Company Filing History:
Years Active: 1998-2001
Title: Hua Xue: Innovator in Programmable Logic Devices
Introduction
Hua Xue is a prominent inventor based in Sunnyvale, CA, known for his contributions to the field of programmable logic devices (PLDs). With a total of 4 patents, he has made significant advancements in signal routing and logic function implementation.
Latest Patents
Hua Xue's latest patents include a method and apparatus for assigning signal routes via an interconnect-multiplexer in a PLD. This innovative system identifies all available paths from an interconnect multiplexer input resource to an output resource. Signals are assigned to XMUX paths based on the number of fanouts to function blocks, ensuring that the signal required by the most function blocks is assigned first. The process continues until all signals are assigned, utilizing a recovery method that employs augmenting paths if necessary. Another notable patent is a method for mapping product terms in a complex programmable logic device. This method allows for the programming of CPLDs to implement logic functions by mapping user-designated locked equations into macrocells, while also adjusting the placement of non-locked equations to meet timing constraints.
Career Highlights
Hua Xue has worked with notable companies such as Xilinx, Inc. and Xilinix, Inc., where he has honed his skills and contributed to groundbreaking technologies in the field of programmable logic.
Collaborations
Throughout his career, Hua has collaborated with esteemed colleagues, including Joshua M Silver and David A Harrison, further enhancing his innovative work in the industry.
Conclusion
Hua Xue's contributions to programmable logic devices and his innovative patents have significantly impacted the field. His work continues to inspire advancements in technology and signal routing methodologies.