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Silicon Motion, Inc.

USPTO Granted Patents = 1,155

% Expired Patents = 1.7

EPO Patents = 3

Trademarks = 17

Forward Citations = 2,402

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447 inventors (with patents filed for the assignee):

Tsung-Chieh Yang (170 out of 173 patents)

Yang-Chih Shen (39 out of 39 patents)

Jie-Hao Lee (33 out of 33 patents)

4. Kuan-Yu Ke (32 out of 32 patents)

5. Wen-Sheng Lin (32 out of 69 patents)

6. Shen-Ting Chiu (30 out of 30 patents)

7. Hong-Jung Hsu (28 out of 29 patents)

8. Ching-Hui Lin (25 out of 43 patents)

9. Hsu-Ping Ou (24 out of 24 patents)

10. Fu-Jen Shih (23 out of 23 patents)

11. Chao-Kuei Hsieh (23 out of 23 patents)

12. Tsu-Han Lu (23 out of 23 patents)

13. Sheng-I Hsu (22 out of 22 patents)

14. Chun-Kun Lee (22 out of 21 patents)

15. Shiuan-Hao Kuo (21 out of 21 patents)

Core Competencies:

Flash Memory Controller

Data Access Method

Garbage Collection

Non-Volatile Memory

Memory Device Control

Error Correction

Data Storage Device

Memory Management

Firmware Updating

Data Processing

Address Mapping

Data Encryption

1,155 patents: Sort by Forward Citations

1. 12748534 - Method for performing data protection control of memory device with aid of selective soft-bit transmission, and associated apparatus (2026-09-29),

2. 12748533 - Data storage device and decoding combination selecting method (2026-09-29),

3. 12743353 - Method and non-transitory computer-readable storage medium and apparatus for performing sudden power off recovery process (2026-09-22),

4. 12743239 - Method and non-transitory computer-readable storage medium and apparatus for handling garbage collection process (2026-09-22),

5. 12737306 - Virtualized parallel access architecture for flash memory (2026-09-15),

6. 12737129 - Non-volatile memory controller and method for controlling a non-volatile memory (2026-09-15),

7. 12730573 - Method for initializing secure digital card supporting SD mode and PCIe mode and controller thereof (2026-09-08),

8. 12724723 - Method for accelerating logical-to-physical address lookup operations in symmetric multi-processing environment and flash memory controller using the same (2026-09-01),

9. 12724555 - Control method of flash memory controller capable of improving energy conversion efficiency (2026-09-01),

10. 12718890 - Method for accessing flash memory module and associated flash memory controller and memory device (2026-08-25),

11. 12717714 - Control circuit, operation method and non-transitory computer readable storage medium (2026-08-25),

12. 12706614 - Decoder circuit and decoding method capable of reducing number of read/write of memory to reduce power consumption (2026-08-11),

13. 12693971 - Non-volatile memory controller, control method, and non-transitory computer-readable storage medium (2026-07-28),

14. 12687914 - Fractional frequency divider and flash memory controller (2026-07-21),

15. 12681804 - Method for accessing flash memory module and associated flash memory controller and memory device (2026-07-14),

Silicon Motion, Inc. is a leading provider of flash memory controller solutions, specializing in technologies that enhance data storage and management. The company focuses on developing advanced memory management techniques, including error correction and garbage collection, to optimize the performance of non-volatile memory devices. Headquartered in Jhubei, Taiwan, Silicon Motion plays a pivotal role in the global semiconductor industry, delivering innovative solutions that cater to a wide range of applications in data storage and access.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Silicon Motion, Inc.

1,155 Patents

#1 in Jhubei

#32 in Taiwan

#893 in the World

Silicon Motion, Inc.

Forward Citations = 2,402

447 inventors:

Tsung-Chieh Yang (170 out of 173 patents)

Yang-Chih Shen (39 out of 39 patents)

Jie-Hao Lee (33 out of 33 patents)

4. Kuan-Yu Ke (32 out of 32 patents)

5. Wen-Sheng Lin (32 out of 69 patents)

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