logo

For the Inventor, By the Inventor

Cypress, TX, United States of America

Timothy J Fisher

LinkedIn

This inventor holds 123 USPTO granted patents and 4 published patent applications and 1 EPO patent, primarily in Non-Volatile Memory (CPC class G06F12-0246). Top assignees: International Business Machines Corporation, Texas Memory Systems, Inc., Other. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Timothy J Fisher. Retrieved from https://idiyas.com/inventor/timothy-j-fisher

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

USPTO Granted Patents = 123 

% Patents Active = 49.6

 

Average Co-Inventor Count = 5.3

ph-index = 13

Forward Citations = 745(Granted Patents)

Forward Citations (Not Self Cited) = 601(Dec 10, 2025)


Inventors with similar research interests:

🔬 See more inventors

Location History:

  • Houston, TX (US) (2016 - 2019)
  • Cypress, TX (US) (2010 - 2024)

Company Filing History:

goldMedal120 out of 166,351 
 
International Business Machines Corporation
 patents
silverMedal2 out of 17 
 
Texas Memory Systems, Inc.
 patents
bronzeMedal1 out of 834,513 
Other
 patents

Years Active: 2010-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Memory Endurance
Data Placement
Error Recovery
Garbage Collection
Read Voltage Calibration
Hybrid Controllers
NAND Flash
Block Management
Performance Optimization
Page Calibration
Wear Leveling
Cache Architecture
123 patents (USPTO):Explore Patents
1. 12650919 - Management of metadata in a solid-state drive via write heat segregation (2026-06-09),
2. 12366984 - Storage pool resizing to meet memory endurance targets (2025-07-22),
3. 12222800 - Write and retire pages in QLC NAND blocks (2025-02-11),
4. 12204444 - Increased garbage collection granularity for non-volatile memory (2025-01-21),
5. 12093171 - Proactive data placement in high density storage by a hybrid non-volatile storage controller (2024-09-17),
6. 12087379 - Calibration of threshold voltage shift values (2024-09-10),
7. 11954022 - Throttling host writes in a host buffer to a storage device (2024-04-09),
8. 11908531 - Detecting and managing under-program failures in non-volatile memory (2024-02-20),
9. 11880300 - Generating multi-plane reads to read pages on planes of a storage die for a page to read (2024-01-23),
10. 11875831 - Page group read voltage threshold calibration (2024-01-16),
11. 11816046 - Increased read performance for implementations having multiple interface links (2023-11-14),
12. 11762569 - Workload based relief valve activation for hybrid controller architectures (2023-09-19),
13. 11756644 - Triage of multi-plane read requests (2023-09-12),
14. 11656792 - Mirroring data in write caches of a controller of a non-volatile memory (2023-05-23),
15. 11360903 - Data placement in write cache architecture supporting read heat data separation (2022-06-14),

Title: Innovations by Timothy J. Fisher: A Journey Through Patents and Collaborations

Introduction

Timothy J. Fisher, a prolific inventor based in Cypress, TX, has made significant contributions to the field of technology with an impressive portfolio of 121 patents. His work primarily focuses on advancements in non-volatile memory technologies, showcasing his innovative spirit and expertise in the field.

Latest Patents

Timothy's latest patents include groundbreaking techniques in memory management. One such patent is titled "Write and retire pages in QLC NAND blocks," which describes an advanced method of writing data to pages in QLC blocks of NAND flash memory devices. This innovation involves a unique approach to storing received data in SLC pages, improving the efficiency of data organization and retrieval within these devices.

Another noteworthy patent is "Increased garbage collection granularity for non-volatile memory." This computer-implemented method enhances the process of garbage collection within non-volatile memory, allowing for the inspection and identification of pages containing valid data. By selectively excluding certain planes during recirculation, the technique optimizes memory usage and contributes to overall performance improvements.

Career Highlights

Throughout his career, Timothy has lent his expertise to renowned organizations, including IBM and Texas Memory Systems, Inc. His tenure at these companies allowed him to develop and refine his innovations, establishing him as a respected figure in the tech industry.

Collaborations

Timothy has collaborated with several talented colleagues, notably Aaron Daniel Fry and Roman Alexander Pletka. These partnerships have contributed to a rich exchange of ideas and fostered an environment of innovation, further amplifying Timothy's impact on the field.

Conclusion

Timothy J. Fisher exemplifies the spirit of innovation, with a remarkable track record of patented inventions that push the boundaries of technology. His contributions to memory technology are not only impressive but also crucial for advancing the efficiency of digital storage solutions. As he continues his work, the tech community eagerly anticipates further breakthroughs from this distinguished inventor.

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…