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Ralink Technology Corporation

USPTO Granted Patents = 112

% Expired Patents = 44.6

Forward Citations = 681

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102 inventors (with patents filed for the assignee):

Chien-Cheng Tung (13 out of 15 patents)

Thomas Edward Pare, Jr (11 out of 69 patents)

Min-Chung Wu (10 out of 15 patents)

4. Shao-Chin Lo (8 out of 15 patents)

5. Cheng-Hsuan Wu (7 out of 8 patents)

6. Yung-Szu Tu (7 out of 7 patents)

7. Yen-Chin Liao (6 out of 18 patents)

8. Jiunn Tsair Chen (6 out of 6 patents)

9. Jiunn-Tsair Chen (6 out of 13 patents)

10. Kuo-Cheng Lu (4 out of 27 patents)

11. Keng Leong Fong (4 out of 14 patents)

12. Wen-Sheng Hou (4 out of 5 patents)

13. Hsin-Hsien Li (4 out of 4 patents)

14. Chun Hsien Wen (4 out of 4 patents)

15. I-Chang Wu (3 out of 12 patents)

Core Competencies:

Wireless Communication

Smart Antenna

Multi-User Transmission

RF Front-End

Data Transmission

Channel Estimation

Signal Processing

MIMO Technology

Packet Processing

Antenna Design

Noise Mitigation

Device Communication

112 patents: Sort by Forward Citations

1. 9065542 - Radio frequency front end system with an integrated transmit/receive switch (2015-06-23),

2. 9058152 - Wireless communication module, portable device using the same and method for manufacturing the same (2015-06-16),

3. 8769322 - Method for adjusting clock frequency of a processing unit of a computer system and related device (2014-07-01),

4. 8751803 - Auto provisioning method in wireless communication network (2014-06-10),

5. 8717984 - Channel status determination method and related wireless local area network system and direct link setup method (2014-05-06),

6. 8711054 - Electronic device with embedded antenna (2014-04-29),

7. 8693414 - Multi-user transmission method, multiple input multiple output transmission system using the same, scheduling method and access point using the same for scheduling simultaneous transmission (2014-04-08),

8. 8693356 - Method for wireless communication system and device using the same (2014-04-08),

9. 8683094 - Method for enhancing data transmission efficiency (2014-03-25),

10. 8674878 - Smart antenna system (2014-03-18),

11. 8666450 - Antenna and multi-input multi-output communication device using the same (2014-03-04),

12. 8659500 - Multi-antenna for a multi-input multi-output wireless communication system (2014-02-25),

13. 8656063 - Method of detecting addressing mode and electronic system thereof (2014-02-18),

14. 8604882 - Single-ended to differential amplifier (2013-12-10),

15. 8576944 - Signal transmitting apparatus for OFDM system and parameter adjusting method thereof (2013-11-05),

Ralink Technology Corporation, headquartered in Jhubei, Taiwan, specializes in wireless communication technologies. The company focuses on developing advanced solutions in areas such as smart antennas, multi-user transmission, and RF front-end systems. Ralink's expertise extends to data transmission, channel estimation, signal processing, and MIMO technology, positioning it as a key player in the wireless communication sector. Their innovations aim to enhance connectivity and performance in various applications, driving advancements in the industry.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

112 Patents

#3 in Jhubei

#208 in Taiwan

#7,047 in the World

Ralink Technology Corporation

Forward Citations = 681

102 inventors:

Chien-Cheng Tung (13 out of 15 patents)

Thomas Edward Pare, Jr (11 out of 69 patents)

Min-Chung Wu (10 out of 15 patents)

4. Shao-Chin Lo (8 out of 15 patents)

5. Cheng-Hsuan Wu (7 out of 8 patents)

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