Sam Chang — 14 Patents at Appa Technology

Sam Chang has been granted 14 US patents while listed as an inventor at Appa Technology. The first was granted in 1999 and the most recent in March 2018. Sam Chang ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Sam Chang in Taichung, CA, TW.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
D813697	Electric meter	—	2018-03-27
D787353	Electric meter	—	2017-05-23
9568930	System and method for managing a power system with multiple power components	Jim Michael Castelaz, Jessica Riley, Steven Diamond, Vishal Parikh, Benson Tsai	2017-02-14
9398799	Double-layered screen cap of a cosmetics container	—	2016-07-26
D724449	Multi-functional infrared thermometer	—	2015-03-17
8698351	System and method for managing a power system with multiple power components	Jim Michael Castelaz, Jessica Riley, Steven Diamond, Vishal Parikh, Benson Tsai	2014-04-15
8060558	Automatic annotation of audio and/or visual data	—	2011-11-15	$27,540,000
7478125	Automatic annotation of audio and/or visual data	—	2009-01-13	$20,447,000
7155321	System, method and computer program product for remote vehicle diagnostics, monitoring, configuring and reprogramming	William Bromley, Brian Carl, Brian Crull, Andrew Ditchfield, Dennis Essenmacher +1 more	2006-12-26
7092803	Remote monitoring, configuring, programming and diagnostic system and method for vehicles and vehicle components	Michael Kapolka, Brian Crull, Andrew Ditchfield, William Bromley	2006-08-15
7058396	Calling method using short message transmission on calendar group	Vincent Wu	2006-06-06
6714857	System for remote monitoring of a vehicle and method of determining vehicle mileage, jurisdiction crossing and fuel consumption	Michael Kapolka, Andrew Nolan Smith	2004-03-30
6001046	Collapsible recumbent exercise bicycle apparatus	—	1999-12-14
D407767	Upright exercise bicycle frame	—	1999-04-06

Sam Chang — 14 Patents

Issued Patents All Time

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