This inventor holds 3 USPTO granted patents. Top assignee: Mstar Semiconductor, Inc.. Active years: 2010-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hsinchu Hsien, TW (2010 - 2012)
- Hsinchu, TW (2012)
Company Filing History:
Years Active: 2010-2012
Title: Shoufang Chen: Innovator in Frequency Synthesis and Satellite Positioning
Introduction
Shoufang Chen is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of frequency synthesis and satellite positioning systems. With a total of 3 patents to his name, Chen's work has advanced the technology used in various communication and navigation systems.
Latest Patents
One of Chen's latest patents is a frequency synthesizer and frequency synthesizing method. This invention provides clock signals with different frequencies for corresponding band transceivers. The frequency synthesizer includes a phase-locked loop module with a single voltage-controlled oscillator, a first frequency divider, and a second frequency divider. The single voltage-controlled oscillator generates a primary clock signal, which is then frequency-divided to create clock signals for multiple band transceivers.
Another significant patent is a signal processing apparatus for a multi-mode satellite positioning system. This apparatus includes a band-pass filter, a local oscillator circuit, and multiple mixing circuits. It processes radio frequency signals from GPS, Galileo, and GLONASS systems through a single signal path, thereby reducing hardware costs.
Career Highlights
Shoufang Chen is currently employed at Mstar Semiconductor, Inc., where he continues to innovate in the field of semiconductor technology. His work has been instrumental in developing efficient solutions for frequency synthesis and satellite positioning.
Collaborations
Chen has collaborated with notable colleagues, including Chao-Tung Yang and Ying-Lin Lai. Their combined expertise has contributed to the success of various projects within the company.
Conclusion
Shoufang Chen's contributions to frequency synthesis and satellite positioning systems highlight his role as a leading inventor in the technology sector. His innovative patents continue to influence advancements in communication and navigation technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile