QUALCOMM Incorporated
40,787Patents
37,809Active
40,787Granted
66Portfolio score
Filing activity: Oct 17, 1986 → Jul 3, 2024 · 5,468 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5103459A | System and method for generating signal waveforms in a CDMA cellular telephone system | Emerging Cross-Sectional Technologies | 1,732 | Expired |
| US4901307A | Spread spectrum multiple access communication system using satellite or terrestrial repeaters | Emerging Cross-Sectional Technologies | 1,549 | Expired |
| US9086875B2 | Controlling power consumption of a mobile device based on gesture recognition | Emerging Cross-Sectional Technologies | 1,191 | Active |
| US5056109A | Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system | Emerging Cross-Sectional Technologies | 1,013 | Expired |
| US5101501A | Method and system for providing a soft handoff in communications in a CDMA cellular telephone system | Electricity | 855 | Expired |
| US5109390A | Diversity receiver in a CDMA cellular telephone system | Electricity | 825 | Expired |
| US6473467B1 | Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system | Electricity | 787 | Expired |
| US7595642B2 | Battery management system for determining battery charge sufficiency for a task | Physics | 766 | Expired |
| US5267261A | Mobile station assisted soft handoff in a CDMA cellular communications system | Electricity | 766 | Expired |
| US5280472A | CDMA microcellular telephone system and distributed antenna system therefor | Electricity | 657 | Expired |
| US6574211B2 | Method and apparatus for high rate packet data transmission | Electricity | 572 | Expired |
| US8659548B2 | Enhanced camera-based input | Physics | 470 | Active |
| US5267262A | Transmitter power control system | Emerging Cross-Sectional Technologies | 470 | Expired |
| US5414796A | Variable rate vocoder | Physics | 461 | Expired |
| US8379130B2 | Apparatus and method of processing images based on an adjusted value of an image processing parameter | Electricity | 449 | Active |
| US5748104A | Wireless remote telemetry system | Electricity | 433 | Expired |
| US5513176A | Dual distributed antenna system | Electricity | 417 | Expired |
| US6477150B1 | System and method for providing group communication services in an existing communication system | Electricity | 417 | Expired |
| US5265119A | Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system | Emerging Cross-Sectional Technologies | 409 | Expired |
| US5416797A | System and method for generating signal waveforms in a CDMA cellular telephone system | Emerging Cross-Sectional Technologies | 407 | Expired |
| US5867763A | Method and apparatus for integration of a wireless communication system with a cable T.V. system | Emerging Cross-Sectional Technologies | 394 | Expired |
| US6785341B2 | Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information | Emerging Cross-Sectional Technologies | 373 | Expired |
| US5640414A | Mobile station assisted soft handoff in a CDMA cellular communications system | Electricity | 366 | Expired |
| US5309474A | System and method for generating signal waveforms in a CDMA cellular telephone system | Electricity | 360 | Expired |
| US9300266B2 | Speaker equalization for mobile devices | Electricity | 354 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.