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Class Information
Number: 455/127.4
Name: Telecommunications > Transmitter > Power control, power supply, or bias voltage supply > Dual mode (e.g., analog and digital)
Description: Subject matter including detail of a transmitter operable in either of two modes.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8712484 System and method for controlling a wireless device Apr. 29, 2014
8687645 Wireless communications device providing temperature-compensated clock correction features and related methods Apr. 1, 2014
8688122 Mobility detection and system acquisition in dual standby dual subscriber identity modules (DSDS) Apr. 1, 2014
8676247 Method and apparatus for dynamically determining the scope of services for an infrastructure device operating in local mode Mar. 18, 2014
8670797 Multi-antenna wireless device with power amplifiers having different characteristics Mar. 11, 2014
8666341 Multi-mode communication unit Mar. 4, 2014
8654707 Method and system of implementing a radio network in unlicensed spectrum Feb. 18, 2014
8655405 Mobile communication terminal and control method thereof Feb. 18, 2014
8639194 Tunable antenna with a conductive, physical component co-located with the antenna Jan. 28, 2014
8626095 Mobile device and method for controlling the same Jan. 7, 2014
8620226 Enhanced wideband transceiver Dec. 31, 2013
8611837 Method and apparatus for power cutback in a simultaneous dual frequency band call Dec. 17, 2013
8600318 Transmit power management for a communication device and method for use therewith Dec. 3, 2013
8594573 Short range wireless communications Nov. 26, 2013
8594596 Amplifier Nov. 26, 2013
8594665 Communication devices that utilize various communication networks to satisfy communication needs of device applications Nov. 26, 2013
8588768 RSSI estimation in multi-technology communication terminals Nov. 19, 2013
8588330 Quadrature communications device with I antennas and Q antennas and related methods Nov. 19, 2013
8571499 Wireless terrestrial communications systems using a line-of-sight frequency for inbound data and a non-line-of-sight frequency for outbound data Oct. 29, 2013
8565694 Split current current digital-to-analog converter (IDAC) for dynamic device switching (DDS) of an RF PA stage Oct. 22, 2013
8565816 Mobile communication terminal and control method thereof Oct. 22, 2013
8560007 Apparatus and method for supporting different types of universal integrated circuit cards Oct. 15, 2013
8553802 Quadrature communications device with I antennas and Q antennas and modulated power supply and related methods Oct. 8, 2013
8548398 Envelope power supply calibration of a multi-mode radio frequency power amplifier Oct. 1, 2013
8538352 Radio base transceiver station and power supplying method Sep. 17, 2013
8538347 Low power multi-band, multi-mode transmitter Sep. 17, 2013
8532595 Optimized power amplifier and switching power supply topology Sep. 10, 2013
8526398 Communication terminal and communication method Sep. 3, 2013
8527003 System and apparatus for high data rate wireless communications Sep. 3, 2013
8515489 Methods for scheduling radio activities for multiple radio access technologie modules in a communications apparatus and communications apparatuses utilizing the same Aug. 20, 2013
8509290 Closed-loop digital power control for a wireless transmitter Aug. 13, 2013
8494460 System and method for a dual-path transmitter Jul. 23, 2013
8467751 Serial interface communication test apparatus and test method using the same Jun. 18, 2013
8462684 Power saving technique for a wireless device Jun. 11, 2013
8457567 Amplitude modulation controller for polar transmitter Jun. 4, 2013
8442581 System for the coexistence between a plurality of wireless communication modules May. 14, 2013
8437809 Mobile communication terminal and control method thereof May. 7, 2013
8422968 Wireless electronic device with open-loop and closed-loop output power control Apr. 16, 2013
8423078 Dual-mode mobile terminal in a wireless communication system Apr. 16, 2013
8417201 Dual path multi-mode power amplifier routing architecture Apr. 9, 2013
8412196 Method of notifying function identification information and communication system Apr. 2, 2013
8412224 RSSI estimation in multi-technology communication terminals Apr. 2, 2013
8406713 Transmission power control method and transmission power control apparatus Mar. 26, 2013
8401501 Transmit power management for a communication device and method for use therewith Mar. 19, 2013
8385988 Reducing WLAN power consumption on a mobile device utilizing a cellular radio interface Feb. 26, 2013
8374559 Transmitter, RF transmitter signal processor and method for operation of transmitter Feb. 12, 2013
8369801 Multimode-compatible polar modulation transmission device and multimode radio communication method Feb. 5, 2013
8351849 Multi-standard wireless terminals including smart antenna systems for multiple input multiple output communications Jan. 8, 2013
8340608 Dual-mode mobile phone and method of the same for inhibiting GSM/CDMA mutual interference Dec. 25, 2012
8320976 Apparatus and communications system for extending life of a battery for a mobile terminal Nov. 27, 2012

1 2 3 4 5

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