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Class Information
Number: 455/343.1
Name: Telecommunications > Receiver or analog modulated signal frequency converter > With particular receiver circuit > Having particular power or bias supply (including self-powered or battery saving means)
Description: Subject matter indented including significant detail of a source of electrical energy for supplying power to the elements of the receiver or for supplying biasing potential to the electrodes of the active elements comprising the elements of the receiver.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620382 |
Frequency converter capable of preventing level of intermediate frequency signal from lowering due to rise in temperature |
Nov. 17, 2009 |
| 7620412 |
System and method for reducing call establishment delay in a wireless network |
Nov. 17, 2009 |
| 7606552 |
System and method for activating an electronic device |
Oct. 20, 2009 |
| 7606566 |
Mobile communication apparatus having capability of housing temperature control |
Oct. 20, 2009 |
| 7603100 |
High-frequency radio apparatus |
Oct. 13, 2009 |
| 7599676 |
Power consumption reduction techniques for an RF receiver implementing a mixing DAC architecture |
Oct. 6, 2009 |
| 7596365 |
Device for transmitting and receiving |
Sep. 29, 2009 |
| 7596392 |
Method and system for arranging frequently accessed data to optimize power consumption |
Sep. 29, 2009 |
| 7593709 |
Method for managing power of a mobile communication device |
Sep. 22, 2009 |
| 7593756 |
Detection for high powered devices |
Sep. 22, 2009 |
| 7593710 |
Method and a device for controlling amplification of a signal emitted by a mobile terminal and increasing the autonomy of the mobile terminal |
Sep. 22, 2009 |
| 7593708 |
Methods of operating electronic devices, and methods of providing electronic devices |
Sep. 22, 2009 |
| 7590078 |
Detecting legacy spoofing in reduced functionality user terminals |
Sep. 15, 2009 |
| 7590402 |
Power-saving clipping apparatus for wireless electronic devices |
Sep. 15, 2009 |
| 7587195 |
Wireless communications apparatus made operative in dependent upon a received signal strength |
Sep. 8, 2009 |
| 7587194 |
Mobile station having waiting process with main power off |
Sep. 8, 2009 |
| 7583984 |
Method of providing notification for battery power conservation in a wireless system |
Sep. 1, 2009 |
| 7580688 |
Weak battery warning circuit |
Aug. 25, 2009 |
| 7580695 |
Power management for a handheld measurement system |
Aug. 25, 2009 |
| 7577114 |
Method for controlling a mobile communication device to enter a power-saving mode and to recover timing after the mobile communication device leaves the power-saving mode |
Aug. 18, 2009 |
| 7577409 |
Load-based voltage control wireless transmission system |
Aug. 18, 2009 |
| 7574191 |
Terminal and standby operation control method |
Aug. 11, 2009 |
| 7573422 |
Advanced power management for satellite positioning system |
Aug. 11, 2009 |
| 7574186 |
Self-powered radio integrated circuit with embedded antenna |
Aug. 11, 2009 |
| 7567824 |
Recharging method and apparatus |
Jul. 28, 2009 |
| 7564723 |
Reducing current consumption for input circuit of an electronic circuit |
Jul. 21, 2009 |
| 7565127 |
Signal processing unit |
Jul. 21, 2009 |
| 7558545 |
Semiconductor device for a tuner and diversity receiver |
Jul. 7, 2009 |
| 7558604 |
Method and apparatus for remote discovery of client and access point settings in a wireless LAN |
Jul. 7, 2009 |
| 7555324 |
Mobile terminal |
Jun. 30, 2009 |
| 7551911 |
Communication device with a self-calibration sleep timer |
Jun. 23, 2009 |
| 7551939 |
Power-grid-powered agents for wireless communication systems |
Jun. 23, 2009 |
| 7548519 |
Mobile communication system, mobile communication method, mobile terminal and base station |
Jun. 16, 2009 |
| 7539520 |
Remote sensor interface (RSI) having power conservative transceiver for transmitting and receiving wakeup signals |
May. 26, 2009 |
| 7539508 |
Reducing idle power consumption in a networked battery operated device |
May. 26, 2009 |
| 7539477 |
Wireless LAN apparatus and semiconductor device |
May. 26, 2009 |
| 7539467 |
Low leakage IC input structures including slaved standby current shut-off and increased gain for tighter hysteresis |
May. 26, 2009 |
| 7538826 |
Tuner power dissipation reduction in a standby mode |
May. 26, 2009 |
| 7537171 |
Thermostat control system providing power saving transmissions |
May. 26, 2009 |
| 7532914 |
Radio network system |
May. 12, 2009 |
| 7529536 |
RF-controlled power saving communication system |
May. 5, 2009 |
| 7529531 |
Apparatus and methods for estimating a sleep clock frequency |
May. 5, 2009 |
| 7529527 |
Methods and apparatus for reestablishing a data connection with a wireless communication network |
May. 5, 2009 |
| 7526288 |
System and method for controlling operation states of a medium access control layer in a broadband wireless access communication system |
Apr. 28, 2009 |
| 7526303 |
Method and apparatus to manage power in a communication system |
Apr. 28, 2009 |
| 7526251 |
Communication apparatus and control method thereof |
Apr. 28, 2009 |
| 7515946 |
Semiconductor device and control method for power saving |
Apr. 7, 2009 |
| 7511454 |
Battery label with wireless battery charging circuit |
Mar. 31, 2009 |
| 7512396 |
Apparatus and method for reducing power consumption in digital broadcast receiver |
Mar. 31, 2009 |
| 7512424 |
Wireless device battery conservation method and system |
Mar. 31, 2009 |
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