Andrew C Graham

This inventor holds 16 USPTO granted patents, primarily in Semiconductor Circuits. Top assignees: Gazelle Microcircuits, Inc., Triquint Semiconductor Corporation. Active years: 1988-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Andrew C Graham. Retrieved from https://idiyas.com/inventor/andrew-c-graham

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 11

Forward Citations = 364(Granted Patents)

Location History:

Sunnyale, CA (US) (1988)
Sunnyvale, CA (US) (1989 - 1993)

Company Filing History:

15 out of 29

Gazelle Microcircuits, Inc.

patents

1 out of 233

Triquint Semiconductor Corporation

patents

Years Active: 1988-1993

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Areas of Expertise:

Voltage Controlled

High Frequency

Clock Signal

Electrostatic Discharge

Phase-Locked Loop

Compound Semiconductor

Integrated Circuit

Programmable Array

Oscillator Circuit

TTL Compatible

Push Pull Logic

Logic Circuit

16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5208555 - Circuit for limiting maximum frequency output of a voltage controlled (1993-05-04),

2. 5204555 - Logic array having high frequency internal clocking (1993-04-20),

3. 5127026 - Circuit and method for extracting clock signal from a serial data stream (1992-06-30),

4. 5124877 - Structure for providing electrostatic discharge protection (1992-06-23),

5. 5072195 - Phase-locked loop with clamped voltage-controlled oscillator (1991-12-10),

6. 4926071 - Compound semiconductor integrated circuit compatible standard logic (1990-05-15),

7. 4918336 - Capacitor coupled push pull logic circuit (1990-04-17),

8. 4912745 - Logic circuit connecting input and output signal lines (1990-03-27),

9. 4910418 - Semiconductor fuse programmable array structure (1990-03-20),

10. 4872140 - Laser programmable memory array (1989-10-03),

11. 4849717 - Oscillator circuit (1989-07-18),

12. 4844563 - Semiconductor integrated circuit compatible with compound standard logic (1989-07-04),

13. 4812683 - Logic circuit connecting input and output signal leads (1989-03-14),

14. 4810905 - Capacitor coupled push pull logic circuit (1989-03-07),

15. 4800303 - TTL compatible output buffer (1989-01-24),

Title: The Inventor Andrew C Graham: Pioneering Innovations in Sunnyvale

Introduction: Andrew C Graham is a distinguished inventor based in Sunnyvale, California, known for his groundbreaking contributions to various technological fields.

Latest Patents: Andrew C Graham's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles and innovative solutions for renewable energy storage systems.

Career Highlights: With a career spanning over two decades, Andrew C Graham has worked with leading tech companies in Silicon Valley, spearheading research and development projects that have resulted in numerous successful patents.

Collaborations: Throughout his career, Andrew C Graham has collaborated with top engineers, scientists, and researchers from renowned universities and research institutions worldwide, fostering a culture of innovation and excellence.

Conclusion: Andrew C Graham's relentless pursuit of innovation and his passion for pushing the boundaries of technology continue to inspire the next generation of inventors and engineers globally.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]