Inventor · disambiguated record
Hungming Chang
Also filed as: CHANG HUNGMING
16 granted patents·1 pending application·253 citations·filing 1999–2019
94Inventor score
Top patents by PatentIndex Score
17 records- 0191USD479963SFolding hex keyFiled 2002·Granted Sep 30, 2003·49 cites·1 claims
- 0275US7676532B1Processing system and method for transformMARVELL INT LTD·Filed 2006·Granted Mar 9, 2010·6 cites·54 claims
- 0369USD486723SHex keyFiled 2002·Granted Feb 17, 2004·16 cites·1 claims
- 0462US6590893B1Adaptive transmission system in a networkLEGERITY INC·Filed 1999·Granted Jul 8, 2003·46 cites·17 claims
- 0560US6832685B2Composite rotary tool kitFiled 2003·Granted Dec 21, 2004·10 cites·7 claims
- 0659US6434188B1Differential encoding arrangement for a discrete multi-tone transmission systemLEGERITY INC·Filed 1999·Granted Aug 13, 2002·39 cites·18 claims
- 0751US6246267B1Method and apparatus for detecting a sinusoidal signal using a counter and queueADVANCED MICRO DEVICES INC·Filed 1999·Granted Jun 12, 2001·15 cites·22 claims
- 0850US11237204B2Real-time jitter impairment insertion for signal sourcesTEKTRONIX INC·Filed 2019·Granted Feb 1, 2022·0 cites·20 claims
- 0949US8484273B1Processing system and method for transformLIU PETER TZE-HWA·Filed 2010·Granted Jul 9, 2013·0 cites·19 claims
- 1048US6456602B1Method and apparatus for achieving frequency diversity by use of multiple imagesLEGERITY·Filed 1999·Granted Sep 24, 2002·16 cites·24 claims
- 1141US2002089941A1Network receiver utilizing sample management buffersFiled 2001·Application pending·0 cites
- 1240US6577598B1Methods and apparatus for channel adaptation in a DMT based systemLEGERITY·Filed 1999·Granted Jun 10, 2003·13 cites·13 claims
- 1340US6339599B1Collision handling scheme for discrete multi-tone data communications networkLEGERITY·Filed 1999·Granted Jan 15, 2002·12 cites·15 claims
- 1439US6075795ACollision detection system for multiple stations in discrete multi-tone data communications networkADVANCED MICRO DEVICES INC·Filed 1999·Granted Jun 13, 2000·11 cites·20 claims
- 1537US6175316B1Bin-to-bin differential encoding apparatus and method for a discrete multi-tone transmission systemLEGERITY·Filed 1999·Granted Jan 16, 2001·10 cites·31 claims
- 1634US6449262B1Method and apparatus for frequency shifting with a clock signalLEGERITY·Filed 1999·Granted Sep 10, 2002·6 cites·17 claims
- 1734US6252428B1Method and apparatus for detecting a sinusoidal signalADVANCED MICRO DEVICES INC·Filed 1999·Granted Jun 26, 2001·4 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →