Company Filing History:
Years Active: 2016-2017
Title: The Innovations of Jianlei Shi
Introduction
Jianlei Shi is a notable inventor based in Milpitas, CA, who has made significant contributions to the field of communication technology. With a total of 3 patents to his name, he has demonstrated a strong commitment to advancing the capabilities of communication devices.
Latest Patents
One of Jianlei Shi's latest patents is a signal generator with image rejection. This invention discloses a method and apparatus for generating a quadrature signal that can be utilized to modulate and demodulate communication signals transmitted between devices. The quadrature signal generator comprises a control block, a mixer, and a filter. The control block generates a reference signal and a filter control signal based on an input clock signal. The mixer produces a mixer output signal based on the input clock signal and the reference signal. The filter, managed by the filter control signal, filters the mixer output signal to suppress a specific band of frequencies within the output.
Another significant patent focuses on reducing mismatch caused by power and ground routing in multi-core voltage-controlled oscillator (VCO) structures. This innovation aims to reduce coupling and mismatch in multi-core VCOs by arranging multiple inductors in a parallel differential configuration with shared leads to form a single node. The design includes connecting power and ground traces to the first inductor from one side only, while connecting the traces to the second inductor from a different side to avoid creating a current loop.
Career Highlights
Jianlei Shi is currently employed at Qualcomm Incorporated, a leading company in the telecommunications industry. His work at Qualcomm has allowed him to contribute to cutting-edge technologies that enhance communication systems.
Collaborations
Throughout his career, Jianlei has collaborated with talented individuals such as Jeongsik Yang and Young Gon Kim. These collaborations have fostered innovation and have led to the development of advanced technologies in the field.
Conclusion
Jianlei Shi's contributions to communication technology through his patents and work at Qualcomm highlight his role as an influential inventor. His innovative solutions continue to shape the future of communication devices.