Cheng Chang — 15 Patents at Microsoft

Cheng Chang has been granted 15 US patents while listed as an inventor at Microsoft. The first was granted in 2004 and the most recent in July 2014. Cheng Chang ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Cheng Chang in Zhubei City, WA, TW.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8791279	Process for preparing taxoids from baccatin derivatives using lewis acid catalyst	Liang-Rern Kung, Shih-Sheng Chang, Tung-Shen Fang, Shu-Fen Lin, Chia-Hui Chen +2 more	2014-07-29
8750390	Filtering and dithering as pre-processing before encoding	Shijun Sun, Stacey Spears	2014-06-10	$30,051,000
8498335	Adaptive deadzone size adjustment in quantization	Thomas W. Holcomb, Minghui Xia, Chih-Lung Lin	2013-07-30	$35,826,000
8494052	Dynamic selection of motion estimation search ranges and extended motion vector ranges	Chih-Lung Lin, Thomas W. Holcomb	2013-07-23	$26,254,000
8438542	Generating a management pack at program build time	Durgesh Nandan, Shuyi Hu	2013-05-07	$27,755,000
8331438	Adaptive selection of picture-level quantization parameters for predicted video pictures	Chih-Lung Lin	2012-12-11	$13,907,000
8249145	Estimating sample-domain distortion in the transform domain with rounding compensation	Chih-Lung Lin, Shankar Regunathan	2012-08-21	$14,505,000
8238424	Complexity-based adaptive preprocessing for multiple-pass video compression	Chih-Lung Lin, Thomas W. Holcomb	2012-08-07	$11,434,000
8189933	Classifying and controlling encoding quality for textured, dark smooth and smooth video content	Thomas W. Holcomb, Stacey Spears, Chih-Lung Lin	2012-05-29	$15,522,000
8069446	Parallel programming and execution systems and techniques	Weidong Zhao, Yegnaswamy Sermadevi, Eric S. Christoffersen	2011-11-29	$20,521,000
8059721	Estimating sample-domain distortion in the transform domain with rounding compensation	Chih-Lung Lin, Shankar Regunathan	2011-11-15	$16,121,000
7261508	Method for aligning a loadport to an overhead hoist transport system	Li-Ren Lin, Shi-Ming Wang	2007-08-28	$7,482,000
6881020	Pod transfer system having retractable mast and rotatable and vertically movable hoist	Chien-Jung Huang	2005-04-19	$4,453,000
6779760	Safety system for overhead transport vehicle	Li-Ren Lin, Chien-Jung Huang	2004-08-24	$3,890,000
6715978	Interbay transfer interface between an automated material handling system and a stocker	Li-Ren Lin	2004-04-06	$6,539,000

Cheng Chang — 15 Patents

Issued Patents All Time

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