Inventor · disambiguated record
Chu-Rui Chang
Also filed as: CHANG CHU-RUI
10 granted patents·279 citations·filing 1996–2012
89Inventor score
Technology areasH04W
Top patents by PatentIndex Score
10 records- 0186US5890067AMulti-beam antenna arrays for base stations in which the channel follows the mobile unitBNR INC·Filed 1996·Granted Mar 30, 1999·145 cites·23 claims
- 0274US8023989B2Coordinated power boost and power back-offCHANG CHU-RUI·Filed 2008·Granted Sep 20, 2011·7 cites·22 claims
- 0371US6424834B1Precision hard handoff method using pilot beacon distributorsNORTEL NETWORKS CORP·Filed 1999·Granted Jul 23, 2002·64 cites·37 claims
- 0468US8825100B2Method and system for providing a power boost for a wireless communication link using a subset of subcarrier frequencies of the wireless communication link channel as a reduced bandwidth channelCHANG CHU-RUI·Filed 2008·Granted Sep 2, 2014·3 cites·42 claims
- 0565US8948807B2Coordinated power boost and power back-offCHANG CHU-RUI·Filed 2012·Granted Feb 3, 2015·1 cites·20 claims
- 0665US8731600B2Coordinated power boost and power back-offCHANG CHU-RUI·Filed 2011·Granted May 20, 2014·1 cites·34 claims
- 0761US6621811B1Method and system for generating multiple pilot beacons of different frequencies from a single pilot beaconNORTEL NETWORKS LTD·Filed 1999·Granted Sep 16, 2003·44 cites·6 claims
- 0857US8717965B2Enhancing wimax performance with subscriber stations acting as ad hoc repeatersCHANG CHU-RUI·Filed 2007·Granted May 6, 2014·1 cites·16 claims
- 0950US8831670B2Performing a power boost in a wireless communication systemCHANG CHU-RUI·Filed 2012·Granted Sep 9, 2014·0 cites·20 claims
- 1037US5765103ASpatially-oriented subscriber configuration in a fixed wireless systemNORTHERN TELECOM LTD·Filed 1996·Granted Jun 9, 1998·13 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when Chu-Rui 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 →