Inventor · disambiguated record
I-Ping Chang
Also filed as: CHANG I-PING
13 granted patents·80 citations·filing 1998–2019
89Inventor score
Top patents by PatentIndex Score
13 records- 0187US7620125B1Frequency estimation apparatus and related methodMEDIATEK INC·Filed 2005·Granted Nov 17, 2009·19 cites·16 claims
- 0270US6118057AElectric guitar string tension adjustment structureFiled 1999·Granted Sep 12, 2000·23 cites·4 claims
- 0370US5939653ABridge and tremolo arm assembly for an electric guitarFiled 1998·Granted Aug 17, 1999·23 cites·2 claims
- 0466US11259266B2Distance estimation device and method and signal-power calibration methodIND TECH RES INST·Filed 2019·Granted Feb 22, 2022·2 cites·17 claims
- 0565US7937643B1Mobile communication device and data reception methodMEDIATEK INC·Filed 2007·Granted May 3, 2011·6 cites·10 claims
- 0659US8573091B2Compliant mechanismCHEN CHE-CHIEN·Filed 2011·Granted Nov 5, 2013·3 cites·10 claims
- 0755US7960631B1Clarinet coupling structureKING DEE MUSICAL INSTR CORP·Filed 2010·Granted Jun 14, 2011·2 cites·5 claims
- 0847US8374288B1Dummy burst detecting method and apparatusMEDIATEK INC·Filed 2007·Granted Feb 12, 2013·0 cites·15 claims
- 0946US8374295B2Method of scaling input data and mobile device utilizing the sameMEDIATEK INC·Filed 2007·Granted Feb 12, 2013·0 cites·21 claims
- 1046US7936856B1Timing synchronization in wireless communication systemMEDIATEK INC·Filed 2007·Granted May 3, 2011·0 cites·28 claims
- 1146US7705226B1Octave-key transfer-bar protection deviceKING DEE MUSICAL INSTR CORP·Filed 2009·Granted Apr 27, 2010·1 cites·3 claims
- 1240US8463198B2Signal processing method and communication apparatus utilizing the sameHO YUAN·Filed 2009·Granted Jun 11, 2013·0 cites·17 claims
- 1335US8476513B2Key cup adjustment device for a wind instrumentPONZOL PETER·Filed 2011·Granted Jul 2, 2013·1 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when I-Ping Chang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →