Company Filing History:
Years Active: 2002-2003
Title: Jeongjin Roh: Innovator in Analog to Digital Conversion
Introduction
Jeongjin Roh is a prominent inventor based in Austin, TX, known for his contributions to the field of analog to digital conversion. With a total of 3 patents to his name, he has made significant strides in developing innovative technologies that enhance the performance of electronic devices.
Latest Patents
One of Jeongjin Roh's latest patents focuses on developing a desired output sampling rate for oversampled converters. This innovation allows an analog to digital converter to achieve an output sampling rate that is not an integer multiple of the system clock. By generating a pseudo clock from the system clock, which disables some of the system clock pulses, this method eliminates the need for conventional phase-locked loop circuits, thereby reducing design time, testing, and silicon area requirements.
Another notable patent involves an amplifier for a bandgap reference circuit that includes a built-in startup circuit. This design features at least one transistor and an amplifier, which work together to establish a bandgap reference voltage. The startup circuit isolates the output terminal of the amplifier from its input terminal upon powering up, ensuring that power is supplied to the transistors effectively.
Career Highlights
Jeongjin Roh is currently employed at Intel Corporation, where he continues to push the boundaries of technology through his innovative work. His expertise in analog to digital conversion has positioned him as a valuable asset within the company.
Collaborations
Throughout his career, Jeongjin has collaborated with talented individuals such as Vijayakumaran Velayudhan Nair and Jiang Chen. These collaborations have further enriched his work and contributed to the advancement of technology in his field.
Conclusion
Jeongjin Roh's contributions to the field of analog to digital conversion exemplify his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving electronic systems, making him a noteworthy figure in the world of invention.