Inventor

VOOK FREDERICK W

US55 patents

⚠️ This page may combine multiple inventors who share the name “VOOK FREDERICK W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VOOK FREDERICK W

MOTOROLA INC

Method and apparatus for multi-antenna transmission

Method and device for exploiting transmit diversity in time varying wireless communication systems

Method and device for multi-user channel estimation

Method and device for multi-user channel estimation

Method and device for channel estimation, equalization, and interference suppression

Data transmission and reception method and apparatus

Method and apparatus for pilot signal transmission

Method and apparatus for reducing interference within a communication system

Method and device for multiple input/multiple output transmit and receive weights for equal-rate data streams

Frequency-domain MIMO processing method and system

Method and device for multi-user frequency-domain channel estimation based on gradient optimization techniques

Method and device for fixed in time adaptive antenna combining weights

Method and device for adaptive antenna combining weights

Packet delivery method for use in a wireless local area network (LAN)

Method for delivering broadcast packets in a frequency hopping local area network

Method and apparatus for closed loop transmission

Training prefix modulation method and receiver

Power management technique for determining a device mode of operation

Synchronization method in a frequency hopping local area network having dedicated control channels

Method and apparatus for MIMO transmission optimized for successive cancellation receivers

Method and apparatus for reference signal selection in a cellular system

Method and apparatus for channel feedback

Method and device for multi-user frequency-domain channel estimation

Method and system for transmission and frequency domain equalization for wideband CDMA system

Method for controlling channel access priorities in a frequency hopping local area network

Method and apparatus for restoring a soft decision component of a signal

Method and apparatus for performing spatial-division multiple access

Stream transmission method and device

Method and system for adaptive channel estimation techniques

Method and apparatus for implementing spatial division multiple access (“SDMA”) to communicate user data and backhaul data with the same wireless time-frequency resources

Method and apparatus for reducing interference within a communication system

VOOK FREDERICK W

Method and apparatus for closed loop transmission

Method and apparatus for closed loop transmission

Method and apparatus for major group scheduling in a fixed beam communication system

Closed-loop transmission feedback in wireless communication systems

Antenna reciprocity calibration

Method and apparatus for closed loop transmission

CUDAK MARK C

Hierarchical pilot structure in wireless communication systems

Hierarchical pilot structure in wireless communication systems

MOTOROLA MOBILITY LLC

Method and apparatus for implementing uplink transmit diversity in a switched antenna orthogonal frequency division multiplexing communication system

Differential closed-loop transmission feedback in wireless communication systems

NOKIA SIEMENS NETWORKS OY

Reference signal design and signaling for per-user elevation MIMO

Codebook feedback method for per-user elevation beamforming

THOMAS TIMOTHY A

Manifold calibration for a communication system

Differential closed-loop transmission feedback in wireless communication systems

MOTOROLA MOBILITY INC

Method and apparatus for performing spatial-division multiple access

Frequency transformation based transmit beamforming in a communication system

(unassigned)

Power management and packet delivery method for use in a wireless local area network (LAN)

KRAUSS THOMAS P

System and method for combination multiple input, multiple output (MIMO) and beamforming

KLOOS MICHAEL N

Method and apparatus for channel sounding in an orthogonal frequency division multiplexing communication system