Pi Sheng Chang

This inventor holds 17 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Cisco Technology, Inc., Broadcom Corporation, Vtel Corporation. Active years: 2002-2016.

USPTO Granted Patents = 17 (Patent Applications = 2)

% Patents Active = 70.6

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 3.7

ph-index = 5

Forward Citations = 355(Granted Patents)

Company Filing History:

13 out of 21,339

Cisco Technology, Inc.

Years Active: 2002-2016

Loading Chart...

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9369702 - Context adaptive position and amplitude coding of coefficients for video (2016-06-14),

2. 9058078 - High-accuracy touch positioning for touch panels (2015-06-16),

3. 9001072 - Asymmetric multi-row touch panel scanning (2015-04-07),

4. 8670485 - Context adaptive position and amplitude coding of coefficients for video compression (2014-03-11),

5. 8576915 - Position coding for context-based adaptive variable length coding (2013-11-05),

6. 8520965 - Context adaptive hybrid variable length coding (2013-08-27),

7. 8265162 - Context adaptive position and amplitude coding of coefficients for video compression (2012-09-11),

8. 8204327 - Context adaptive hybrid variable length coding (2012-06-19),

9. 8144784 - Position coding for context-based adaptive variable length coding (2012-03-27),

10. 8135071 - Breakpoint determining for hybrid variable length coding using relationship to neighboring blocks (2012-03-13),

11. 8126062 - Per multi-block partition breakpoint determining for hybrid variable length coding (2012-02-28),

12. 8121427 - Breakpoint determining for hybrid variable length coding and encoding the determined breakpoint (2012-02-21),

13. 8041131 - Variable length coding of coefficient clusters for image and video compression (2011-10-18),

14. 8036471 - Joint amplitude and position coding of coefficients for video compression (2011-10-11),

15. 7949195 - Per block breakpoint determining for hybrid variable length coding (2011-05-24),

Title: The Innovative Mind of Pi Sheng Chang

Introduction: Pi Sheng Chang is a renowned inventor based in San Jose, CA, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Pi Sheng Chang holds several patents in the areas of artificial intelligence, machine learning, and robotics, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Pi Sheng Chang has worked with leading tech companies, research institutions, and universities, playing a pivotal role in developing cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Pi Sheng Chang has collaborated with top inventors, patent attorneys, and companies worldwide, fostering a culture of innovation and knowledge sharing that has led to numerous breakthroughs in the tech sector.

Conclusion: Pi Sheng Chang's passion for innovation, coupled with his relentless drive to create a better future through technology, solidifies his position as a visionary inventor shaping the landscape of tomorrow.