Location History:
- Kyungpook, KR (2002 - 2005)
- Santa Clara, CA (US) (2003 - 2014)
- Cupertino, CA (US) (2010 - 2015)
- San Jose, CA (US) (2016 - 2020)
Company Filing History:
Years Active: 2002-2020
Title: Innovations of Jeongsik Yang: A Trailblazer in Semiconductor Technology
Introduction: Jeongsik Yang, based in San Jose, CA, is a distinguished inventor known for his contributions to semiconductor technology. With an impressive portfolio of 25 patents, Yang has made significant strides in the field of voltage-controlled oscillators and clock synchronization. His latest patents exemplify his innovative approach to solving complex engineering challenges.
Latest Patents: Among his recent inventions is a patent for a layout for a voltage-controlled oscillator (VCO). This semiconductor die features a VCO that includes a resonant capacitor, paired with a resonant inductor that has a unique configuration with two elongated portions running parallel to one another. The VCO is designed to optimize the routing of a supply voltage through a voltage supply line strategically placed between the elongated inductor portions.
Another notable patent involves an apparatus and method for synchronizing clock signals within wireless devices. Yang's design allows a buffered local oscillator clock signal to be distributed across multiple transceivers within a device, utilizing configurable clock dividers to generate synchronized output clock signals. A phase detector ensures the output signals maintain coherence by adjusting the respective clock signal phases as necessary, enhancing the reliability of wireless communication.
Career Highlights: Throughout his career, Jeongsik Yang has been associated with prominent companies, including Qualcomm Incorporated and Integrated Memory Logic, Inc. His work in these organizations has contributed to advancing technologies that are now integral to modern electronic devices.
Collaborations: Yang has collaborated with notable coworkers such as Sang-Oh Lee and Young Gon Kim. Their teamwork has fostered an environment of innovation, facilitating the development of cutting-edge solutions in semiconductor and wireless technology.
Conclusion: Jeongsik Yang's innovative spirit and dedication to research have positioned him as a key figure in the field of semiconductor technology. His patents not only demonstrate his expertise but also significantly contribute to the advancement of electronic devices, paving the way for future innovations in the industry.