Inventor · disambiguated record
Yihong Xu
Also filed as: XU YIHONG
5 granted patents·3 pending applications·286 citations·filing 2000–2022
83Inventor score
Top patents by PatentIndex Score
8 records- 0192US6976166B2Method and apparatus for partial encryption of contentHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Dec 13, 2005·105 cites·13 claims
- 0291US6751352B1Method and apparatus for generating and decoding a visually significant barcodeHEWLETT PACKARD DEVELOPMENT CO·Filed 2000·Granted Jun 15, 2004·73 cites·27 claims
- 0389US7028902B2Barcode having enhanced visual quality and systems and methods thereofHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Apr 18, 2006·97 cites·34 claims
- 0464US7107453B2Authenticatable graphical bar codesHEWLETT PACKARD DEVELOPMENT CO·Filed 2000·Granted Sep 12, 2006·11 cites·26 claims
- 0558US11662922B2Shared storage allocation among data servicesHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted May 30, 2023·0 cites·20 claims
- 0651US2024300911A1Purification method for citalopram or s-citalopramZHEJIANG HUAHAI PHARM CO LTD·Filed 2022·Application pending·0 cites
- 0744US2004089727A1Method and apparatus for generating and decoding a visually significant barcodeFiled 2003·Application pending·0 cites
- 0841US2004012601A1Method and system for displaying a first image as a second imageFiled 2002·Application pending·0 cites
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