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| Patent # | Description |
|---|---|
| US-7,212,818 |
Method, device and system for adjusting mobility management It is disclosed a method of adjusting mobility management in a mobile communication network, said mobile communication network comprising a mobility control unit... |
| US-7,212,817 |
Partitioning a database keyed with variable length keys Systems, methods, and devices for a database are provided. One database embodiment includes a set of executable instructions operable on the database. One or... |
| US-7,212,816 |
Fixed wireless telephone device Methods and apparatus are disclosed for establishing a fixed wireless telephone service. A fixed wireless device includes a wireless device for establishing... |
| US-7,212,815 |
Quality evaluation method The invention relates to a method for evaluating the quality of a signal transmission path (2) presenting non-linear distortions. According to said method a... |
| US-7,212,814 |
Methods and apparatus for efficiently managing the storage of e-mail
message information for a mobile station Methods and apparatus for efficiently managing the storage of e-mail message information for a mobile station are described. In one illustrative example, a... |
| US-7,212,813 |
Telecommunication device with software components The present invention provides a telecommunication system that has a processing unit; a memory; and at least a software component implemented on a processing... |
| US-7,212,812 |
Mobile communication terminal including two lamps for incoming call
notification and method for providing GPS... Disclosed are a mobile communication terminal including two lamps and a method for providing GPS services using the terminal, so as to promote users' convenience... |
| US-7,212,811 |
Geographical web browser, methods, apparatus and systems A geographical web browser allows a user to navigate a network application such as the Word Wide Web by physically navigating in geographical coordinates and... |
| US-7,212,810 |
System selection for wireless data services Techniques for performing system selection based on a usage model that uses "access strings", "profiles", and "activation strings" are described. Access strings... |
| US-7,212,809 |
Method and apparatus for service negotiation acceleration An initial channel access message such as a Random Access Channel (RACH) preamble is used to mean that not only that a channel access has been requested by a... |
| US-7,212,808 |
Unified message box for wireless mobile communication devices A mobile communication device, such as a wireless mobile phone, is provided with a unified message function equipped to facilitate a user in interacting with... |
| US-7,212,807 |
Method, apparatus and software program for processing and/or evaluating
MMS-related messages A method for processing and/or evaluating MMS (Multimedia Messaging Service)-related messages (Multimedia Messages (MMs), parts of MMs, delivery reports,... |
| US-7,212,806 |
Location-based transaction authentication of wireless terminal A wireless terminal implements location-based transaction authentication and includes a wireless interface, a user interface, a Global Positioning System (GPS)... |
| US-7,212,805 |
Apparatus and method of handling simultaneous universal terrestrial radio
access network radio resource control... The details of an apparatus and method of handling simultaneous universal terrestrial radio access network radio resource control procedures which change the... |
| US-7,212,804 |
Method of operating a telecommunication system A method of operating a telecommunication system that enables operation of a mobile telephone at different user rates that are dependent on the instantaneous... |
| US-7,212,803 |
Communication control method A communication control method for controlling data communication conducted between a portable information communication terminal and a data communication... |
| US-7,212,802 |
Method and system for providing a portable communication service A portable communication unit that operates based upon predetermined discrete blocks of airtime. The unit may be operated as a conventional portable... |
| US-7,212,801 |
Electrostatic protection circuit with impedance matching for radio
frequency integrated circuits An electrostatic-discharge/impedance-matching circuit for use in radio frequency (RF) integrated circuits. The electrostatic-discharge/impedance-matching circuit... |
| US-7,212,800 |
Diversity control method and wireless communication apparatus A wireless communication apparatus is equipped with a plurality of antennas. A switch leads a received signal by way of an antenna selected according to an... |
| US-7,212,799 |
Method and apparatus for acquiring and tracking ultrawide bandwidth
signals A method is provided for fast acquisition in a wireless network. This method involves receiving a first wireless signal at a receiving device, sent from a... |
| US-7,212,798 |
Adaptive AGC in a wireless network receiver An apparatus, a carrier medium storing instructions to implement a method, and a method for controlling the gain of a radio receiver for receiving packets of... |
| US-7,212,797 |
DC removal techniques for wireless networking A wireless communication device (WCD) performs DC removal on a received signal using a coarse DC removal unit that removes relatively large DC components and a... |
| US-7,212,796 |
Antenna unit and receiving circuit An antenna unit includes an antenna, a high-frequency amplifier, an attenuator circuit, an output cable, and a voltage detector circuit. An operating voltage is... |
| US-7,212,795 |
Automatic gain control and antenna selection method for a radio
communication system The invention provides an automatic gain control and antenna selection method used in a receiver of a radio communication system. The received signal power is... |
| US-7,212,794 |
Receiver with a crystal oscillator having a natural-oscillation frequency
set so that a fundamental component... A receiver in which the sneaking noise from a crystal oscillator is reduced. A high-frequency amplifier circuit 11, a mixing circuit 12, a local oscillator 13,... |
| US-7,212,793 |
Radio reception apparatus and radio reception method A radio reception apparatus is a radio reception apparatus for demodulating a multicarrier signal modulated according to multicarrier modulation. It includes a... |
| US-7,212,792 |
Receiving device executing operation of kind corresponding to kind of
received signal A remote controller includes a plurality of keys, which are operated to transmit infrared signals different for each key. A receiving device executes different... |
| US-7,212,791 |
Transmission device and delay time adjustment method thereof A transmitter and method to output a stable output signal having low distortion by adjusting a delay time of an amplitude signal path and a phase signal path. In... |
| US-7,212,790 |
Communication apparatus in radio network, transmission control method,
threshold value control method, and... The carrier detector 5 notifies the threshold value controller 6 of the received power value of a received signal and then controls various portions so as to... |
| US-7,212,789 |
Tunable duplexer The method and apparatus herein identifies tunable duplexer in a communication system. The tunable duplexer includes a tunable receiver filter, a tunable... |
| US-7,212,788 |
Method and apparatus for signal power loss reduction in RF communication
systems Multiple power amplifiers in an RF front end are coupled to multiple antennas without diversity switching between the PAs and antennas. Diversity switches direct... |
| US-7,212,787 |
Wireless audio transmission system A wireless audio transmission and reception system includes a pulse width amplifier, an up-converter, a transmitter, a receiver, a down-converter, an integrator,... |
| US-7,212,786 |
Wireless communication system and microcomputer Providing a wireless communication device that, even if clock stop of a radio frequency part is controlled by a baseband part operating on the same clock signal,... |
| US-7,212,785 |
Local file transfer A method is disclosed of transferring data to a first communications device having a first transceiver for communication at a first data rate over a long range,... |
| US-7,212,784 |
Adaptive array apparatus, radio base station, and mobile phone Memory (237) stores relative correction values that indicate the differences of transfer characteristics between a) a radio unit made up of transmission circuit... |
| US-7,212,783 |
System and method for managing content between devices in various domains A system and method for managing content between different client devices in various domains (such as vehicle, home, and person). The system and method include... |
| US-7,212,782 |
Low-noise block down-converter and satellite broadcasting receiving
apparatus Frequency converting circuits each correspond to one satellite and convert frequency bands of two types of polarization signals received from the corresponding... |
| US-7,212,781 |
Mobile terminal having functions of program reception through broadcasting
and through network communication,... A mobile terminal is provided for achieving continuous program viewing/listening by appropriately switching between program reception through broadcasting and... |
| US-7,212,780 |
Process and device for supplying substrates in a printing unit Preparing substrates for one-sided or two-sided printing in an electrophotograpically operated digital printing apparatus, in which process substrates are fed... |
| US-7,212,779 |
Electroconductive brush and copying device for electrophotography The purpose of the invention is to provide a conductive brush excelling in functionality and being useful as a cleaning brush in the color copier using the color... |
| US-7,212,778 |
Cleaning apparatus for image forming apparatus A cleaning apparatus for an image forming apparatus includes a cleaned member and a cleaning member having a cleaning blade coming into contact with a surface of... |
| US-7,212,777 |
Image forming apparatus used in electrostatic process An image forming apparatus including an image bearing member to bear a latent electrostatic image, an irradiation device and developing device to develop a toner... |
| US-7,212,776 |
Fixing belt having higher hardness at a rear surface than at a front
surface A fixing belt for fixing the toner image on a recording medium includes an electroformed nickel endless belt body. The belt body exhibits hardness higher at the... |
| US-7,212,775 |
Magnetic flux image heating device with guide holding endless belt In an image heating device for heating images on a recording member by heating a belt using an induction heating system, a belt guide for restricting the belt... |
| US-7,212,774 |
Device for preventing a developer cartridge of an image forming apparatus
from being mistakenly installed or... A developer cartridge is configured to be installed and removed in a direction orthogonal to a rotating shaft of a developing unit main body and the image... |
| US-7,212,773 |
Image forming apparatus An image forming apparatus whereby it is possible to prevent unevenness in developing density caused by misalignment between the central axes of a driven side... |
| US-7,212,772 |
System and method for creating a three-dimensional texture in an
electrophotographic image An electrophotographic printer is configured to print a three-dimensional texture on a substrate by applying clear toner in locations corresponding to where... |
| US-7,212,771 |
Grid electrode, scorotron charger, and image forming device A grid electrode, disposed along a corotron wire, includes a planar, plate-shaped member having plural openings in each of which a longitudinal direction and a... |
| US-7,212,770 |
Photoconductive drum device A photoconductive drum device is inserted into and removed from an image forming device main body, horizontally from a side of the image forming device main... |
| US-7,212,769 |
Process cartridge and image forming apparatus A process cartridge that includes a frame with a first side wall, a second side wall, a bottom wall and a front wall, an image carrying member, a guide member, a... |
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