U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 6650315

Mouse device with a built-in printer

A mouse device for use as an input device of a computer is provided that includes a housing in which recording paper is loadable, and a printer unit provided within the housing for printing on the recording paper print information received from the computer.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 455/343.1 - Having particular power or bias supply (including self-powered or battery saving means)


Subclass of Class 455 - Telecommunications
Definition: Subject matter indented including significant detail
No. of patents: 523
Last issue date: 05/22/2012


1                      
NumberTitleIssue Date
8185083Systems and methods for managing power consumption
GPS navigation devices or GPS receivers can consume less power by using a temperature recorder circuit and/or a power manager in maintaining the accuracies of the GPS receiver time and reference frequency to improve battery life. A representative receiver includes a...
05/22/2012
8180315Mobile terminal and functional operation control method of the same
A mobile terminal includes: a battery supplying electric power; a voltage detection portion which detects the voltage of the battery; a function activation control portion which activates a predetermined function at a preset time; and a warning portion which, in ref...
05/15/2012
8160535RF adapter for field device
An adapter for coupling to a process control transmitter of the type used to monitor a process variable in an industrial process is provided. The adapter includes I/O circuitry configured to couple to a two wire process control loop and to the process control transm...
04/17/2012
8145180Power generation for process devices
A process device includes a controller and a wireless communications module. The wireless communications module is coupled to the controller. A power generation module is provided to generate electricity for the process device. The power generator module can be disp...
03/27/2012
8140046Mobile station having waiting process with main power off
While main power in an automobile is off, a telematics station in the automobile intermittently runs to execute a process. The station has a first CPU in a wireless section for a wireless signal waiting process and a second CPU, having active and sleep modes, in a c...
03/20/2012
8116718Power management for a mobile communication device and method for use therewith
A communication device includes a voice data and RF integrated circuit (IC) that includes a memory module that stores a plurality of applications corresponding to a plurality of uses of the communication device. A processing module executes a selected one of the plu...
02/14/2012
8095106System and method for power savings in a wireless communication network
A method for power savings in a wireless communications network including selecting one or more connections with common performance characteristics to create a plurality of power savings classes, attributing a power savings window size to each power savings class, a...
01/10/2012
8086214Electric field communication apparatus, electric field communication system, and method of controlling electric field communication apparatus
An electric field communication apparatus includes: a plurality of electric field communication antennas for carrying out electric field communication; a detecting unit that detects the electric field communication antenna in connected state where at least electric ...
12/27/2011
8086213Circuits, architectures, apparatuses, systems, algorithms, methods, and software for wireless arbiter power saving
Circuits, architectures, systems, methods, algorithms, and software and/or firmware for arbitrating media access requests from multiple wireless communication protocol components. Exemplary circuits include a request processing circuit configured to set a positive m...
12/27/2011
8081949Methods and systems for enhanced sleep request messages for multi-mode operations
Embodiments of the present disclosure may provide a method of managing multi-mode operations such that a multi-mode MS may utilize the WiMAX sleep mode for monitoring the paging intervals of other supported radio access technologies. For example, certain embodiments...
12/20/2011
8078134Mobile terminal and method of controlling operation of the mobile terminal
A mobile terminal is provided including a display module, an acceleration sensor, and a controller. The display module is for displaying first content and second content. The acceleration sensor is for providing measurement data on a direction of gravitational accel...
12/13/2011
8060052Semiconductor device
In an RF tag, a mask ROM or a flash memory is used for storing data such as an ID number. Although the mask ROM can be realized at a low price, rewriting is not possible. In addition, in the flash memory, although electric rewriting is possible, production cost incr...
11/15/2011
8041328System and method for activating an electronic device
The disclosure provides a circuit and method for activating an electronic device from a low power state. The activation circuit comprises: a first accelerometer located in the device to detect a movement of the device along a specific axis; a second accelerometer wh...
10/18/2011
8032106Method for switching a component to an operation mode for reducing power consumption in a wireless communication device
An embodiment of a method for switching to an operating mode a device comprising a counter counting the pulses number of a first clock and a date synchronized with an external reference date. The embodiment comprising at least: ...
10/04/2011
8019316Lower power wake-up device
A circuit producing a wake-up signal with a frequency selective RF amplifier that produces an amplified RF output. An RF detector detects the RF output and produces a signal W indicative of the the RF output signal's presence. A threshold detector determines if the ...
09/13/2011
8014748Communication system having a communication device
A communication system is enclosed. In one embodiment, the communication system includes a communication device configured to puts itself into an activated state or into a deactivated state at alternate times. The communication device receives time information in a ...
09/06/2011
8010078Power mode control for a communication device and radio frequency integrated circuit for use therewith
A power status signal is received in an integrated circuit that indicates an inductive power status of an off-chip inductive power module and a battery power status of a battery. A power mode is selected based on the at least one power status signal. A power mode si...
08/30/2011
7995985Wireless security messaging model
Reducing power consumption and interference in wireless communication is provided. For example, in one embodiment, a method is provided that listens for radio frequency (“RF”) activity on a receiver utilizing a first receiver antenna. When no RF activity is dete...
08/09/2011
7979048Quasi non-volatile memory for use in a receiver
Image rejection factors are calibrated for a receiver circuit (106) during an initialization period. The image rejection factors are stored in a quasi non-volatile memory (124) associated with the receiver circuit (106). The quasi non-volatile m...
07/12/2011
7945233Systems and methods for dynamically controlling a tuner
Systems and methods for dynamically controlling a tuner are provided. In exemplary embodiments, the tuner receives control signals generated by digital signal processing hardware (DSPHW). These control signals control noise figure and linearity characteristic of com...
05/17/2011
7912441Apparatus and method for enabling near field communication equipment in a portable communications device
An apparatus and method for enabling a Near Field Communications (NFC) equipment integrated into a portable communications device, such that when the portable communications device's battery is low the residual charge of the battery is used to power the NFC equipmen...
03/22/2011
7899434Power management for a mobile communication device and method for use therewith
A communication device includes a voice data and RF integrated circuit (IC) that includes a memory module that stores a least one application as a plurality of operational instructions, the at least one application having a plurality of power modes that each corresp...
03/01/2011
7899433Method and apparatus for saving power by controlling listening periods in wireless telecommunication device having a plurality for power-saving modes
A method and apparatus for reducing power consumption by controlling listening periods in a wireless telecommunications device having a plurality of power-saving modes are provided. The method includes: setting a first power-saving mode and a second power-saving mod...
03/01/2011
7881693Semiconductor device
In an RF tag, a mask ROM or a flash memory is used for storing data such as an ID number. Although the mask ROM can be realized at a low price, rewriting is not possible. In addition, in the flash memory, although electric rewriting is possible, production cost incr...
02/01/2011
7835718Semiconductor circuit for wireless receiving provided with controller circuit for controlling bias current
A constant voltage source supplies a bias current to a wireless receiver circuit. A bias current detector circuit detects the bias current, and outputs a detection result to a current controller circuit. The current controller circuit outputs the detection result of...
11/16/2010
7822404Driving voltage control module
Provided is a driving voltage control module capable of minimizing current consumption and time taken to return from a standby state to a normal state by controlling driving voltages for electronic circuits and systems for communication when a mobile communication t...
10/26/2010
7792515Power mode control for a communication device and method for use therewith
A power status signal is received in an integrated circuit that indicates an inductive power status of an off-chip inductive power module and a battery power status of a battery. A power mode is selected based on the at least one power status signal. A power mode si...
09/07/2010
7751794Apparatus, system and method capable of integrating a cellular phone stack in an extended firmware interface (EFI) layer
An embodiment of the present invention provides an apparatus, comprising a wireless device capable of integrating a cellular phone stack in an extended firmware interface (EFI) layer, wherein the cellular phone stack within the EFI layer may include TDMA or CDMA-bas...
07/06/2010
7725093Method and apparatus for a power-efficient framework to maintain data synchronization of a mobile personal computer to simulate a connected scenario
An apparatus and method for a power-efficient framework to maintain data synchronization of a mobile personal computer (MPC) are described. In one embodiment, the method includes the detection of a data synchronization wakeup event while the MPC is operating accordi...
05/25/2010
7706771Inductive powering for a mobile communication device and method for use therewith
A voice data and RF integrated circuit (IC) receives at least one power status signal indicating an inductive power status of an off-chip inductive power module, the inductive power status including an inductive power ready state, and the at least one power status s...
04/27/2010
7689196Timer-based sleep for terminals in wireless communication systems
Techniques for performing timer-based sleep to extend sleep time and thus battery life for a terminal in a wireless communication system. The likelihood of data traffic may be related to recent usage. If recent usage indicates that data traffic is unlikely, then the...
03/30/2010
7676214Method and system for increasing the standby battery life of a mobile device
A method and system for increasing the standby battery life of a GSM mobile device. The method increases the standby battery life of a GSM mobile device by reducing monitoring of the serving cell's paging messages using a deterministic and adaptive procedure with ze...
03/09/2010
7672660Method of performing actions related to handover by a mobile station that is in power saving mode in a wireless mobile communication system
A method of performing actions related to handover by a mobile station (MS) in a wireless mobile communication system is disclosed. More specifically, the MS receives information from a base station (BS), wherein the information includes at least one action for perf...
03/02/2010
7636563Performing idle mode in a wireless access system
A method for controlling an idle mode in a mobile station comprises transmitting an idle mode request message to a serving base station to enter the idle mode. The method also comprises determining whether a skip threshold parameter has been exceeded, the skip thres...
12/22/2009
7620382Frequency converter capable of preventing level of intermediate frequency signal from lowering due to rise in temperature
There is provided a bias power supply for setting a collector bias current of a mixer transistor and a collector bias current of an oscillation transistor. When a control voltage is equal to or smaller than a first predetermined value, an output voltage of the bias ...
11/17/2009
7606552System and method for activating an electronic device
The invention provides a system and method for activating an electronic device from a low power state. In the system, an activation circuit for an electronic device is provided. The circuit comprises: a motion sensor circuit; an input device; and a monitoring circui...
10/20/2009
7596365Device for transmitting and receiving
A device for transmitting and receiving is disclosed that includes: a) an antenna, b) a transmitting/receiving unit for transmitting and receiving data according to a communications standard, which has a transmitting unit, connected to the antenna, for transmitting ...
09/29/2009
7593709Method for managing power of a mobile communication device
The method for managing power includes the steps of: setting up a wake up time; checking the power supply status of the mobile communication device during the wake up time, and setting up the power supply status as an initial status; waking up the mobile communicati...
09/22/2009
7590402Power-saving clipping apparatus for wireless electronic devices
A power-saving clipping apparatus for wireless electronic devices aims to hold and anchor a receiver in a wireless electronic device. The clipping apparatus has a power-saving switch which is electrically connected to the wireless electronic device. The power-saving...
09/15/2009
7587194Mobile station having waiting process with main power off
While main power in an automobile is off, a telematics station in the automobile intermittently runs to execute a process. The station has a first CPU in a wireless section for a wireless signal waiting process and a second CPU, having active and sleep modes, in a c...
09/08/2009
1                      
 
Sign InRegister
Username  
Password   
forgot password?