logo

For the Inventor, By the Inventor

Cedar Park, TX, United States of America

Nathan Paul Chelstrom

This inventor holds 15 USPTO granted patents. Top assignees: International Business Machines Corporation, Kabushiki Kaisha Toshiba, Sony Computer Entertainment Inc.. Active years: 2007-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nathan Paul Chelstrom. Retrieved from https://idiyas.com/inventor/nathan-paul-chelstrom

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

USPTO Granted Patents = 15

% Patents Active = 20.0

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 54(Granted Patents)


Location History:

  • Austin, TX (US) (2009)
  • Cedar Park, TX (US) (2007 - 2012)

Company Filing History:

goldMedal14 out of 166,325 
 
International Business Machines Corporation
 patents
silverMedal1 out of 53,250 
 
Kabushiki Kaisha Toshiba
 patents
bronzeMedal1 out of 1,799 
 
Sony Computer Entertainment Inc.
 patents
where one patent can have more than one assignee

Years Active: 2007-2012

Loading Chart...
15 patents (USPTO):Explore Patents
1. 8144689 - Controlling asynchronous clock domains to perform synchronous operations (2012-03-27),
2. 7908536 - Testing functional boundary logic at asynchronous clock boundaries of an integrated circuit device (2011-03-15),
3. 7797600 - Method and apparatus for testing a ring of non-scan latches with logic built-in self-test (2010-09-14),
4. 7792154 - Controlling asynchronous clock domains to perform synchronous operations (2010-09-07),
5. 7702944 - Dynamic frequency scaling sequence for multi-gigahertz microprocessors (2010-04-20),
6. 7688930 - Using eFuses to store PLL configuration data (2010-03-30),
7. 7627771 - Clock control hierarchy for integrated microprocessors and systems-on-a-chip (2009-12-01),
8. 7562272 - Apparatus and method for using eFuses to store PLL configuration data (2009-07-14),
9. 7516350 - Dynamic frequency scaling sequence for multi-gigahertz microprocessors (2009-04-07),
10. 7500164 - Method for testing an integrated circuit device having elements with asynchronous clocks or dissimilar design methodologies (2009-03-03),
11. 7492793 - Method for controlling asynchronous clock domains to perform synchronous operations (2009-02-17),
12. 7484153 - Systems and methods for LBIST testing using isolatable scan chains (2009-01-27),
13. 7478300 - Method for testing functional boundary logic at asynchronous clock boundaries of an integrated circuit device (2009-01-13),
14. 7406640 - Method and apparatus for testing a ring of non-scan latches with logic built-in self-test (2008-07-29),
15. 7233188 - Methods and apparatus for reducing power consumption in a processor using clock signal control (2007-06-19),

Certainly! Here is an article about inventor Nathan Paul Chelstrom:

Title: Unveiling the Innovations of Nathan Paul Chelstrom

Introduction:

Nathan Paul Chelstrom, a remarkable inventor based in Cedar Park, TX, has been a driving force in the realm of technological advancements. With a total of 15 patents under his belt, his contributions have left a lasting impact on the field of integrated circuit design and testing.

Latest Patents:

1. "Controlling Asynchronous Clock Domains to Perform Synchronous Operations": This patent introduces a groundbreaking mechanism that enables the synchronization of latches across asynchronous boundaries within a chip. By leveraging synchronous clocks, Chelstrom's innovation allows for seamless performance of synchronous operations, such as power-on resets and manufacturing test sequences.

2. "Testing Functional Boundary Logic at Asynchronous Clock Boundaries of an Integrated Circuit Device": This patent showcases Chelstrom's expertise in devising mechanisms for testing boundary logic in integrated circuit devices. By implementing domain-specific scan paths and boundary built-in-self-test logic, this innovation enhances efficiency and reduces design complexities.

Career Highlights:

Throughout his illustrious career, Nathan Paul Chelstrom has made significant contributions at renowned companies such as IBM and Toshiba. His expertise and innovative spirit have been instrumental in shaping the landscape of cutting-edge technologies within these organizations.

Collaborations:

Chelstrom's collaborative efforts with esteemed coworkers, Mack Wayne Riley and Steven Ross Ferguson, have further amplified the impact of his inventions. Together, they have pushed boundaries and revolutionized methodologies in the domain of integrated circuit design and testing.

Conclusion:

In conclusion, Nathan Paul Chelstrom stands as a trailblazer in the field of inventions, particularly in the intricacies of integrated circuitry. His passion for innovation, coupled with his technical acumen, continues to drive advancements that pave the way for a more interconnected and efficient technological future.

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]
Loading…