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Grand Cayman, Cayman Islands

Richpower Microelectronics Corporation

USPTO Granted Patents = 19

% Expired Patents = 52.6

Forward Citations = 53

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19 inventors (with patents filed for the assignee):

Pei-Lun Huang (10 out of 41 patents)

Chin-Hui Wang (6 out of 10 patents)

Chen-Jie Ruan (5 out of 5 patents)

4. Kun-Yu Lin (4 out of 45 patents)

5. Yu-Ming Chen (4 out of 25 patents)

6. Peng-Ju Lan (4 out of 4 patents)

7. Tzu-Chen Lin (2 out of 47 patents)

8. Kuang-Fu Chang (2 out of 15 patents)

9. Kuo-Chin Chiu (2 out of 10 patents)

10. Chih-Feng Huang (2 out of 41 patents)

11. Li-Di Lo (1 out of 7 patents)

12. Liang Mao (1 out of 7 patents)

13. Yu-Chang Chen (1 out of 45 patents)

14. Hsin-Yi Wu (1 out of 17 patents)

15. Sheng-Hua Chen (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 9178414 - Jittering frequency control circuit and method for a switching mode power supply (2015-11-03),

2. 9060402 - State cycling apparatus and method, and control circuit for a lamp (2015-06-16),

3. 9006991 - State cycling apparatus and method, and control circuit for a lamp (2015-04-14),

4. 9000682 - Dimming circuit and method for LEDs (2015-04-07),

5. 8824172 - Apparatus and method for standby power reduction of a flyback power converter (2014-09-02),

6. 8710870 - Power supply input voltage detection circuit (2014-04-29),

7. 8665010 - Circuit and method for sub-harmonic elimination of a power converter (2014-03-04),

8. 8582324 - Pulse width modulation controller and method for output ripple reduction of a jittering frequency switching power supply (2013-11-12),

9. 8581514 - Dimming circuit and method for LEDs (2013-11-12),

10. 8576529 - Power stage control circuit (2013-11-05),

11. 8564251 - Switch embedded integrated circuit and method for battery protection (2013-10-22),

12. 8533508 - Apparatus and method for reducing the standby power consumption of a display, and display with low standby power consumption (2013-09-10),

13. 8508960 - Voltage detector and protection apparatus using the same (2013-08-13),

14. 8471497 - Control circuit and method for LED drivers (2013-06-25),

15. 8390964 - Protection apparatus and method for an isolated type power supply (2013-03-05),

Richpower Microelectronics Corporation is a technology company based in Grand Cayman, specializing in the development and manufacturing of advanced semiconductor solutions. The organization focuses on creating high-performance power management ICs and other electronic components that cater to diverse industries, including consumer electronics, automotive, and industrial applications. With a commitment to innovation, Richpower leverages cutting-edge research in microelectronics to deliver efficient and reliable products that meet the evolving needs of its global clientele.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

19 Patents

#43 in Grand Cayman

#54 in Cayman Islands

#32,623 in the World

Grand Cayman, Cayman Islands

Richpower Microelectronics Corporation

Forward Citations = 53

19 inventors:

Pei-Lun Huang (10 out of 41 patents)

Chin-Hui Wang (6 out of 10 patents)

Chen-Jie Ruan (5 out of 5 patents)

4. Kun-Yu Lin (4 out of 45 patents)

5. Yu-Ming Chen (4 out of 25 patents)

Please report any incorrect information to [email protected]

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