Inventor · disambiguated record
Pak Kay Yuen
Also filed as: YUEN PAK-KAY
10 granted patents·455 citations·filing 1994–2016
88Inventor score
Top patents by PatentIndex Score
10 records- 0194US5604824AMethod and apparatus for compression and decompression of documents and the like using splines and spline-waveletsHOUSTON ADVANCED RES CENTER·Filed 1994·Granted Feb 18, 1997·210 cites·42 claims
- 0294US5600373AMethod and apparatus for video image compression and decompression using boundary-spline-waveletsHOUSTON ADVANCED RES CENTER·Filed 1996·Granted Feb 4, 1997·222 cites·39 claims
- 0385US7751565B2Secure encryption system, device and methodYUEN PAK KAY·Filed 2005·Granted Jul 6, 2010·15 cites·18 claims
- 0480US8595508B2Method of secure encryptionYUEN PAK KAY·Filed 2010·Granted Nov 26, 2013·6 cites·1 claims
- 0561US9270799B2Using indirect communication to provide a solution to use international dialing convention and incorporating phone numbers for non-phone devicesYUEN PAK KAY·Filed 2012·Granted Feb 23, 2016·2 cites·18 claims
- 0649US9642168B2Mobile phone related indirect communication system and methodYUEN PAK KAY·Filed 2013·Granted May 2, 2017·0 cites·16 claims
- 0749US9544925B2Mobile phone related indirect communication system and methodYUEN PAK KAY·Filed 2013·Granted Jan 10, 2017·0 cites·16 claims
- 0847US8503431B2Mobile phone related indirect communication system and methodYUEN PAK KAY·Filed 2007·Granted Aug 6, 2013·0 cites·36 claims
- 0934US11316686B2Protections for unauthorized copying (anti-cloning) method and systemPERMANENT PRIVACY LTD·Filed 2016·Granted Apr 26, 2022·0 cites·15 claims
- 1031US11784793B2Applications in connection with secure encryptionPERMANENT PRIVACY LTD·Filed 2016·Granted Oct 10, 2023·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →