Emergency Alert Secondary Audio Substitution In Digital Radio Broadcasting

Quantized Transport for Importer-Exporter Audio Client In Digital Radio Broadcast

EMERGENCY ALERT SECONDARY AUDIO SUBSTITUTION IN DIGITAL RADIO BROADCASTING

Opportunistic Muting Of All-Digital Stations During Noisy Acquisition

IBOC compatible superposition modulation by independent modulators utilizing clipping noise from peak-to-average power reduction

Limiting content of travel-related messages

IBOC compatible superposition modulation by independent modulators utilizing clipping noise from peak-to-average power reduction

Receiving device

Time-alignment measurement for hybrid HD radio™ technology

Generation of travel-related reporting messages

Time-alignment measurement for hybrid HD radio technology

Digital radio channel error detection

Handling excess travel-related information

Method and apparatus for content navigation in digital broadcast radio

Guide generation for music-related content in a broadcast radio environment

Digital radio channel error detection

Method for receiving a broadcast signal and broadcast receiver device

Time-alignment measurment for hybrid HD radio technology

System and method for increasing transmission bandwidth efficiency (“EBT2”)

Over-the-air radio broadcast signal metadata

OVER-THE-AIR RADIO BROADCAST SIGNAL METADATA

System and method for generating multimedia accompaniments to broadcast data

System and method for the broadcast transmission of digital video over terrestrial frequency modulated wireless medium

Systems and methods for providing messages to devices using a carrier signal

Method and apparatus for time alignment of analog and digital pathways in a digital radio receiver

System and method for synchronous processing of analog and digital pathways in a digital radio receiver

Method and apparatus for analog and digital audio blend for HD radio receivers

Systems and methods for digital radio broadcast with cross platform reception

Systems, methods, and computer readable media for digital radio broadcast receiver memory and power reduction

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

Activating a digital radio broadcast receiver in a vehicle

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

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

System and method for increasing transmission bandwidth efficiency (“EBT2”)

System and method for recovering audio PDU transport elements in digital radio broadcast receiver

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

Systems and methods for optimized decoding of in-band on-channel (IBOC) services

Decoding wireless in-band on-channel signals

Look ahead metrics to improve blending decision

Adaptive bandwidth management of IBOC audio signals during blending

MRC antenna diversity for FM IBOC digital signals

Systems and methods for providing product information over a carrier wave

DELAY ESTIMATION BASED ON REDUCED DATA SETS

Delaying analog sourced audio in a radio simulcast

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

Systems and methods for a multiport synchronous-asynchronous client for scheduling and delivering content for digital radio broadcast transmission

Controlling power consumption in a radio tuner

Detecting digital radio signals

Method and apparatus for content navigation in digital broadcast radio

Delivering enhanced content to broadcast media receivers with internet connection and enhancing user experience

Delivery of advertisments over broadcasts to receivers with upstream connection and the associated compensation models

Systems and methods for transmitting media content via digital radio broadcast transmission for synchronized rendering by a receiver

Digital radio broadcast receiver, broadcasting methods and methods for tagging content of interest

Systems, methods, and computer readable media for digital radio broadcast receiver memory and power reduction

Systems and methods for providing product information over a carrier wave

Systems and methods for fast seek and scan functions in a digital radio broadcast receiver

Broadcast Equipment Communication Protocol

System and method for sampling rate adjustment of digital radio receiver

Digital radio broadcast receiver, broadcasting methods and methods for tagging content of interest

Method and apparatus for implementing seek and scan functions for an FM digital radio signal

Method and Apparatus for Scanning for Digital Subchannels in a Hybrid Analog/Digital Broadcast

Systems and methods for providing product information over a carrier wave

Method and apparatus for multi-stream transmission with time and frequency diversity in an orthogonal frequency division multiplexing (OFDM) communication system