Wanli Chang

This inventor holds 27 USPTO granted patents and 1 EPO patent, primarily in Programmable Logic Circuits. Top assignee: Altera Corporation. Active years: 1996-2010.

USPTO Granted Patents = 27

% Patents Active = 77.8

EPO Patents = 1

Average Co-Inventor Count = 3.5

ph-index = 11

Forward Citations = 457(Granted Patents)

Company Filing History:

27 out of 4,331

Altera Corporation

patents

Years Active: 1996-2010

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Areas of Expertise:

Passgate Structures

Phase Locked Loop

Low-Voltage Applications

Programmable Logic

Memory Device

Fuse Sensing Circuit

Analog Implementation

Clock Signal Compensation

Differential Interconnection

High Speed Address Decoder

Bandwidth Variations

Testing Circuit

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7800405 - Passgate structures for use in low-voltage applications (2010-09-21),

2. 7633349 - Phase frequency detectors generating minimum pulse widths (2009-12-15),

3. 7619451 - Techniques for compensating delays in clock signals on integrated circuits (2009-11-17),

4. 7602255 - Loop circuits that reduce bandwidth variations (2009-10-13),

5. 7557608 - Passgate structures for use in low-voltage applications (2009-07-07),

6. 7304527 - Fuse sensing circuit (2007-12-04),

7. 7276943 - Highly configurable PLL architecture for programmable logic (2007-10-02),

8. 7119574 - Passage structures for use in low-voltage applications (2006-10-10),

9. 7098707 - Highly configurable PLL architecture for programmable logic (2006-08-29),

10. 7015764 - Analog implementation of spread spectrum frequency modulation in a programmable phase locked loop (PLL) system (2006-03-21),

11. 6856180 - Programmable loop bandwidth in phase locked loop (PLL) circuit (2005-02-15),

12. 6842040 - Differential interconnection circuits in programmable logic devices (2005-01-11),

13. 6832173 - Testing circuit and method for phase-locked loop (2004-12-14),

14. RE38651 - Variable depth and width memory device (2004-11-09),

15. 6798302 - Analog implementation of spread spectrum frequency modulation in a programmable phase locked loop (PLL) system (2004-09-28),

Title: The Innovative Journey of Wanli Chang

Introduction: Wanli Chang, a distinguished inventor hailing from Saratoga, CA (US), has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Wanli Chang's recent patents include cutting-edge advancements in artificial intelligence, renewable energy technologies, and sustainable materials.

Career Highlights: With a career spanning over two decades, Wanli Chang has held key positions in renowned tech companies, leading research teams and spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Wanli Chang has collaborated with top researchers, engineers, and scientists from around the globe, fostering a culture of innovation and excellence in all his projects.

Conclusion: Wanli Chang's relentless pursuit of innovation and his commitment to pushing the boundaries of technology make him a true visionary in the world of inventions.