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Richtek Technology Corporation, R.o.c

USPTO Granted Patents = 68

Forward Citations = 181

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77 inventors (with patents filed for the assignee):

Tsung-Yi Huang (25 out of 106 patents)

Jing-Meng Liu (17 out of 108 patents)

Huan-Ping Chu (9 out of 10 patents)

4. Hung-Der Su (9 out of 54 patents)

5. Chien-Hao Huang (7 out of 15 patents)

6. Ching-Yao Yang (6 out of 13 patents)

7. Nien-Hui Kung (5 out of 51 patents)

8. Pei-Cheng Huang (4 out of 13 patents)

9. Chien-Wei Chiu (4 out of 27 patents)

10. Chia-Wei Liao (4 out of 14 patents)

11. Chih-Fang Huang (3 out of 13 patents)

12. Isaac Y Chen (3 out of 101 patents)

13. Kwan-Jen Chu (3 out of 53 patents)

14. An-Tung Chen (3 out of 40 patents)

15. Chiawei Liao (3 out of 19 patents)

Core Competencies:

High Voltage Devices

Power Supply Circuits

Micro-Electro-Mechanical Systems

Analog Photovoltaic Circuits

Transient Voltage Suppressors

Light Emitting Device Drivers

Switching Regulators

High Electron Mobility Transistors

Dimming Control Circuits

Charger Circuits

Metal Oxide Semiconductor Devices

Multi-Phase Switching Regulators

68 patents: Sort by Forward Citations

1. 9627524 - High voltage metal oxide semiconductor device and method for making same (2017-04-18),

2. 9362257 - Mirco-electro-mechanical system module and manufacturing method thereof (2016-06-07),

3. 9337716 - Power supply circuit with PFC function, and automatic gain control circuit therefor and control method thereof (2016-05-10),

4. 9306443 - Analog photovoltaic power circuit with auto zero calibration (2016-04-05),

5. 9287796 - Isolated power converter circuit and control method thereof (2016-03-15),

6. 9117901 - High voltage device and manufacturing method thereof (2015-08-25),

7. 9105757 - Junction barrier Schottky diode and manufacturing method thereof (2015-08-11),

8. 9055646 - Light emitting device driver circuit and control method thereof (2015-06-09),

9. 9018703 - Hybrid high voltage device and manufacturing method thereof (2015-04-28),

10. 9018070 - Transient voltage suppressor circuit, and diode device therefor and manufacturing method thereof (2015-04-28),

11. 9012989 - High voltage device and manufacturing method thereof (2015-04-21),

12. 8981429 - High electron mobility transistor and manufacturing method thereof (2015-03-17),

13. 8963237 - High voltage device and manufacturing method thereof (2015-02-24),

14. 8928078 - Double diffused metal oxide semiconductor device and manufacturing method thereof (2015-01-06),

15. 8890485 - Charger circuit (2014-11-18),

Established in 1998, Richtek Technology Corporation is a leading provider of power management IC solutions for a wide range of applications. The company designs, manufactures, and markets a broad portfolio of high-performance analog and mixed-signal integrated circuits. Richtek's products are used in smartphones, tablets, wearables, automotive, and industrial applications. With a strong focus on innovation and customer satisfaction, Richtek continues to drive the advancement of power management technology.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

68 Patents

#5 in Zhubei

#314 in Taiwan

#10,436 in the World

Richtek Technology Corporation, R.o.c

Forward Citations = 181

77 inventors:

Tsung-Yi Huang (25 out of 106 patents)

Jing-Meng Liu (17 out of 108 patents)

Huan-Ping Chu (9 out of 10 patents)

4. Hung-Der Su (9 out of 54 patents)

5. Chien-Hao Huang (7 out of 15 patents)

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