Inventor

DURRANT RANDOLPH L

US20 patents

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

DURRANT RANDOLPH L

OMNIPOINT CORP

Synchronization apparatus and method for spread spectrum receiver

Apparatus for receiving and correlating a spread spectrum signal

Non-coherent spread-spectrum continuous-phase modulation communication system

Method and apparatus for noncoherent reception and correlation of a continous phase modulated signal

Method and apparatus for parallel noncoherent correlation of a spread spectrum signal

Method and apparatus for coherent correlation of a spread spectrum signal

Method and apparatus for reception and noncoherent serial correlation of a continuous phase modulated signal

Method and apparatus for receiving and despreading a continuous phase-modulated spread spectrum signal using self-synchronizing correlators

Spectrally efficient quadrature amplitude modulator

Method and apparatus for differential phase encoding and decoding in spread-spectrum communication systems with continuous-phase modulation

Multi-bit correlation of continuous phase modulated signals

Method and apparatus for decoding a phase encoded signal

Method and apparatus for correlating a continuous phase modulated spread spectrum signal

Method and apparatus for coherent serial correlation of a spread spectrum signal

Method and apparatus for serial noncoherent correlation of a spread spectrum signal

INTEL CORP

RF signal repeater in mobile communications systems

RF signal repeater, mobile unit position determination system using the RF signal repeater, and method of communication therefor

Methods and apparatus for remote metering

Method and apparatus for mitigating radio frequency interference between transceiver systems

XIRCOM INC

Method and apparatus for wireless spread spectrum communication with preamble sounding gap