Qualcomm Inc
Qualcomm IActive Patents
6
Total Holdings
29
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| CL2008003192A1 | Apparatus containing: means for obtaining an overlap factor… | Active / In Force | 2008-10-27 | — | 0 | Details |
| NO20075252L | Interference information from several power control sectors | Active / In Force | 2007-10-12 | — | 0 | Details |
| WO2000014900A1 | Method and apparatus for distributed optimal reverse link s… | Expired / Lapsed | 1999-09-10 | — | 0 | Details |
| WO1995008888A1 | Multirate serial viterbi decoder for code division multiple… | Expired / Lapsed | 1994-09-23 | — | 0 | Details |
| WO1992000639A1 | System and method for generating signal waveforms in a cdma… | Expired / Lapsed | 1991-06-21 | — | 0 | Details |
| EP0265178A2 | Spread spectrum multiple access communication using satelli… | Expired / Lapsed | 1987-10-15 | — | 39 | Details |
| US8879425B2 | Interference control in a wireless communication system | Active / In Force | 2012-11-14 | 2014-11-04 | 20 | Details |
| US8849210B2 | Interference control in a wireless communication system | Active / In Force | 2012-06-29 | 2014-09-30 | 32 | Details |
| US8761080B2 | Multiple other sector information combining for power contr… | Active / In Force | 2009-11-19 | 2014-06-24 | 41 | Details |
| US8718181B2 | Reverse link power control for an OFDMA system | Active / In Force | 2009-07-29 | 2014-05-06 | 41 | Details |
| US6597705B1 | Method and apparatus for distributed optimal reverse link s… | Expired / Lapsed | 1998-09-10 | 2003-07-22 | 57 | Details |
| US6574211B2 | Method and apparatus for high rate packet data transmission | Expired / Lapsed | 1997-11-03 | 2003-06-03 | 39 | Details |
| US6449463B1 | Variable loop gain in double loop power control systems | Expired / Lapsed | 1998-10-29 | 2002-09-10 | 28 | Details |
| US6222830B1 | Communication system using repeated data selection | Expired / Lapsed | 1995-08-25 | 2001-04-24 | 33 | Details |
| US6216004B1 | Cellular communication system with common channel soft hand… | Expired / Lapsed | 1998-07-13 | 2001-04-10 | 23 | Details |
| US6212364B1 | Reverse power control device and method for reducing interf… | Expired / Lapsed | 1998-07-30 | 2001-04-03 | 17 | Details |
| US6205130B1 | Method and apparatus for detecting bad data packets receive… | Expired / Lapsed | 1996-09-25 | 2001-03-20 | 24 | Details |
| US6192249B1 | Method and apparatus for reverse link loading estimation | Expired / Lapsed | 1998-12-03 | 2001-02-20 | 25 | Details |
| US6175590B1 | Method and apparatus for determining the rate of received d… | Expired / Lapsed | 1997-08-08 | 2001-01-16 | 45 | Details |
| US5103459B1 | System and method for generating signal waveforms in a cdma… | Expired / Lapsed | 1990-06-25 | 1999-07-06 | 0 | Details |
| US5893035A | Centralized forward link power control | Expired / Lapsed | 1996-09-16 | 1999-04-06 | 25 | Details |
| US5822318A | Method and apparatus for controlling power in a variable ra… | Expired / Lapsed | 1994-07-29 | 1998-10-13 | 68 | Details |
| US5504482A | Automobile navigation guidance, control and safety system | Expired / Lapsed | 1993-06-11 | 1996-04-02 | 5 | Details |
| US5485486A | Method and apparatus for controlling transmission power in … | Expired / Lapsed | 1994-03-23 | 1996-01-16 | 39 | Details |
| US5224174A | Surface feature mapping using high resolution c-scan ultras… | Expired / Lapsed | 1990-11-07 | 1993-06-29 | 10 | Details |
| US5109390A | Diversity receiver in a cdma cellular telephone system | Expired / Lapsed | 1989-11-07 | 1992-04-28 | 22 | Details |
| US5103459A | System and method for generating signal waveforms in a cdma… | Expired / Lapsed | 1990-06-25 | 1992-04-07 | 55 | Details |
| US5101501A | Method and system for providing a soft handoff in communica… | Expired / Lapsed | 1989-11-07 | 1992-03-31 | 28 | Details |
| US4728959A | Direction finding localization system | Expired / Lapsed | 1986-08-08 | 1988-03-01 | 11 | Details |