Location History:
- Sunnyvale, CA (US) (2004 - 2015)
- Fremont, CA (US) (2009 - 2016)
Company Filing History:
2 out of 27,431 
3 out of 832,912 Years Active: 2004-2016
Title: **Yong Yan: A Pioneer in Touchless Input Innovations**
Introduction
Yong Yan, an innovative inventor based in Fremont, CA, has made significant contributions to the field of touchless input technologies. With a portfolio boasting five patents, his work focuses on enhancing human-computer interaction through advanced imaging solutions.
Latest Patents
One of his noteworthy patents involves the development of touchless input devices using image sensors. These devices are designed to capture the positions and movement of fingers or other visible objects near the surface, improving the functionality of data entry keyboards, pointing devices, and touchless screens. This innovation offers superior performance compared to traditional infrared beam-based systems, allowing for a more refined action space and merging data entry with cursor movement to minimize the number of devices needed.
Another innovative patent introduced by Yong Yan outlines a method for setting separation walls on keypads. These raised parts prevent unintended keystrokes, enabling smaller key sizes and higher density placements on compact devices. The incorporation of slits in these walls allows for quicker input speeds when operated with multiple fingers, marking a significant advancement in keypad design.
Career Highlights
Throughout his career, Yong Yan has played pivotal roles in numerous advancements in technology, notably with Hewlett-Packard Development Company, L.P. His expertise in touchless technology has distinguished him as a leader in the field and has contributed to various product developments that enrich user experiences.
Collaborations
Yong Yan has collaborated with notable professionals such as Rajendra Kumar and Roland M Hochmuth. These partnerships reflect a shared vision for advancing technology and highlight the importance of teamwork in fostering innovation.
Conclusion
Yong Yan's contributions to touchless input technology exemplify the potential of innovative thinking in modern computing. His patents not only enhance user interaction but also pave the way for future inventions in the realm of touchless devices. As technology continues to evolve, inventors like Yan play a crucial role in shaping how we engage with digital environments.