Chun Chang — 31 Patents at Aopen

Chun Chang has been granted 31 US patents while listed as an inventor at Aopen. The first was granted in 1990 and the most recent in November 2022. Chun Chang ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list Chun Chang in Zhubei City, OH, TW.

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11509324	Analog-to-digital conversion system for stabilizing supply voltage and method of the same	Shun-Ta Wu, Chung-Ming Tseng, Shih-Hsiung Huang	2022-11-22
11451237	Sample and hold circuit and method	Shih-Hsiung Huang, Wei Wang, Shun-Ta Wu	2022-09-20
11406616	Lipids with odd number of carbon atoms and their use as pharmaceutical composition or nutritional supplement	Yuhong Dong, Sheng-Tang Lin	2022-08-09
9966920	Power amplifier circuit and operating method thereof	—	2018-05-08
9768741	Method for improving circuit stability	—	2017-09-19
8680824	Inverter circuit with a driver gate receiving a voltage lower than zero and related method for supplying an inverted voltage	Tsan-Huei Wu, Chih-Hua Hou, Chiu Chi	2014-03-25
8379379	Fixing mechanism and electronic device having the same	Yu-Tung Tsao	2013-02-19
8335085	Linkage mechanism capable of rotating rotatable lids synchronously and related computer host	—	2012-12-18
8329838	Norbornene-type polymers, compositions thereof and lithographic processes using such compositions	Larry F. Rhodes, Pramod Kandanarachchi, Lawrence Seger, Keita Ishiduka, Kotaro Endo +1 more	2012-12-11
8300399	Electronic module with shockproof function	—	2012-10-30
8159138	LED driving topology, light source module based thereon, and digital camera having the same	Chun-Tsung Chen, Tsan-Huei Wu, Shih-Hui Chen	2012-04-17
8132869	Fastening device and a computer case having the fastening device	Hsin-Hsiung Wang	2012-03-13
8009431	Computer housing and computer including the same	Hui Sun	2011-08-30
7888415	Vinyl addition polycyclic olefin polymers prepared with non-olefinic chain transfer agents and uses thereof	Larry F. Rhodes, Dennis A. Barnes, Andrew Bell, Brian K. Bennett, John-Henry Lipian +1 more	2011-02-15
7863394	Ni or Pd-catalyzed cationic polymerization of polycyclic olefins with silane chain transfer agents	Larry F. Rhodes, Dennis A. Barnes, Andrew Bell, Brian K. Bennett, John-Henry Lipian +1 more	2011-01-04
7799883	Norbornene-type polymers, compositions thereof and lithographic process using such compositions	Larry F. Rhodes, Pramod Kandanarachchi, Lawrence Seger, Keita Ishiduka, Kotaro Endo +1 more	2010-09-21
7759439	Use of a combination chain transfer and activating agent to control molecular weight and optical density of Pd catalyzed norbornene polymers	Larry F. Rhodes, Steven Smith, Pramod Kandanarachchi, Patrick Bradley	2010-07-20
7616437	Vibration damping mechanism and electronic device having the damping mechanism	—	2009-11-10
7608382	Method of controlling the differential dissolution rate of photoresist compositions, polycyclic olefin polymers and monomers used for making such polymers	Larry F. Rhodes, Leah Langsdorf, Howard A. Sidaway, Hiroshi Ito	2009-10-27	$16,602,000
7606037	Fastener and heat-dissipating device having the fastener	—	2009-10-20
7464694	Variable flow control method and device between air intake and throttle	—	2008-12-16
7341816	Method of controlling the differential dissolution rate of photoresist compositions, polycyclic olefin polymers and monomers used for making such polymers	Larry F. Rhodes, Leah Langsdorf, Howard A. Sidaway, Hiroshi Ito	2008-03-11	$9,920,000
7294662	Resin compositions and uses thereof	Mao-Jung Yeh	2007-11-13
7074848	Resin compositions and uses thereof	Mao-Jung Yeh	2006-07-11
6308811	Method of side transmission through unidirectional clutch and the clutch for such purpose	—	2001-10-30

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Chun Chang — 31 Patents

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