency electronic devices with their latest development of a high-density silicon coupling capacitor. This breakthrough innovation combines high capacitance with a compact form factor, catering to the demand for miniaturized coupling capacitor solutions operating up to 60 GHz. Built on Elohim's legacy of pioneering semiconductor passive devices and the success of their decoupling capacitors, this advancement exemplifies their commitment to pushing the boundaries of innovation in the industry.

Elohim's high-density silicon coupling capacitor offers remarkable features optimized for high-frequency applications. With a capacitance range of up to 100 nF for a compact size of 0.6 mm x 0.3 mm (or 220 nF for dimensions of 1.2 mm x 0.7 mm), it demonstrates exceptional performance. This includes low insertion loss of under 1 dB and a return loss exceeding 15 dB across the frequency range up to 60 GHz. These specifications ensure optimal signal integrity, making it ideal for demanding high-frequency environments.

This advanced silicon coupling capacitor surpasses traditional MLCC capacitors in several aspects, including its smaller footprint, superior performance, thermal and voltage stability, and significantly enhanced reliability. Elohim's capacitor offers better signal integrity and higher capacitance density, making it an ideal choice for space-constrained applications where performance cannot be compromised. As a result, it finds application in specific areas such as wireless communication, radar systems, optical transport networks (OTN), and high-speed data transmission. Elohim is committed to advancing the integration of coupling capacitors into a wide range of electronic systems, providing comprehensive solutions for high-frequency circuitry.

In the future, Elohim plans to integrate silicon coupling and decoupling capacitors to enhance functionality and performance in high-frequency applications. They are actively developing new technologies to further improve the performance and capabilities of their coupling capacitors. This includes enhancing the frequency range, integrating additional functionalities, and exploring new applications across various industries.

With this groundbreaking development, Elohim is positioned to empower the next generation of high-frequency electronics and make significant contributions to advancements across various industries. Their relentless pursuit of innovation pushes the boundaries of what's possible in semiconductor technology, paving the way for transformative solutions in the ever-evolving landscape of electronics.

Following a triumphant exhibition at DesignCon 2024, Elohim, a pioneering force in passive device technology, is gearing up for another impactful showcase at the Semiconductor Wafer Test Conference 2024. As an esteemed exhibitor, Elohim is poised to captivate attendees with its groundbreaking advancements in semiconductor wafer testing technology.

The Semiconductor Wafer Test Conference (SWTest) stands as a premier gathering for industry experts, engineers, and innovators in the field of semiconductor wafer testing. Scheduled to take place from June 3 to 5, this highly anticipated event promises to provide a fertile ground for collaboration, knowledge-sharing, and exploration of the latest trends and technologies shaping the semiconductor industry.

Elohim's participation as an exhibitor at SWTest 2024 underscores its commitment to driving innovation and pushing the boundaries of semiconductor testing technology. Building on the success of its showcase at DesignCon 2024, where it attracted attention from leading industry players and engineers, Elohim is poised to once again showcase its cutting-edge solutions to a discerning audience.

Elohim's exhibition at SWTest 2024 will spotlight its innovative approach to semiconductor wafer testing, including advancements in test strategies, probe card technology, test methodologies, and reliability testing. Attendees can expect to experience firsthand the superior performance, reliability, and efficiency of Elohim's solutions, which are poised to redefine the landscape of semiconductor testing.

As Elohim continues to push the envelope of innovation in semiconductor wafer testing, its presence at SWTest 2024 signifies a pivotal moment in the company's journey toward shaping the future of electronic components and semiconductor manufacturing processes.

For attendees eager to explore the forefront of semiconductor wafer testing technology and discover the latest innovations in the field, Elohim's booth at SWTest 2024 is not to be missed.

Join Elohim at Semiconductor Wafer Test Conference 2024 and witness the future of semiconductor testing unfold before your eyes.

In a resounding success at DesignCon 2024, Elohim, a leading passive device company specializing in silicon capacitors, made a significant mark with its innovative showcase. The event, held at the prestigious Santa Clara Convention Center from January 30 to February 1, 2024, proved to be a pivotal moment for Elohim as it attracted attention from a wide array of industry giants and engineers.
DesignCon is renowned as the premier conference and exhibition for the electronic design and semiconductor community. Each year, it brings together thousands of engineers, designers, and industry professionals to explore the latest technologies, methodologies, and advancements shaping the future of electronic design.
Elohim's booth became a focal point of interest amidst the bustling atmosphere of DesignCon 2024, drawing in over a hundred engineers from various esteemed companies, including tech titans such as AMD, Apple, Nvidia, Intel, Tesla, Cisco, Google, Amazon, Huawei, IBM, NASA, SEC, TSE, and more. The influx of visitors underscores the industry's recognition of Elohim's cutting-edge technology and its potential to revolutionize the field of passive devices.
At the heart of Elohim's exhibition was its flagship product, the silicon capacitor, which garnered immense interest and acclaim from attendees. Known for its superior performance, reliability, and efficiency, Elohim's silicon capacitor stands as a testament to the company's commitment to innovation and excellence in electronic component design.
"We are thrilled by the overwhelming response to our silicon capacitor showcase at DesignCon 2024," remarked CEO of Elohim. "The enthusiastic engagement from industry leaders and engineers reaffirms the significance of our technology in addressing the evolving needs of the electronics industry."
The event provided Elohim with a platform to showcase its latest advancements in passive device technology, sparking fruitful discussions and collaborations with industry peers. By fostering connections with key players in the field, Elohim aims to further propel the adoption of its innovative solutions and drive advancements in electronic design and manufacturing.
As Elohim continues to push the boundaries of passive device technology, its presence at DesignCon 2024 serves as a testament to its position as a trailblazer in the industry. With a growing roster of esteemed clients and partners, Elohim is poised to shape the future of electronic components and cement its place as a driving force in the world of technology.

Elohim, a leading company in passive devices, is proud to announce the latest advancement in silicon capacitor technology. Building on their reputation for innovation and quality, Elohim is introducing an upgraded version of their silicon capacitor product that is set to redefine industry standards.
This latest offering from Elohim Inc. offers capacitance density as high as 1000 nF/mm² to supply market demands and is produced using mass production Fab. This shows an evolution of their previous achievements on May 2022 of 500 nF/mm2, as highlighted in the article previously published on Semiconductor Packaging News, doubled its value in only a year. This remarkable feature is enabled by producing its product on one of the best Foundry in the world, making it significantly enhances the capacitor’s capacity and functionality, making it a standout choice for a wide range of applications in the semiconductor industry.

Elohim's new silicon capacitor breaks records with its extremely low Equivalent Series Inductance (ESL) of less than 1 pH, followed by its low Equivalent Series Resistance (ESR) of less than 5 mΩ. These impressive values translate into enhanced efficiency and reduced energy losses, making it an ideal choice for power-sensitive applications.

One of the standout features of Elohim's upgraded silicon capacitor is its unrivaled stability. With changing coefficients of less than 1% in both voltage and temperature variations, this capacitor delivers consistent and reliable performance, even under demanding operating conditions.

In addition, Elohim's silicon capacitor is engineered for long-lasting reliability. It boasts a lifetime of more than 10 years in its operating voltage, even when subjected to extreme temperatures as high as 150°C. This durability ensures that the capacitor will continue to perform flawlessly in critical applications over extended periods.

In the future, Elohim's silicon capacitors are being applied as embedded capacitors in the Landside Capacitor of mobile application processors and GPU and CPU packages for data centers, and the development of application capacitors such as automotive and optical transfer networks is being expanded.

Elohim Inc. provides turn-key solutions, including the design of silicon passive devices, the entire process using mass production Fab, Package & testing service through OSAT. In addition, for miniaturization and high capacity, they aim to supply Ultra High-Density Silicon Capacitors required in the market with a Capacitance Roadmap that increases by 1 uF/mm2 (1,000 nF/mm2) every 1.5 year.
 

[Seoul, January 2024] – Elohim Inc., a leading innovator in silicon capacitor technology, proudly announces a transformative collaboration with Daeduck Electronics, an esteemed player in the semiconductor packaging industry. The latest development sees Elohim's silicon capacitors embedded within Daeduck's cutting-edge FCBGA substrate product, setting the stage for groundbreaking applications and future advancements.
Daeduck Electronics conducted thorough reliability verification of Elohim's silicon capacitors integrated into their component embedded substrate. Remarkably, the capacitance characteristics exhibited no significant change before and after reliability tests under thermal and highly accelerated stress tests. This reinforces the stability and resilience of Elohim's silicon capacitor technology under varied environmental conditions.

Building on this successful integration, Elohim Inc. and Daeduck Electronics are set to enter the commercialization phase, with a focus on advancing semiconductor packaging solutions. The strategic collaboration aims to refine the integration of Elohim's silicon capacitors into the FCBGA substrate, providing the semiconductor industry with a state-of-the-art packaging solution that meets the evolving demands of electronic devices.

The successful integration and evaluation open new doors for applications of Elohim's silicon capacitors within the semiconductor industry. The Si-capacitor embedded FCBGA substrate, now validated for reliability, is expected to play a pivotal role in applications ranging from data centers to mobile application processors, GPU and CPU packages, and beyond. Elohim Inc. and Daeduck Electronics foresee a transformative impact on power optimization, reliability, and performance in electronic devices.

In a strategic move towards commercialization, Elohim Inc. and Daeduck Electronics are actively advancing their joint development with the aim of introducing a target product to the market. The companies are committed to refining the integration process, ensuring the seamless incorporation of silicon capacitors into the RDL interposer for widespread application in various electronic devices. The collaborative effort is poised to achieve commercialization by the end of this year or early next year, setting ambitious targets for the semiconductor packaging industry.

 
[Embedded Substrate Made by Daeduck Electronics]

The collaboration between Elohim Inc. and Daeduck Electronics signifies a strategic partnership dedicated to achieving technological excellence in the semiconductor packaging sector. By surpassing reliability tests and setting ambitious commercialization goals, the companies reinforce their commitment to pushing the boundaries of innovation in electronic components.
 

“I hope it will be an opportunity to discuss the semiconductor talent nurturing policy that looks forward to the future 5-10 years from now.”
Sarah Eunkyung Kim, head of the Department of Intelligent Semiconductor Engineering at Seoul National University of Science and Technology, ordered that the government's semiconductor talent nurturing policy should be made as a long-term plan. She was wary of becoming a technology mass production policy driven by urgency. Although the industry requires manpower that can be put into the field right away, the advice is that basic engineering education should be done solidly in consideration of long-term industrial development and student careers.
Professor Kim received her Ph.D. in Materials Science and Engineering from the United States and worked for about 7 years at Intel Research Center in the United States from 1998. In 2020, she co-founded 'ELOHIM Inc.', a company specializing in semiconductor passive devices. She is a semiconductor expert with extensive experience in research and development (R&D), education, and start-up.
Professor Kim said, “If all universities across the country create similar departments like a fashion, we must consider what students will do when they graduate in 5-10 years. Basic engineering education such as materials, design, physics, electricity, and electronics should be sufficiently provided.”
Professor Kim said that if the industrial talent nurturing policy immediately sets the employment rate of semiconductor companies as the only performance or goal, it may be difficult to nurture talents who can compete with the global industry.
Professor Kim introduced the US 'SRC (Semiconductor Research Corporation) program' as an example, in which companies act as R&D sponsors. SRC is evaluated to be the most effective in nurturing talent, and a project modeled on it has been devised in Korea as well. She added, "Even if [the research project] fails, the SRC looks forward to the future semiconductor industry and mainly discusses how meaningful this is in education and research."

The semiconductor industry is currently developing into a process of continuous collaboration between companies participating in design, process, and mass production. Information exchange and networks are also taking place globally. Professor Kim explained, “As the semiconductor industry has become more divided and advanced, ‘soft skills’ such as leadership, presentation skills, communication skills, and English have become essential for engineers’ competency.”
Professor Kim advised, “Engineers must have critical and comprehensive thinking skills on technical content. She introduced that Intel has already been providing essential refresher training for semiconductor employees related to statistics and data for decades.
She said, “Compared to the US, we have a short accumulation time.” She urged the systematic discussion on semiconductor education in which industry, academia, and government participate.

Elohim has developed a super-small high-density silicon capacitor for the 5th generation (5G) application. A capacitor is an electrical component that temporarily stores a large amount of electric charge in a conductor. It plays an important role to stably supply current to electronic components. Starting with 5G smart devices, Elohim plans to expand the field for parts application to autonomous driving and artificial intelligence (AI).
Elohim collaborated with a partner global company to develop a super-small high-density silicon capacitor. Elohim’s silicon capacitor is tiny and has a thickness of 60 micrometers (µm). Conventional multilayer ceramic capacitors (MLCCs) have a thickness of several hundred µms.
The capacitance refers to the capacity to charge electricity, and the new capacitor has the capacity of 500 nF/mm2, which is an ultra-dense capacity level. The capacitance of the existing silicon capacitors is one-fifth of the Elohim’s product.
Elohim developed silicon capacitors using differentiated process technologies, such as high-K metal gates that effectively reduce leakage current while improving circuit integration, and dielectric film that prevents charge leakage.
The number of connection terminals is also special. Compared to MLCC or general silicon capacitors with 2 terminals per mm2, Elohim’s silicon capacitor has more than 50 terminals per mm2. It is more advantageous to optimize the power of electronic devices when there are more terminals. Optimizing the power allows device to reach maximum performance.
Elohim’s silicon capacitors are so small that they can be placed near highly integrated high-performance system semiconductors. They can easily optimize the power even in the high frequency band. It can reduce the noise by one-tenth the level of inductance compared to MLCC or general silicon capacitors. Inductance refers to the strength at which voltage is induced by electromagnetic waves.

Elohim CEO said, “It is expected that silicon capacitors will be integrated into high-tech semiconductor packages such as 2.5-dimensional semiconductor substrates and 3-dimensional (3D) stacked packages. We are also developing silicon capacitors that are embedded on a printed circuit board (PCB).”
Elohim is a technology venture company made up of experts from global semiconductor companies. It develops turn-key solutions which consist of silicon manual element design, process, packaging, and testing.

The Korean Sensors Society held its inaugural general meeting at the Daejeon Hotel ICC Crystal Ballroom on the 15th and elected Nam Yong-hyun, CEO of Truwin Co., Ltd., as the first president of the association. A total of 89 companies participated as founding members, including Elohim Inc.

Chairman Nam Yong-hyun, who also serves as the chairperson of the industry-academic cooperation of the Korean Sensors Society, stated, "The establishment of the sensor association has been a long-awaited task for the domestic sensor industry. We will unfold it."

The sensor association was established with the support of the Institute of Nano Advanced Technology (President Lee Jo-won). The Nano Advanced Technology Institute explained the progress of the promotion, stating, "Recognizing the need to form a sensor company consultative body to foster the domestic sensor industry with a global market share of around 2%, we have supported the formation of the association centering on major companies that have cooperated with the R&D center for product development." In the meantime, 13 industry-academic-research experts participated as promoters and proceeded with the name, articles of incorporation, and company recruitment.

In the future, the Sensor Association plans to carry out customized support projects along with policy proposals for fostering the domestic sensor industry and supporting companies.

Lee Jo-won, director of the Institute of Nano Science and Technology, said, “We will actively support domestic sensor companies to move beyond the Death Valley to success by further strengthening the foundation and commercialization support for fostering the domestic sensor industry and creating promising companies.”

Elohim Inc. participated in the meeting and successfully presented Elohim’s silicon capacitor products to all the participants.

Seoul National University of Science and Technology's Technology Holdings Co., Ltd. (CEO Kim Jong-sun) has invested in Elohim Inc. (hereafter referred to as Elohim), which has attracted 1.1 billion won in investment from Korean and American companies. An official from an investment company that participated in this investment decided to invest in Elohim, highly evaluating its product technology and the expertise of its startup members.

Elohim CEO said, "Through this investment attraction, Elohim plans to advance in R&D for semiconductor passive device products and accelerate the development of final products. We aim to create synergy through close cooperation, including marketing."

Elohim was established in 2020, utilizing technology developed by researchers at Seoul National University of Science and Technology (Professor Kim Sarah Eun-Kyung of Intelligent Semiconductor Engineering, MSDE Department Professor Ahn Ji-Hwan). We are addressing the challenges of miniaturization processes for existing semiconductor passive devices and have achieved a globally competitive level of product technology thus far.