Inventor · Beijing, CN

Hao Chen

99Patents
7h-index
166Co-inventors
75Inventor score

Filing activity: Nov 7, 2002 → Jun 26, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US9129148B1 System, method and apparatus for scene recognition Physics 38 Active
US9275269B1 System, method and apparatus for facial recognition Physics 24 Active
US11177935B2 Homomorphic evaluation of tensor programs Electricity 17 Active
US9465813B1 System and method for automatically generating albums Physics 16 Active
US11048919B1 Person tracking across video instances Electricity 10 Active
US10353053B2 Object detection using radar and machine learning Physics 9 Active
US10541805B2 Variable relinearization in homomorphic encryption Electricity 9 Active
US7673092B2 PCI Express interface Physics 7 Active
US11423265B1 Content moderation using object detection and image classification Physics 7 Active
US10812252B2 String matching in encrypted data Electricity 6 Active
US10608811B2 Private set intersection encryption techniques Electricity 5 Active
US6859424B2 Track count method for an optical disc in an optical disc system Physics 4 Expired
US10749665B2 High-precision rational number arithmetic in homomorphic encryption Electricity 4 Active
US9160967B2 Simultaneous language interpretation during ongoing video conferencing Electricity 4 Active
US9059817B2 Minimizing network latency in interactive internet applications Electricity 4 Active
US11035996B2 Light guide plate, backlight module, and display device Physics 4 Active
US11775025B2 Display method for device having foldable screen and foldable screen device Physics 3 Active
US8966108B2 Portable data carrier comprising a CAT interpreter Electricity 3 Active
US10853422B2 Private information retrieval with probabilistic batch codes Physics 3 Active
US11156341B2 Backlight module and display device Physics 3 Active
US11196539B2 Multiplication operations on homomorphic encrypted data Electricity 3 Active
US10191833B2 Method to efficiently trigger concurrency bugs based on expected frequencies of execution interleavings Physics 2 Active
US10904225B2 Computing a private set intersection Electricity 2 Active
US7193940B2 Pre-pit signal decoder Physics 2 Expired
US7289410B2 ADIP demodulation method and apparatus Physics 2 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.