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For the Inventor, By the Inventor

El Dorado Hills, CA, United States of America

Keith F Underwood

This inventor holds 5 USPTO granted patents. Top assignee: Intel Corporation. Active years: 1996-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keith F Underwood. Retrieved from https://idiyas.com/inventor/keith-f-underwood

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 393(Granted Patents)


Location History:

  • Orangevale, CA (US) (1996)
  • El Dorado Hills, CA (US) (1999 - 2004)

Company Filing History:

goldMedal5 out of 56,322 
 
Intel Corporation
 patents

Years Active: 1996-2004

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5 patents (USPTO):Explore Patents
1. 6717855 - Method and apparatus for allowing continuous application of high voltage to a flash memory device power pin (2004-04-06),
2. 6515901 - Method and apparatus for allowing continuous application of high voltage to a flash memory device power pin (2003-02-04),
3. 5928357 - Circuitry and method for performing branching without pipeline delay (1999-07-27),
4. 5535397 - Method and apparatus for providing a context switch in response to an (1996-07-09),
5. 5509134 - Method and apparatus for execution of operations in a flash memory array (1996-04-16),

Title: Keith F. Underwood: Innovator in Flash Memory Technology

Introduction

Keith F. Underwood is a notable inventor based in El Dorado Hills, CA (US). He has made significant contributions to the field of flash memory technology, holding a total of 5 patents. His work has been instrumental in advancing the capabilities of electronic devices.

Latest Patents

One of Keith's latest patents is titled "Method and apparatus for allowing continuous application of high voltage to a flash memory device power pin." This invention provides an apparatus that utilizes a first switching device to connect a first node to a second node, while also allowing for disconnection based on a control signal. The first node remains continuously connected to a voltage source, and the switching device is designed to withstand continuous application of this voltage. Additionally, a second switching device connects the second node to a third node when the first node is disconnected, ensuring efficient operation of the flash memory device.

Career Highlights

Keith F. Underwood has built a successful career at Intel Corporation, where he has been able to apply his innovative ideas and technical expertise. His work has not only contributed to the company's advancements but has also influenced the broader technology landscape.

Collaborations

Throughout his career, Keith has collaborated with talented individuals such as Richard J. Durante and Rodney R. Rozman. These partnerships have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

In summary, Keith F. Underwood is a distinguished inventor whose work in flash memory technology has made a lasting impact. His patents and collaborations reflect his commitment to innovation and excellence in the field.

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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