Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HC

Hui Chao — 27 Patents

HP: 23 patents #639 of 16,619Top 4%
VSVarian Medical Systems: 3 patents #218 of 538Top 45%
Apple: 1 patents #12,397 of 18,612Top 70%
San Jose, CA: #2,317 of 32,062 inventorsTop 8%
California: #19,967 of 386,348 inventorsTop 6%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
Hui Chao has been granted 27 US patents while listed as an inventor at HP. The first was granted in 2004 and the most recent in March 2025. Hui Chao ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Hui Chao in San Jose, CA, US.

Patents per Year

Patents granted per year, 2004 to 2025Bar chart with a peak of 4 patents in 2012.peak 42004: 1 patents20042005: 2 patents2006: 3 patents20062008: 2 patents2009: 2 patents20092010: 1 patents2011: 3 patents20112012: 4 patents2013: 3 patents20132014: 1 patents2015: 2 patents20152016: 1 patents2017: 1 patents20172025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12260532 Linear transform of undistorted image for fusion Kaiming Liu, Maxim Smirnov, William T. Warner, David R. Pope, Jason R. Holloway 2025-03-25
9652811 Generating graphic object collages 2017-05-16 $12,074,000
9454520 Generating a representation of a layout having partitions for exclusion zones 2016-09-27 $9,713,000
9183185 Inserting content and exclusion zone(s) into a page C. Brian Atkins, Daniel R. Tretter 2015-11-10 $4,089,000
8971667 Digital image auto-resizing Prasad Gabbur 2015-03-03 $8,406,000
8913847 Replacement of a person or object in an image Feng Tang, Suk Hwan Lim 2014-12-16 $16,107,000
8565539 System and method for determining estimated age using an image collection Tong Zhang, Daniel R. Tretter 2013-10-22 $15,332,000
8391593 Image processing methods and systems Xiaofan Lin, Jian Fan, Shridhar Diwan 2013-03-05 $3,690,000
8386957 Method for dynamically scaling an original background layout Xuemei Zhang 2013-02-26 $8,634,000
8245131 Constraining layout variations for accommodating variable content in electronic documents Xiaofan Lin 2012-08-14 $10,033,000
8208696 Relation tree Tong Zhang, Christopher Willis 2012-06-26 $5,490,000
8199990 Reducing variation in radiation therapy treatment planning Jacob Foshee 2012-06-12 $5,545,000
8090612 Producing marketing items for a marketing campaign Menaka Indrani, Gary L. Vondran, Jr., Xiaofan Lin, Parag M. Joshi, Dirk Beyer +3 more 2012-01-03 $14,988,000
8056001 Method and apparatus for classifying elements of a document 2011-11-08 $9,118,000
8000529 System and method for creating an editable template from a document image Jian Fan, Steven J. Simske 2011-08-16 $11,629,000
7995813 Reducing variation in radiation treatment therapy planning Jacob Foshee 2011-08-09 $11,219,000
7817836 Methods for volumetric contouring with expert guidance David Chao, Nicholas Chao 2010-10-19 $6,120,000
7596265 Segmenting pixels in an image based on orientation-dependent adaptive thresholds Jian Fan, Luca Chiarabini 2009-09-29 $31,987,000
7555711 Generating a text layout boundary from a text block in an electronic document Xiaofan Lin, Charles Gregory Nelson 2009-06-30 $24,988,000
7421116 Image processing methods and systems Jian Fan 2008-09-02 $22,063,000
7386789 Method for determining logical components of a document Lei He, Jian Fan 2008-06-10 $20,642,000
7151547 Non-rectangular image cropping methods and systems Xiaofan Lin, Jian Fan 2006-12-19 $26,302,000
7027071 Selecting elements from an electronic document 2006-04-11 $7,307,000
6983084 Method of aligning page images Dan S. Bloomberg 2006-01-03 $11,601,000
6910843 Cover authoring systems and methods and bookbinding systems incorporating the same Chit Wei Saw, Giordano B. Beretta 2005-06-28 $13,758,000