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San Jose, CA, United States of America

Lsi Corporation

Calculating rank

USPTO Granted Patents = 2,353

% Expired Patents = 55.2

EPO Patents = 63

Trademarks = 6

Forward Citations = 13,956

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1,760 inventors (with patents filed for the assignee):

Shaohua Yang (185 out of 285 patents)

Fan Zhang (93 out of 326 patents)

Haitao Xia (69 out of 113 patents)

4. Lowell Leroy Winger (61 out of 86 patents)

5. Zongwang Li (55 out of 91 patents)

6. Yang Han (44 out of 82 patents)

7. George Mathew (44 out of 143 patents)

8. Ming Jin (42 out of 64 patents)

9. Hongwei Song (42 out of 86 patents)

10. Alexander Andreev (41 out of 112 patents)

11. Kiran Kumar Gunnam (39 out of 100 patents)

12. Weijun Tan (38 out of 68 patents)

13. Yuan Xing Lee (37 out of 56 patents)

14. Anatoli Aleksandrovich Bolotov (37 out of 64 patents)

15. Erich Franz Haratsch (36 out of 211 patents)

Core Competencies:

Dynamic Storage Tiering

Low Density Parity Check

Data Processing

Magnetic Recording

Error Detection

Memory Device

Data Recovery

SCSI Technology

Pattern Detection

Cache Management

Encoding Methods

High Availability Systems

2,353 patents: Sort by Forward Citations

1. 9170756 - Method and system for dynamic storage tiering using allocate-on-write snapshots (2015-10-27),

2. 9153249 - Cross-talk measurement in array reader magnetic recording system (2015-10-06),

3. 9130590 - Non-binary layered low density parity check decoder (2015-09-08),

4. 9094046 - Systems and methods for variable sector count spreading and de-spreading (2015-07-28),

5. 9093119 - Skew-tolerant reader set selection in array-reader based magnetic recording (2015-07-28),

6. 9093096 - Flaw scan circuit for repeatable run out (RRO) data (2015-07-28),

7. 9092368 - Systems and methods for modified quality based priority scheduling during iterative data processing (2015-07-28),

8. 9076492 - Systems and methods for rapid erasure retry decoding (2015-07-07),

9. 9064539 - Systems and methods for timing control in a data processing system (2015-06-23),

10. 9058842 - Systems and methods for gate aware iterative data processing (2015-06-16),

11. 9058115 - Systems and methods for multi-dimensional data processor operational marginalization (2015-06-16),

12. 9053217 - Ratio-adjustable sync mark detection system (2015-06-09),

13. 9048874 - Min-sum based hybrid non-binary low density parity check decoder (2015-06-02),

14. 9048873 - Systems and methods for multi-stage encoding of concatenated low density parity check codes (2015-06-02),

15. 9048870 - Low density parity check decoder with flexible saturation (2015-06-02),

Company Overview

Lsi Corporation, headquartered in San Jose, California, specializes in advanced data storage technology. The company focuses on developing innovative solutions in dynamic storage tiering, low density parity check, and magnetic recording. Lsi's expertise extends to data processing, error detection, and memory devices, positioning it as a key player in enhancing data recovery and SCSI technology. Through its commitment to research and development, Lsi Corporation continues to drive advancements in the data storage industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

2,353 Patents

#12 in San Jose, CA

#54 in California

#211 in US

#423 in the World

San Jose, CA, United States of America

Lsi Corporation

Forward Citations = 13,956

1,760 inventors:

Shaohua Yang (185 out of 285 patents)

Fan Zhang (93 out of 326 patents)

Haitao Xia (69 out of 113 patents)

4. Lowell Leroy Winger (61 out of 86 patents)

5. Zongwang Li (55 out of 91 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lsi Corporation. Retrieved from https://idiyas.com/company/lsi

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

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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