Inventor

KROEGER BRIAN W

US42 patents

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

KROEGER BRIAN W

IBIQUITY DIGITAL CORP

System and method for mitigating intermittent interruptions in an audio radio broadcast system

System and method for mitigating intermittent interruptions in an audio radio broadcast system

Coherent track for FM IBOC receiver using a switch diversity antenna system

Method and apparatus for blending an audio signal in an in-band on-channel radio system

CSI estimation and LLR approximation for QAM demodulation in FM HD radio receivers

Time-alignment measurement for hybrid HD radio™ technology

Channel state information (CSI) estimation and applications for in-band on-channel radio receivers

Lumb service modes for FM HD radio broadcasts

Time-alignment measurement for hybrid HD radio technology

Iterative forward error correction decoding for FM In-Band On-Channel radio broadcasting systems

Time-alignment measurment for hybrid HD radio technology

Method and apparatus for blending an audio signal in an in-band on-channel radio system

FM analog demodulator compatible with IBOC signals

Peak-to-average power ratio reduction for QAM modulation with HD radio signals

Time-alignment measurement for hybrid HD radio™ technology

Time-alignment measurement for hybrid HD radio™ technology

MRC antenna diversity for FM IBOC digital signals

Efficient large object transport

Method and apparatus for implementing signal quality metrics and antenna diversity switching control

Method and apparatus for transmission and reception of in-band on-channel radio signals including complementary low density parity check coding

Method and apparatus for implementing signal quality metrics and antenna diversity switching control

First adjacent canceller (FAC) with improved blending using a parametric filter

Method and apparatus for transmission and reception of in-band on-channel radio signals including complementary low density parity check coding

Equalizer for AM in-band on-channel radio receivers that does not require analog signal bandwidth information

WESTINGHOUSE ELECTRIC CORP

Symbol synchronizer using modified early/punctual/late gate technique

Automatic noise normalization and reacquisition control for a QPSK demodulator symbol tracking loop

Process and apparatus for satellite data communication

Carrier tracking loop for QPSK demodulator

Digital quadriphase-shift keying modulator

Speech enhancement system having dynamic gain control

Local area network with star topology and ring protocol

Locally coherent QPSK detection with differential decoding for a fading channel

Carrier acquisition technique for mobile radio QPSK demodulator

Numerically controlled oscillator with complex exponential outputs using recursion technique

High speed parallel CRC device for concatenated data frames

Clock recovery system for digital data

KROEGER BRIAN W

FM analog demodulator compatible with IBOC signals

Method and apparatus for implementing signal quality metrics and antenna diversity switching control

Peak-to-average power ratio reduction for hybrid FM HD radio transmission

MRC antenna diversity for FM IBOC digital signals

(unassigned)

Carrier tracking technique and apparatus having automatic flywheel/tracking/reacquisition control and extended signal to noise ratio

Satellite beam acquisition/crossover for a mobile terminal