Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DC

Doreen Cheng — 55 Patents

Samsung: 50 patents #1,852 of 75,807Top 3%
Philips: 3 patents #1,693 of 7,731Top 25%
U.S. Philips: 1 patents #4,133 of 8,851Top 50%
San Jose, CA: #807 of 32,062 inventorsTop 3%
California: #6,736 of 386,348 inventorsTop 2%
Overall (All Time): #46,102 of 4,157,543Top 2%
55 Patents All Time

Issued Patents All Time

Showing 26–50 of 55 patents

Patent #TitleCo-InventorsDate
8370351 Method and system for generating playlists for content items Swaroop Kalasapur, Yu Song 2013-02-05
8239538 Execution allocation cost assessment for computing systems and environments including elastic computing systems and environments Xinwen Zhang, Onur Aciicmez, Simon J. Gibbs, Anugeetha Kunjithapatham, Sangoh Jeong 2012-08-07
8234893 Cold-start in situation-aware systems Sangoh Jeong, Swaroop Kalasapur, Yu Song 2012-08-07
8200688 Method and system for facilitating information searching on electronic devices Alan Messer, Anugeetha Kunjithapatham, Phuong Nguyen, Priyang Rathod, Mithun Sheshagiri +1 more 2012-06-12
8175902 Semantics-based interests in computing environments and systems Yu Song, Sangoh Jeong, Swaroop Kalasapur 2012-05-08
8171035 Situation-aware recommendation using correlation Yu Song, Sangoh Jeong, Swaroop Kalasapur 2012-05-01
8166052 Situation recognition for recommendation using merge-split approach Yu Song, Sangoh Jeong, Swaroop Kalasapur 2012-04-24
8166159 Creating dynamic signatures for virtual locations Swaroop Kalasapur, Yu Song 2012-04-24
8161397 Interaction between real-world digital environments and virtual worlds Swaroop Kalasapur, Yu Song, Sangoh Jeong 2012-04-17
8156118 Method and system for generating playlists for content items Swaroop Kalasapur, Yu Song 2012-04-10
8117180 Personal mashups Swaroop Kalasapur, Yu Song, Sangoh Jeong 2012-02-14
8112380 Situation-aware thresholding for recommendation Sangoh Jeong, Yu Song, Swaroop Kalasapur 2012-02-07
8055762 Method and system for location identification Alan Messer, Yu Song, Swaroop Kalasapur 2011-11-08
8046454 Identifying and recommending potential communication states based on patterns of use Yu Song, Swaroop Kalasapur, Sangoh Jeong 2011-10-25
8046351 Method and system for selecting search engines for accessing information Yu Song, Swaroop Kalasapur, Alan Messer 2011-10-25
8037007 Situation-aware thresholding for recommendation Sangoh Jeong, Yu Song, Swaroop Kalasapur 2011-10-11
8032468 Identifying and recommending potential uses of computing systems based on their patterns of use Yu Song, Swaroop Kalasapur, Dongyun Jin 2011-10-04
8019782 Situation-aware recommendation using limited cluster sizes Yu Song, Sangoh Jeong, Swaroop Kalasapur 2011-09-13
7979426 Clustering-based interest computation Sangoh Jeong, Yu Song, Swaroop Kalasapur 2011-07-12
7921218 Method and system for generating a space signature Yu Song, Swaroop Kalasapur, Alan Messer 2011-04-05
7921194 Method and system for remote access to universal plug and play devices Yu Song, Alan Messer 2011-04-05
7899964 Method and system for providing universal plug and play resource surrogates Yu Song, Alan Messer 2011-03-01
7899813 Situation-aware pattern extraction and recommendation Yu Song, Sangoh Jeong, Swaroop Kalasapur 2011-03-01
7827275 Method and system for remotely accessing devices in a network Shrikant Kanaparti, Yu Song, Alan Messer 2010-11-02
7797340 Method and system for searchable web services Yu Song, Swaroop Kalasapur, Alan Messer 2010-09-14