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Hsinchu, Taiwan

Holtek Microelectronics Inc.

USPTO Granted Patents = 51

Forward Citations = 661

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55 inventors (with patents filed for the assignee):

Rong-Tyan Wu (9 out of 9 patents)

Jason Chen (6 out of 11 patents)

Paul Chen (4 out of 68 patents)

4. George Chang (4 out of 4 patents)

5. Herman Chang (3 out of 6 patents)

6. Bing-Yau Lu (3 out of 3 patents)

7. Kuo Cheng Yu (3 out of 8 patents)

8. Kuo-Cheng Yu (3 out of 3 patents)

9. Ling Chen (2 out of 101 patents)

10. Andrew Cheng (2 out of 3 patents)

11. Chi-Yung Wu (2 out of 2 patents)

12. Yi Lin (2 out of 2 patents)

13. Chern-Jsair Chang (2 out of 2 patents)

14. Wu Chi Yung (2 out of 2 patents)

15. Fu-Chung Wang (2 out of 2 patents)

Core Competencies:

MOS Devices

Non-Volatile Memory

Bias Voltage Generators

Dual-Tone Multifrequency Generators

Digital Filters

EEPROM Circuits

Memory Access Devices

Voice Recognition

Digital Phase-Locked Loops

CMOS Fabrication

Power-Saving Circuits

Fuzzy Logic

51 patents: Sort by Forward Citations

1. 6004851 - Method for manufacturing MOS device with adjustable source/drain (1999-12-21),

2. 5966601 - Method of making non-volatile semiconductor memory arrays (1999-10-12),

3. 5895480 - Method of and means for accessing an address by respectively (1999-04-20),

4. 5892394 - Intelligent bias voltage generating circuit (1999-04-06),

5. 5889853 - Adjustable-period dual-tone multifrequency generator (1999-03-30),

6. 5888904 - Method for manufacturing polysilicon with relatively small line width (1999-03-30),

7. 5883530 - Methods and devices for generating cycled waveforms of nonsingle period (1999-03-16),

8. 5878096 - Digital filter having phase-adjustment ability (1999-03-02),

9. 5877074 - Method for improving the electrical property of gate in polycide (1999-03-02),

10. 5866447 - Modified zero layer align method of twin well MOS fabrication (1999-02-02),

11. 5864502 - Sensing circuit for EEPROM (1999-01-26),

12. 5859905 - Cycle-modulating type of dual-tone multifrequency generator (1999-01-12),

13. 5847665 - Method and device of encoding-decoding for actuating system (1998-12-08),

14. 5847587 - Means for instantaneously detecting abnormal voltage in a micro (1998-12-08),

15. 5837404 - Fabrication of zero layer mask (1998-11-17),

Holtek Microelectronics Inc. is a leading global provider of semiconductor devices and solutions. With over three decades of experience, they specialize in the design, development, and production of microcontrollers, microprocessors, and analog circuits. Their comprehensive product line caters to various industries, including consumer electronics, industrial automation, automotive, and more. Holtek Microelectronics Inc. is committed to delivering high-quality and innovative solutions to meet the evolving needs of their customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

51 Patents

#60 in Hsinchu

#386 in Taiwan

#13,372 in the World

Hsinchu, Taiwan

Holtek Microelectronics Inc.

Forward Citations = 661

55 inventors:

Rong-Tyan Wu (9 out of 9 patents)

Jason Chen (6 out of 11 patents)

Paul Chen (4 out of 68 patents)

4. George Chang (4 out of 4 patents)

5. Herman Chang (3 out of 6 patents)

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