James C Alexander

This inventor holds 8 USPTO granted patents. Top assignees: Maxtor Corporation, Seagate Technology Incorporated. Active years: 1998-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James C Alexander. Retrieved from https://idiyas.com/inventor/james-c-alexander-br06wuff

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 = 62.5

Average Co-Inventor Count = 2.0

ph-index = 5

Forward Citations = 70(Granted Patents)

Company Filing History:

Seagate Technology Incorporated

patents

Years Active: 1998-2012

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8196001 - Identification of potentially erroneous and/or erased data (2012-06-05),

2. 7891080 - Techniques for detecting head-disc contact (2011-02-22),

3. 7634706 - Majority-detected erasure enhanced error correction (2009-12-15),

4. 7502194 - Head-disc contact detection using a microactuator (2009-03-10),

5. 6499022 - Method and apparatus for optimization of servo parameter values in a data storage device (2002-12-24),

6. 6292317 - Method and apparatus for performing a flaw scan of a disk drive (2001-09-18),

7. 6144951 - Apparatus and method for tuning a tunable element in a data storage (2000-11-07),

8. 5781699 - Method for optimization of channel parameters in a data storage device (1998-07-14),

Title: Innovations of James C Alexander

Introduction

James C Alexander is a notable inventor based in Boulder, CO (US). He has made significant contributions to the field of data processing and storage technologies. With a total of 8 patents to his name, Alexander has developed innovative systems that enhance data integrity and reliability.

Latest Patents

One of his latest patents focuses on the identification of potentially erroneous and/or erased data. This system includes a bit detector, an accumulator, and a data reconstruction processor. The bit detector assigns values to bits read in a data signal, while the accumulator counts the multiple values assigned by the bit detector for each bit. The data reconstruction processor determines a confidence level for each bit's associated value and sets flags to identify portions of the bits as possible erased or erroneous data based on these confidence levels.

Another significant patent involves techniques for detecting head-disc contact. This method includes locating a head with a microactuator and transducers adjacent to a disc, monitoring the output signal from the head positioning microactuator, and evaluating this signal to determine if the head contacts the disc.

Career Highlights

Throughout his career, James C Alexander has worked with prominent companies in the technology sector, including Maxtor Corporation and Seagate Technology Incorporated. His work has contributed to advancements in data storage solutions and has had a lasting impact on the industry.

Collaborations

Alexander has collaborated with notable professionals in his field, including Mark B Dittmar and Jason H Laks. These collaborations have further enriched his innovative endeavors and have led to the development of cutting-edge technologies.

Conclusion

James C Alexander's contributions to the field of data processing and storage are significant. His innovative patents and collaborations reflect his dedication to enhancing data integrity and reliability. His work continues to influence the technology landscape today.

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]