For the Inventor, By the Inventor

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Hsinchu, Taiwan

Analog and Power Electronics Corp.

USPTO Granted Patents = 12

% Expired Patents = 8.3

Forward Citations = 110

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14 inventors (with patents filed for the assignee):

Fu-Yuan Chen (5 out of 5 patents)

Chorng-Wei Liaw (4 out of 6 patents)

Ming-Jang Lin (4 out of 6 patents)

4. Huang-Chung Cheng (3 out of 26 patents)

5. Ching-Hsiang Hsu (3 out of 123 patents)

6. Ming-Hung Chang (3 out of 3 patents)

7. Wei-Jye Lin (3 out of 5 patents)

8. Tian-Fure Shiue (3 out of 4 patents)

9. Chun-Hung Chang (2 out of 3 patents)

10. Ming-Hsueh Chen (2 out of 2 patents)

11. Ming Chu Chien (2 out of 2 patents)

12. Shu-Hua Wang (2 out of 2 patents)

13. Hau-Luen Tien (2 out of 3 patents)

14. Kuei Wei Kuo (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 7545207 - Control circuit and method for a switching amplifier (2009-06-09),

2. 7388431 - Switching amplifier and control method thereof (2008-06-17),

3. 7388426 - Control circuit and method for a switching amplifier (2008-06-17),

4. 7327129 - Current sense circuit and method for a DC-to-DC converter (2008-02-05),

5. 7265614 - Amplifier circuit with reduced power-off transients and method thereof (2007-09-04),

6. 7259619 - Amplifier circuit with reduced power-on transients and method thereof (2007-08-21),

7. 7105410 - Contact process and structure for a semiconductor device (2006-09-12),

8. 7098632 - Controller in a voltage mode buck converter for implementing a mode-switch function and an over-current protection by a multifunction pin and method thereof (2006-08-29),

9. 6423618 - Method of manufacturing trench gate structure (2002-07-23),

10. 6259618 - Power chip set for a switching mode power supply having a device for providing a drive signal to a control unit upon startup (2001-07-10),

11. 6137122 - Latch-up controllable insulated gate bipolar transistor (2000-10-24),

12. 6066966 - Control circuit for hall-effect switching device (2000-05-23),

Analog and Power Electronics Corp. specializes in the design and manufacturing of high-quality analog and power electronic components for a wide range of applications. With a focus on innovation and reliability, we provide industry-leading solutions to meet the needs of our customers worldwide.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

12 Patents

#221 in Hsinchu

#1,241 in Taiwan

#48,090 in the World

Hsinchu, Taiwan

Analog and Power Electronics Corp.

Forward Citations = 110

14 inventors:

Fu-Yuan Chen (5 out of 5 patents)

Chorng-Wei Liaw (4 out of 6 patents)

Ming-Jang Lin (4 out of 6 patents)

4. Huang-Chung Cheng (3 out of 26 patents)

5. Ching-Hsiang Hsu (3 out of 123 patents)

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