Lance K Lee

Title: Innovations by Lance K Lee

Introduction

Lance K Lee is a notable inventor based in Milpitas, California. He has made significant contributions to the field of data and clock recovery systems, holding three patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest patents is titled "Multi-phase data/clock recovery circuitry and methods for implementing same." This invention discloses a data/clock recovery system designed for high-speed networking transceiver units. The system includes a four-phase sampler circuit that receives a data input waveform and produces output data. A transition detect circuit determines whether the clock is leading or lagging the data input waveform. A counter shifts the clock to synchronize it with the data input waveform. Additionally, a multiplexer selects four predetermined clock phases based on control signals from a decoder, ensuring continuous synchronization.

Another significant patent is the "Digital jitter attenuator using selection of multi-phase clocks." This jitter attenuator receives data and a receive clock extracted from an input data stream. It generates a transmit clock with less jitter than the receive clock while maintaining the same average frequency. The system utilizes an elastic buffer to manage data flow, employing a series of multi-phase clocks to generate the transmit clock. A phase selector, controlled by a counter, adjusts the phase of the transmit clock based on comparisons between write and read clocks, allowing for integration on a single silicon substrate.

Career Highlights

Lance K Lee has worked with several prominent companies, including Pericom Semiconductor Corporation and Xaqti Corporation. His experience in these organizations has contributed to his development as an inventor and innovator in the field of electronics.

Collaborations

Throughout his career, Lance has collaborated with notable colleagues such as Ramon S Co and Jyn-Bang Shyu. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

Lance K Lee's contributions to data and clock recovery systems demonstrate his innovative capabilities and technical knowledge. His patents reflect a commitment to advancing technology in high-speed networking, making him a significant figure in the field of electronics.