Sam Sen Li is a notable inventor based in Santa Cruz, California. He has made significant contributions to the field of capacitive touchscreen technology. With a total of 2 patents, his work focuses on enhancing user experience while reducing power consumption.

Latest Patents

One of his latest patents is a capacitive touchscreen system with reduced power consumption using modal focused scanning. This invention discloses various embodiments of a capacitive touchscreen system capable of sensing finger touches according to different scanning modes that minimize power usage. The power-saving scanning modes are modally focused, which not only reduce system power consumption but also enhance the overall user experience.

Another significant patent is related to noise blanking for capacitive touch displays. This invention includes a capacitive touchscreen or touch panel system with a controller connected to multiple drive and sense electrodes. The controller features a noise disruption detector circuit and a user noise source detector/anticipator circuit. It is designed to inhibit the operation of a digital filter circuit in response to excessive noise levels, thereby improving the functionality of the touchscreen.

Career Highlights

Sam Sen Li is currently employed at Pixart Imaging Incorporated, where he continues to innovate in the field of touchscreen technology. His work has been instrumental in developing systems that are both efficient and user-friendly.

Collaborations

Some of his notable coworkers include Kenneth C Crandall and Michael John Brosnan. Their collaborative efforts contribute to the advancement of technology in their field.

Conclusion

Sam Sen Li's contributions to capacitive touchscreen technology demonstrate his commitment to innovation and user experience. His patents reflect a deep understanding of both technical challenges and user needs in modern technology.