Ming-Jun Hsiao — 17 Patents at Richtek Technology

Ming-Jun Hsiao has been granted 17 US patents while listed as an inventor at Richtek Technology. The first was granted in 2005 and the most recent in December 2025. Ming-Jun Hsiao ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Ming-Jun Hsiao in Zhubei City, TW.

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Showing 1–17 of 17 patents

Patent #	Title	Co-Inventors	Date
12512799	Class-D amplifying system and power converter circuit thereof	Shangying Sun	2025-12-30
12160151	Electronic device and control method	Tsung-Han Yang, Yen-Chih Wang, Tsung-Nan Wu	2024-12-03
12143786	Electronic device having multiple speakers controlled by a single functional chip	Tsung-Han Yang, Yen-Chih Wang, Tsung-Nan Wu	2024-11-12
12111379	Operation circuit having lower calibration time and calibration method thereof	Yu-Hsin Lih	2024-10-08
12107586	BD PWM modulation circuit for use in class D amplifier and modulation method thereof	Yi-Kuang Chen	2024-10-01
11953645	Foreign object detection method and power side capable of detecting foreign object	Shang-Te Yang	2024-04-09
11152927	Low distortion triangular wave generator circuit and low distortion triangular wave generation method	Yi-Kuang Chen	2021-10-19
9853658	Digital to analog converter circuit and digital to analog conversion method	Zong-Yi Chen	2017-12-26
9306501	Voltage adjusting circuit for amplifier circuit and method thereof	Teng-Hung Chang, Shao-Ming Sun	2016-04-05
8643993	Short-circuit detection circuit and short-circuit detection method	Kuo-Chen Tsai, Wei-Lun Hsieh, Tung-Han Tsai	2014-02-04
8487690	Dual mode charge pump	Wei-Hsin Wei, Jwin-Yen Guo, Teng-Hung Chang	2013-07-16
8421778	Modification device and method for selectively modifying transmission performance of image frame data	Hsiu-Wen Wang, Wei-Hao Yuan, Wei-Cheng Chang Chien	2013-04-16
8019916	Mobile communication terminal system	Han-Min Cheng, Chih-Chan Yen	2011-09-13
7894791	Multi-channel multi-media integrated circuit and method thereof	Chao-Chung Chang, Ming-Feng Yu, Wei-Hao Yuan, Wei-Cheng Chang Chien	2011-02-22
7436341	Digital/analog converting apparatus and digital/analog converter thereof	—	2008-10-14
6914471	Method and apparatus for controlling a dual-slope integrator circuit to eliminate settling time effect	Tsin-Yuan Chang, Jing-Reng Huang	2005-07-05
6873557	Integrated circuit device with a built-in detecting circuit for detecting maximum memory access time of an embedded memory	Tsin-Yuan Chang, Shu-Rong Lee	2005-03-29

Ming-Jun Hsiao — 17 Patents

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