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Patent # Description
US-9,368,993 Method and apparatus for a multiplexed contact between electrical devices
A method and apparatus for multiplexing an electrical contact interface between two electrical devices uses a time differentiated enablement of two or more...
US-9,367,786 Radio with embedded RFID
A radio (100) comprises a radio housing (102) having external radio features (104, 106, 108, 110, 112, 114, 116) located on a surface of the radio housing. At...
US-9,366,425 Light emitting diode (LED) display for a portable communication device
A light emitting diode (LED) display assembly is formed of a translucent plastic housing, a light diffuser film coupled to the translucent plastic housing, a...
US-9,363,845 Apparatus and method for carrier aggregation and fast network switching with a single-baseband-modem,...
Disclosed herein are systems and methods for carrier aggregation and fast network-switching with a single-baseband modem, carrier-aggregation-capable...
US-9,363,794 Hybrid antenna for portable radio communication devices
A hybrid antenna structure allows the antenna to be used internally or mostly internally in a portable radio communication device operating in the VHF range....
US-9,363,772 Method and apparatus for reducing call setup delay
A power-saving enabled subscriber device operates in a low-power state in which at least one wireless link is disconnected from a wireless data network and in...
US-9,363,381 Method and system for transferring a call between devices of a single user
A method and device enables transferring a call between devices of a single user. The method comprises pairing, over a master-less communication link, a...
US-9,351,157 Methods, systems, and devices to reduce audio truncation during transcoding
Reduction of audio truncation when transcoding speech data from one coding format to another. Embodiments include receiving packets of a first communication...
US-9,348,398 Method and apparatus for distinguishing momentary loss of battery contact from an undervoltage condition
A method and apparatus for distinguishing momentary loss of battery contact from a battery undervoltage condition in a portable device sense the current into...
US-9,344,988 Method and system for managing mass registration scenario in two-way radio system
A method and apparatus are described for managing a mass registration scenario in a two-way radio system. A site controller in a trunked radio system detects a...
US-9,344,872 Method and apparatus for propagating public safety multicast and broadcast services among public safety personnel
Public safety user equipment (PS UE) that establishes a first wireless communication channel over a primary network to at least one multimedia multicast or...
US-9,344,869 Method and apparatus for enhanced navigation in a dispatch communication system
A method and apparatus provide enhanced navigational alerts for a vehicular two-way radio operating in a dispatch communication system. The integration and...
US-9,344,861 Method and apparatus for delayed talk-back in PTT systems
A method and apparatus for delayed talk-back behavior in a communication device associated with a Push-to-Talk (PTT) system include presenting talk-burst audio...
US-9,344,532 Method and apparatus for operating a radio communication device to efficiently propagate emergency signals
A method and apparatus are provided by which a radio communication device relays emergency signals across different channels using dual-watch. A dual-watch...
US-9,344,455 Apparatus and method for sharing a hardware security module interface in a collaborative network
A first communication device having a secure access to a security module establishes a collaborative network by forming a collaborative security association...
US-9,343,800 Flexible mounting apparatus for mounting an antenna
A mounting apparatus (102) comprises a plurality of flexible interconnected spacer segments (104) for receiving the antenna (106), the plurality of flexible...
US-9,342,673 Method for user authentication in a device comprising a touch screen
A method for user authentication in a device comprising a touch screen is provided. In operation, the device stores a user authentication code corresponding to...
US-9,337,881 Apparatus for providing information on a top section of a portable radio
A portable radio includes a display component configured to display information on a top section of the portable radio. The display component also includes a...
US-9,337,880 Method and apparatus for overriding a PTT switch to activate a microphone
A method and apparatus for operating a bypass switch (124, 202) for bypassing a PTT switch (120) when a two-way radio device system (100) is to be operated in a...
US-9,337,878 Dual watch radio frequency receiver
A dual watch receiver is provided that, when operating in a single watch mode, receives a radio frequency (RF) signal, determines a signal quality metric...
US-9,337,877 Method and system for multiband interference mitigation with multipath cancellation
A method and apparatus is provided for mitigating multiband self-interference using multipath cancellation. A dual-band transceiver receives an incoming...
US-9,337,667 External adapter for battery pack used to power a portable device
Embodiments include a rechargeable battery pack, system, and power adapter that allow the rechargeable battery pack to both power a host device though a set of...
US-9,336,675 Methods and systems for presenting prioritized incident content
Disclosed herein are methods and systems for presenting prioritized incident content. One embodiment takes the form of a method that includes receiving one or...
US-9,336,501 Method and apparatus for supporting cross jurisdictional mutual aid requests
The same priority is applied to all resources assigned to an incident. A first dispatch system in a first network assigns a network resource in the first...
US-9,332,573 Method and apparatus for bearer control in a group call
A method and service network element are provided that provide for bearer control in a group call. The method and service network element receive a trigger to...
US-9,332,431 Method of and system for authenticating and operating personal communication devices over public safety networks
A public safety (PS) person having a PS communications device is able to authenticate and authorize operation of a non-PS, personal communications device over a...
US-9,332,428 Method and device for managing encrypted group rekeying in a radio network link layer encryption system
Disclosed is a radio system, method, and device for a mobile station to indicate to an authentication controller, in an authentication response message, which...
US-9,332,413 Method and apparatus for providing services to a geographic area
A method and apparatus for providing a service at an incident scene is provided herein. During operation, a device will enter a geographic area (e.g., an...
US-9,332,010 Methods and systems for token-based application management
Disclosed herein are methods and systems for token-based application management. In an embodiment, requests are received from applications for tokens that can...
US-9,331,881 Methods and systems for embedding supplementary data channel in OFDM-based communication systems
Disclosed herein are methods and systems for embedding a supplementary data channel in OFDM-based communication systems. One embodiment takes the form of a...
US-9,331,651 Method and apparatus for automatic gain control in a current mode RF receiver
A current mode receiver front end for a radio device converts a received signal into a current mode signal and applies automatic gain control by both shunting...
US-9,330,086 Method and apparatus for identifying a language used in a document and performing OCR recognition based on the...
A method and apparatus for identifying a language used in a document based on a number of strokes per character is provided herein. Once identified, character...
US-9,326,486 Method and apparatus for blocking unwanted canine interactions
A method and apparatus for blocking unwanted canine interactions during a canine deployment at a public-safety incident scene is provided herein. During...
US-D755,152 Communication device
US-9,325,737 Security based network access selection
A method and wireless device select a set of secure network connections (230) between a wireless device (108) in a wireless communication system and a target...
US-9,319,850 Group communication method and system
A method and system of managing group calls is disclosed. The method of comprises receiving call control signaling associated with a group of user communication...
US-D754,089 Communication device
US-D754,088 Portable radio
US-9,313,824 System and method for interrupting communications within a communication system
A method for interrupting active communications within a communication network, the method comprising in one embodiment: operating a communication device to...
US-9,313,771 Method and device for allocating a channel in a decentralized trunked radio communication system
A method and device for allocating a channel in a decentralized trunked radio communication system enables efficient channel utilization. The method includes...
US-9,313,621 Method for automatically switching to a channel for transmission on a multi-watch portable radio
A method for automatically switching to a channel for transmission on a portable radio is provided. In operation, a first microphone is assigned to respond to...
US-9,313,013 Mitigating transmission interference between digital radio and broadband communication devices
A broadband device (105) can detect a proximate narrowband transmission (152) from a narrowband communication device (145). The narrowband transmission (152)...
US-D753,626 Earpiece audio device
US-D753,621 Communication device
US-9,307,370 Method and apparatus for establishing a group call in a multiple wireless technology communication system
A communication system is provided that sets up a group call, originated in a first originating network, in a second originating network when insufficient...
US-9,307,311 Adjustable earpiece device
An audio device (100) provides an on-ear speaker housing (110), an adjustable shaft (120), and a malleable ear loop (130) coupled to the adjustable shaft. The...
US-9,307,038 Method for presence notification based on a sequence of events
A client entity generates a subscription to a presentity that includes a sequence of events which define a trigger that controls when a presence server sends a...
US-9,306,991 Enhanced push to talk systems and methods with floor control and media traffic optimization
An enhanced push to talk (PTT) method, a network, and a PTT server provide floor control and media traffic optimization for push to talk over cellular (PoC)....
US-9,306,932 Utilizing a stapling technique with a server-based certificate validation protocol to reduce overhead for...
A certificate issuer (210) can periodically request, receive, and store current server-based certificate validation protocol (SCVP) staples (225) for supported...
US-9,305,535 Safety alert apparatus for a portable communication device
A safety alert device (200) is formed of a clip (210) and integrated whistle (220) coupled to a portable communication device (300). The clip and integrated...
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