Matches 101 - 150 out of 531 < 1 2 3 4 5 6 7 8 9 10 11 >
Match Document Document Title
7289832 Mobile station used for CDMA mobile communication systems  
A mobile station for a CDMA communication system which comprises a transmitting section that transmits a location registration request signal to a base station, and a receiving section that...
7286798 Electronic shelf label  
An electronic shelf label with a modulated backscatter communication system which can actively transmit signals. The electronic shelf label includes a modulated backscatter receiver for receiving a...
7286859 Adaptive radio frequency wakeup detection  
A method is provided for detecting the broadcasting of a RF message from a remote transmitter to an in-vehicle receiver. The RF message includes an initial preamble having a plurality of pulses....
7277737 Method for power-saving operation of communication terminals in a communication system in especially in a wireless communication systems  
In a method of power saving operation of communication terminals in a communication system, at least two operating modes are defined: active and sleep plus optionally standby. Announcements sent...
7277736 Method and system for managing a telematics unit based on vehicle power level  
The present invention provides a method for managing telematics unit within a telematics equipped mobile vehicle based on vehicle power level. The method includes receiving at least one mobile...
7277681 Interrogator of moving body identification device  
To reduce the size, weight and cost of an interrogator which is included in an RFID system and required to have a high output power, the interrogator for transmitting a signal shares a radio wave...
7268517 Method and system for energy reclamation and reuse  
The present invention relates to a system and method for harvesting ambient electromagnetic energy, and more particularly, to the integration of antennas and electronics for harvesting ubiquitous...
7266396 Self powered cell phone  
A self powered cell phone is provided within which kinetically generated variable electrical currents are rectified to DC currents, which are delivered to an internal storage site and thereafter...
7260423 Wireless storage device connectivity  
A circuit providing a wireless connection for receipt and/or transmission of electronic signals between a storage device and an external device such as a host system, a storage subsystem...
7251485 Wireless LAN terminal device, portable data terminal system, mobile phone, wireless LAN communication method, method for providing service, and method for transferring incoming call  
A portable wireless LAN terminal device attachable to an external connecting terminal installed in a portable external connection device, such as a portable data terminal device, includes a device...
7251505 Apparatus and method for alerting a user of increased battery power consumption in mobile terminal  
An apparatus and method for notifying a user if a mobile terminal is located in an area where its power consumption is high is provided. The voltage level of a battery provided to the mobile...
7248902 Multi-mode power supply device of wireless earphone  
A multi-mode power supply device of a wireless earphone is disclosed. The earphone is communicable bi-directionally with portable communication devices wirelessly through an antenna. The earphone...
7245888 Phone energy management for low battery voltages  
The present invention provides a power supply arrangement with a DC-to-DC converter ( 10 ) for providing at least one supply voltage to a load ( 20, 30, 40 ) from an energy source ( 11 ). The...
7242588 Multifunction modular electronic apparatus  
A multifunction modular electronic apparatus for performing information technology and telecommunications functions comprises a first module ( 101 ) for performing a plurality of first functions; a...
7242973 Portable electronic device  
An object of the invention is to smoothen the loading of a battery pack, to ensure the electric connection between the battery pack and the main body of a mobile electronic apparatus, and to reduce...
7236751 Strap pendant with input buttons on strap for controlling attached portable devices  
An input/output device is adopted which includes a pendant strap and a connecting member connecting the strap in a ring shape. The strap incorporates at least one input portion. The connecting...
7233787 Data distribution terminal, menu server, and distribution reservation system using them  
A data delivery terminal ( 12 ) is connected to a delivery server ( 18 ) via a radio base station ( 14 ) and a cellular phone network ( 16 ). A user can input reservation information of content...
7224996 Mobile information device, method of controlling mobile information device, and program  
A mobile information device has an operation unit which detects an operation by a user, a detection unit which detects a predetermined state when operated by the user, and a control unit which...
7224936 Portable communication device operable as a relay device only when connected to an external power source  
A mobile telephone capable of being powered both by an internal power source and by an external power source, includes relay means operable to cause the telephone to relay signals between a base...
7218908 Integrated circuit able to operate in active and inactive modes and a device including it  
An integrated circuit for a portable electronic device able to operate in an active mode or in an inactive mode and including a functional module implementing control functions of the device in the...
7212842 Portable electronic apparatus  
Portable electronic apparatus is disclosed having a sensor for sensing the portable electronic apparatus coupled in intimate proximity to a rest. The rest may be a desk top, car instrument panel...
7209719 Home power line network connected phone  
The present invention is directed to a cellular or cordless phone whereby power line networking is either integrated within its base station and/or charger or added as a module that can be...
7209770 Power supply IC having switching regulator and series regulator  
An integrated circuit for supplying power includes an IC chip having a rectangular shape and having a first edge and a second edge opposite the first edge, a switching regulator implemented on the...
7203528 Mobile phone with a connector capable of assembling both a microphone and a coin battery  
A mobile phone has a circuit board and a connector capable of assembling both a microphone and a coin battery. The connector includes an insulative body having a first engaging sink for positioning...
7203527 Method and apparatus for reducing power of a CDMA mobile station by controlled transition from control hold to active state  
A method and apparatus for reducing power dissipation in mobile stations that are configured to provide concurrent voice and high-speed packet data communication capability in a cellular...
7197325 Power control apparatus with PAM reference voltage tuner for a mobile terminal  
A transmission power control apparatus of a mobile terminal includes an intermediate frequency automatic gain controller for receiving a transmission intermediate frequency signal and performing an...
7197284 Antenna switches including field effect transistors  
The present invention provides a transceiver circuit that includes a transmission amplifier coupled with an antenna input/output node. The transmission amplifier is configured to amplify...
7184799 Method and apparatus for reducing wake up time of a powered down device  
A dummy circuit is provided to which a bias circuit of a low noise amplifier (LNA) can be coupled to during power down of the LNA. The dummy circuit maintains the bias circuit at an approximately...
7181179 Hand-held electronic device  
A hand-held electronic device comprises an IC-card chip unit, a watch CPU, a power source unit, a display unit, and a switch connected between the power source unit and the IC-card chip unit. The...
7181238 Structure for turning on/off wireless communications of notebook computer by latch member  
The present invention discloses a structure for turning on/off the wireless communications of a notebook computer by a latch member, which comprises a latch groove disposed at a free end of a...
7178045 Optimizing exit latency from an active power management state  
A transmitting device and a receiving device are coupled together via an interconnect. An electrical idle ordered set is received at the receiving device power management unit after having been...
7174193 Power supply with image catching, sound reading and output arrangement  
An apparatus comprises one or more image catching and sound reading assemblies each adapted to catch images and read sound, convert the images and the sound into image and sound signals, and send...
7168152 Method for making an integrated active antenna element  
An array of electrically conductive waveguides is made by a method including defining slots in broad surfaces of planar dielectric slabs. The surfaces of the slabs, including slots, are metallized....
7162258 Light fixture wireless access points  
An access point for a wireless local area data communications network is designed to derive power from a lighting fixture. In one arrangement, the access point includes a housing configured to be...
7159155 Error rate control apparatus  
An error rate of a TFCI of a transmission data format, and when an error rate of the TFCI becomes worse, a request to increase only the power of the TFCI is issued to the transmitter. The error...
7158815 Apparatus and method for charging a mobile device from another mobile device  
An apparatus and method for allowing a mobile device with a dead battery to be charged by another mobile device with a charged battery. The apparatus and method further provide for the prevention...
7151950 Integrated connection assembly for global positioning system (GPS) receiver and personal digital assistance (PDA) device and cellular phone  
A complete and versatile solution that offers a comprehensive suite of integral products for electrical coupling and electronic communication and data-transfer between GPS receivers and portable...
7151910 Wireless microphone information displaying apparatus and method thereof  
The wireless microphone information displaying apparatus comprise a plurality of wireless microphones having information respectively assigned thereto, a wireless microphone supporting device...
7148807 Information transmission system and information transmission apparatus  
When a remaining battery power amount of a child appliance is lowered, a battery recharging operation of the child appliance is not quickly carried out, lowering of the remaining battery power...
7149553 Method and system for providing power to a communications device  
Embodiments of the present invention relate to apparatus and methods to provide power to a communications unit. In one embodiment of the present invention, a system includes a first communications...
7149554 Access control method utilizing a key battery  
An access control system ( 100 ) for enabling functionality to a portable communications device includes a battery ( 120 ) for providing access to user-agnostic, system-agnostic and radio...
7149543 Handheld computer with detachable communication device  
A handheld computing device ( 10 ) having voice input and voice output includes a handheld unit ( 20 ) having a processor ( 11 ) and a display ( 18 ) communicating with the processor ( 11 ), a...
7146194 Amplifying circuit, speaker system, and mobile information terminal employing amplifying circuit  
An amplifying circuit includes a battery power source, a regulator that regulates an output of the battery power source and generates a reference voltage, and a signal ground generating device that...
7146189 Apparatus for wireless device to alter performance of wireless communication link  
An apparatus for providing additional processing power to a portable, wireless, communication device. The apparatus includes a housing detachably connectable to the portable, wireless,...
7142441 Method for using a programmable operating frequency for a DC-to-DC converter for use with embedded wireless products  
A method for determining the switching frequency of a DC-to-DC power supply for a portable radio transceiver ( 300 ) includes determining a first group of switching frequencies ( 301 ) and then...
7142814 Automatic Bluetooth inquiry mode headset  
The present invention provides a Bluetooth enabled headset/master unit set which allows easy pairing of Bluetooth devices. The miniature headset of the present invention may be of a reduced size...
7142897 Portable terminal  
Disclosed is a portable terminal that includes an external device interface unit, a memory unit, a main controller, and a power supply unit. The external device interface unit provides a connection...
7136682 Portable electronic system equipped with a spare battery device  
A portable electronic system equipped with a spare battery device. The portable electronic system includes a spare battery device and a portable device. The spare battery device includes a first...
7136671 Speaker module connectable to an earphone jack of mobile phone and method for using same  
The present invention provides a speaker module connectable to an earphone jack of a mobile phone and a method for using same. The speaker module comprises a microphone which converts voice signals...
7133703 Small electronic device having battery level detection unit  
A small electronic device has a battery level detection unit for real-time detection of the current battery level and a communication unit for transmitting report data on a detected battery level...
Matches 101 - 150 out of 531 < 1 2 3 4 5 6 7 8 9 10 11 >