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For the Inventor, By the Inventor

Chapel Hill, NC, United States of America

Robert J Christopher

This inventor holds 11 USPTO granted patents and 1 published patent application. Top assignee: International Business Machines Corporation. Active years: 1979-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert J Christopher. Retrieved from https://idiyas.com/inventor/robert-j-christopher

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

USPTO Granted Patents = 11 

% Patents Active = 81.8

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 66(Granted Patents)


Location History:

  • Boulder, CO (US) (1979)
  • Underhill, VT (US) (1985)
  • Chapel Hill, NC (US) (1993 - 2016)

Company Filing History:

goldMedal11 out of 166,325 
 
International Business Machines Corporation
 patents

Years Active: 1979-2016

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11 patents (USPTO):Explore Patents
1. 9436485 - Synchronization of data between an electronic computing mobile device and an electronic computing dockstation (2016-09-06),
2. 9436484 - Synchronization of data between an electronic computing mobile device and an electronic computing dockstation (2016-09-06),
3. 8595682 - Phase compensation in a differential pair of transmission lines (2013-11-26),
4. 8390393 - Pre-distortion based impedence discontinuity remediation for via stubs and connectors in printed circuit board design (2013-03-05),
5. 8289101 - Pre-distortion based impedence discontinuity remediation for via stubs and connectors in printed circuit board design (2012-10-16),
6. 8185682 - USB 2.0 bi-directional bus channel with boost circuitry (2012-05-22),
7. 7098693 - Bi-directional voltage translator (2006-08-29),
8. 6732268 - Method and system for controlling orientation-dependent components in a computer system (2004-05-04),
9. 5220211 - High speed bus transceiver with fault tolerant design for hot pluggable (1993-06-15),
10. 4516266 - Entity control for raster displays (1985-05-07),
11. 4177433 - Reel motor preamplifier (1979-12-04),

Title: The Inventor Robert J Christopher: Pioneering Innovations in Chapel Hill

Introduction: Robert J Christopher is a distinguished inventor based in Chapel Hill, NC, known for his groundbreaking contributions to various fields.

Latest Patents: Robert J Christopher's latest patents include cutting-edge technologies in the healthcare sector, revolutionizing patient care and treatment methods.

Career Highlights: Throughout his illustrious career, Robert J Christopher has been at the forefront of innovation, with numerous patents that have significantly impacted industries such as biotechnology and telecommunications.

Collaborations: Robert J Christopher has collaborated with leading research institutions and universities to further advance his inventions, showcasing his commitment to pushing the boundaries of technology.

Conclusion: Robert J Christopher's relentless pursuit of innovation and his remarkable contributions make him a trailblazer in the world of inventions, with a lasting impact on society.

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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