Location History:
- Macungie, CA (US) (2005)
- Macungie, PA (US) (2005)
- Allentown, PA (US) (2006 - 2009)
Company Filing History:
Years Active: 2005-2009
Title: Innovations of Zheng (Jeff) Chen
Introduction
Zheng (Jeff) Chen is a prominent inventor based in Allentown, PA (US). He has made significant contributions to the field of integrated circuits and programmable logic devices. With a total of 5 patents to his name, Chen continues to push the boundaries of technology.
Latest Patents
One of his latest patents is for a "Jitter tolerant delay-locked loop circuit." This invention provides improved jitter tolerant delay-locked loop circuitry. The integrated circuit includes a plurality of delay cells, each having a plurality of programmable delay taps. Each delay cell is designed to provide a delayed clock signal, which is delayed by a selected number of the delay taps. A phase detector compares a first clock signal with one of the delayed clock signals to obtain a comparison result, generating control signals in response. An arithmetic logic unit (ALU) varies the selected number of delay taps based on the control signals from the phase detector. Another notable patent focuses on the "Efficient configuration of daisy-chained programmable logic devices." This invention includes a multiplexer that selects a compressed configuration bitstream from various external serial interface memories, along with a serial interface processor that commands the bitstream selection.
Career Highlights
Zheng (Jeff) Chen is currently employed at Lattice Semiconductor Corporation, where he applies his expertise in developing advanced semiconductor technologies. His work has been instrumental in enhancing the performance and efficiency of programmable logic devices.
Collaborations
Chen collaborates with talented individuals such as Fulong Zhang and Phillip Johnson, contributing to innovative projects and advancements in technology.
Conclusion
Zheng (Jeff) Chen's contributions to the field of integrated circuits and programmable logic devices highlight his innovative spirit and dedication to technological advancement. His patents reflect a commitment to improving electronic systems and enhancing their capabilities.