Kambiz Zangi
76Patents
18h-index
40Co-inventors
84Inventor score
Filing activity: Dec 3, 1991 → Jul 15, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7460834B2 | Method and apparatus for utilizing a directional beam antenna in a wireless transmit/receive unit | Electricity | 191 | Expired |
| US7308264B2 | Method for identifying pre-candidate cells for a mobile unit operating with a switched beam antenna in a wireless communication system, and corresponding system | Electricity | 183 | Active |
| US7274936B2 | Method and apparatus for measuring channel quality using a smart antenna in a wireless transmit/receive unit | Electricity | 182 | Expired |
| US7751838B2 | Method and mobile station for synchronizing to a common synchronization channel and obtaining a channel estimate | Electricity | 144 | Active |
| US6198775A | Transmit diversity method, systems, and terminals using scramble coding | Electricity | 128 | Expired |
| US7197282B2 | Mobile station loop-back signal processing | Electricity | 102 | Expired |
| US7099822B2 | System and method for noise reduction having first and second adaptive filters responsive to a stored vector | Physics | 59 | Expired |
| US7162420B2 | System and method for noise reduction having first and second adaptive filters | Physics | 54 | Expired |
| US8107965B2 | Distributed computation of precoding weights for coordinated multipoint transmission on the downlink | Electricity | 51 | Active |
| US6625236B1 | Methods and systems for decoding symbols by combining matched-filtered samples with hard symbol decisions | Electricity | 32 | Expired |
| US6597743B1 | Reduced search symbol estimation algorithm | Electricity | 29 | Expired |
| US6731619B1 | Method and system for using one type of transmit diversity in a first time slot and a second type in an adjacent time slot | Electricity | 26 | Expired |
| US6775322B1 | Equalizer with adaptive pre-filter | Electricity | 24 | Expired |
| US5999573A | Wideband channelization with variable sampling frequency | Electricity | 21 | Expired |
| US5293425A | Active noise reducing | Physics | 20 | Expired |
| US6778619B2 | Methods for receiving diversity transmissions including prefiltering to provide minimum phase channel characteristics and related receivers | Electricity | 19 | Expired |
| US6996375B2 | Transmit diversity and separating multiple loopback signals | Electricity | 19 | Expired |
| US6608862B1 | Method and apparatus for computing prefilter coefficients | Electricity | 18 | Expired |
| US6590932B1 | Methods, receiver devices and systems for whitening a signal disturbance in a communication signal | Electricity | 17 | Expired |
| US6005900A | Wideband channelization using subsampled discrete fourier transforms | Electricity | 15 | Expired |
| US6674820B1 | Receiver devices, systems and methods for receiving communication signals subject to colored noise | Electricity | 14 | Expired |
| US6725024B1 | Offset local oscillator frequency | Electricity | 14 | Expired |
| US6798853B1 | System and method for compensating for frequency offset | Electricity | 13 | Expired |
| US7313409B2 | Method and apparatus for transmit power control during beam switching | Electricity | 12 | Expired |
| US8320359B2 | Synchronization channel scheme for super 3G | Electricity | 9 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.