David Viviescas

Title: David Viviescas: Innovator in High-Efficiency Backlight Technology

Introduction

David Viviescas is a notable inventor based in Mountain View, CA. He has made significant contributions to the field of technology, particularly in the area of backlight drivers. His innovative work has led to the development of a patent that enhances the efficiency of backlighting in various devices.

Latest Patents

David holds a patent for a high-efficiency backlight driver. This patent describes devices that may include a driver circuit featuring a voltage boost circuit, a pulse modulation controller, and an optional headroom processor. The voltage boost circuit is designed to receive a device input voltage, such as a battery voltage, and generate a backlight drive voltage. The pulse modulation controller provides a pulse modulation signal to the voltage boost circuit and can be implemented using either digital or analog circuits. The devices may also include a backlight unit that receives the backlight voltage, which can be utilized in display devices, including head-mounted devices. This innovation represents a significant advancement in the efficiency of backlighting technology.

Career Highlights

David Viviescas is currently employed at Meta Platforms Technologies, LLC. His work at this leading technology company allows him to collaborate with other talented professionals in the field. His contributions to the company and the industry at large are noteworthy, particularly in the realm of display technologies.

Collaborations

David has worked alongside talented colleagues such as Yuming Liu and Chao Hu. Their collaborative efforts contribute to the innovative environment at Meta Platforms Technologies, LLC.

Conclusion

David Viviescas is a prominent inventor whose work in high-efficiency backlight technology has made a significant impact. His patent for a high-efficiency backlight driver showcases his innovative spirit and dedication to advancing technology.