This inventor holds 6 USPTO granted patents. Top assignees: Via Technologies, Inc., Egis Technology Inc.. Active years: 2002-2021.
Location History:
- Miaoli, TW (2002 - 2006)
- Miaoli Hsien, TW (2006)
- Hsin-Tien, TW (2009)
- Taipei, TW (2005 - 2021)
Company Filing History:
Years Active: 2002-2021
Title: Innovations of Chih-Hsien Weng
Introduction
Chih-Hsien Weng is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of technology, particularly in the development of fingerprint sensors and power management methods for network interfaces. With a total of 6 patents to his name, Weng continues to push the boundaries of innovation.
Latest Patents
One of Weng's latest patents is for a fingerprint sensor and fingerprint sensing method. This invention provides a fingerprint sensor that includes an optical sensing array, an analog front end circuit, and an image processing circuit. The optical sensing array is designed to sequentially output a series of analog fingerprint images corresponding to a finger. The analog front end circuit is connected to the optical sensing array and is responsible for converting these analog images into digital formats. The image processing circuit then enhances these images by superimposing them to create a clearer fingerprint image.
Another significant patent by Weng involves a method of managing power consumption of a network interface. This method allows for the power and clock signal supply to be cut off to the MAC and PHY receiving terminals when the wake-up function is disabled. Conversely, when the wake-up function is enabled, power and clock signals are restored to the necessary components, optimizing energy efficiency.
Career Highlights
Chih-Hsien Weng has worked with prominent companies such as Via Technologies, Inc. and Egis Technology Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Weng has collaborated with notable colleagues, including Wen-Hsu Huang and Cheng-Yuan Wu. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Chih-Hsien Weng is a distinguished inventor whose work in fingerprint sensing and power management has made a significant impact in the tech industry. His innovative spirit and collaborative efforts continue to inspire advancements in technology.