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For the Inventor, By the Inventor

Pleasanton, CA, United States of America

David L Johnson

This inventor holds 8 USPTO granted patents. Top assignee: Cypress Semiconductor Corporation. Active years: 1998-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David L Johnson. Retrieved from https://idiyas.com/inventor/david-l-johnson-1luahmtx

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 7

Forward Citations = 319(Granted Patents)


Company Filing History:

goldMedal8 out of 3,597 
 
Cypress Semiconductor Corporation
 patents

Years Active: 1998-2005

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8 patents (USPTO):Explore Patents
1. 6864710 - Programmable logic device (2005-03-08),
2. 6608500 - I/O architecture/cell design for programmable logic device (2003-08-19),
3. 6512395 - Configurable memory for programmable logic circuits (2003-01-28),
4. 6388464 - Configurable memory for programmable logic circuits (2002-05-14),
5. 6384628 - Multiple voltage supply programmable logic device (2002-05-07),
6. 5996091 - CPLD serial programming with extra read register (1999-11-30),
7. 5898701 - Method and apparatus for testing a device (1999-04-27),
8. 5805794 - CPLD serial programming with extra read register (1998-09-08),

Title: The Innovations of David L Johnson

Introduction

David L Johnson is a prominent inventor based in Pleasanton, CA (US). He has made significant contributions to the field of programmable logic devices, holding a total of 8 patents. His work has been instrumental in advancing technology in this area.

Latest Patents

Among his latest patents is a groundbreaking invention for a programmable logic device. This device comprises one or more horizontal routing channels, one or more vertical routing channels, and a logic element. Each logic element can connect between one of the horizontal routing channels and one of the vertical routing channels. Additionally, the logic element may include a logic block cluster and a memory block. Another notable patent is for an I/O architecture and cell design for a programmable logic device. This apparatus includes an input/output circuit and a programmable logic device, which can connect to an end of a bus and operate in various modes in response to control signals.

Career Highlights

David L Johnson is currently employed at Cypress Semiconductor Corporation, where he continues to innovate and develop new technologies. His expertise in programmable logic devices has positioned him as a key player in the industry.

Collaborations

Throughout his career, David has collaborated with talented individuals such as Timothy M Lacey and Christopher W Jones. These partnerships have fostered a creative environment that has led to numerous advancements in technology.

Conclusion

David L Johnson's contributions to the field of programmable logic devices are noteworthy and impactful. His innovative patents and collaborations highlight his dedication to advancing technology. His work continues to influence the industry and inspire future inventors.

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]
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