logo

For the Inventor, By the Inventor

Tracy, CA, United States of America

James O Jacques

This inventor holds 8 USPTO granted patents. Top assignee: Xerox Corporation. Active years: 1978-1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James O Jacques. Retrieved from https://idiyas.com/inventor/james-o-jacques

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 192(Granted Patents)


Location History:

  • Tracy, CA (US) (1978 - 1979)
  • Limerick, PA (US) (1980)

Company Filing History:

goldMedal8 out of 24,261 
 
Xerox Corporation
 patents

Years Active: 1978-1980

Loading Chart...
8 patents (USPTO):Explore Patents
1. 4214280 - Method and apparatus for recording data without recording on defective (1980-07-22),
2. 4135217 - Utilization of stored run-out information in a track following servo (1979-01-16),
3. 4130786 - Apparatus for generating linear and continuous positional error and (1978-12-19),
4. 4109189 - Phase-sensitive transducer apparatus with improved signal offset means (1978-08-22),
5. 4103338 - Self-diagnostic method and apparatus for disk drive (1978-07-25),
6. 4101942 - Track following servo system and track following code (1978-07-18),
7. 4086659 - Control system for disk drive (1978-04-25),
8. 4086636 - Restore method and apparatus for disk drive (1978-04-25),

Title: Innovations of James O Jacques

Introduction

James O Jacques is a notable inventor based in Tracy, California. He has made significant contributions to the field of data recording technology. With a total of 8 patents to his name, Jacques has developed innovative methods and apparatuses that enhance data transfer and storage efficiency.

Latest Patents

One of Jacques' latest patents is a method and apparatus for recording data without recording on defective areas. This invention involves a sophisticated method of transferring data between a data supply and a disk. The method includes detecting defective areas on the data recording area and writing the address of these areas to ensure data integrity. Another significant patent focuses on the utilization of stored run-out information in a track following servo system. This system enhances the precision of positioning a recording head on a disk track, utilizing stored information to compensate for errors and offsets.

Career Highlights

James O Jacques is currently employed at Xerox Corporation, where he continues to innovate in the field of data technology. His work has contributed to advancements in data recording systems, making them more reliable and efficient.

Collaborations

Throughout his career, Jacques has collaborated with notable coworkers such as Martin O Halfhill and Stipe Cizmic. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

James O Jacques is a distinguished inventor whose work has significantly impacted data recording technology. His innovative patents and contributions to Xerox Corporation highlight his dedication to advancing 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]
Loading…