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Class Information
Number: 455/67.12
Name: Telecommunications > Transmitter and receiver at separate stations > Having measuring, testing, or monitoring of system or part > Using a chamber (e.g., room testing or audio surveillance, etc.)
Description: Subject matter wherein the measuring, testing, or monitoring is conducted in a confined housing or in a relatively close location.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8660812 Methods for calibrating over-the-air path loss in over-the-air radio-frequency test systems Feb. 25, 2014
8655350 Semiconductor storage device and storage system Feb. 18, 2014
8626078 Mobile phone as a one-way recorded transmitter over a cellular network Jan. 7, 2014
8615206 Method and system for a radio transmission emulator Dec. 24, 2013
8611954 Remote monitoring device and process Dec. 17, 2013
8600311 Simultaneous sensitivity testing for multiple devices in radio-frequency test systems Dec. 3, 2013
8588704 Simultaneous downlink sensitivity testing for multiple modulation schemes in a wireless test system Nov. 19, 2013
8521095 System and method for intra-cabinet wireless communication Aug. 27, 2013
8493271 Electromagnetic radiation measuring device for electronic devices Jul. 23, 2013
8494037 Complex adaptive phase discriminator Jul. 23, 2013
8494040 Method for testing a radio frequency (RF) receiver and related methods Jul. 23, 2013
8412123 Radio opaque container for communication devices upon a vehicle Apr. 2, 2013
8412112 Systems and methods for simulating a multipath radio frequency environment Apr. 2, 2013
8412111 Testing voice-based office equipment for immunity to interference from wireless devices Apr. 2, 2013
8412109 Method for characterizing the radio link of RFID tags Apr. 2, 2013
8412097 Methods, electronic devices, and computer program products for coordinating bluetooth and wireless local area network communication Apr. 2, 2013
8401543 Power switching for electronic device test equipment Mar. 19, 2013
8395556 Method for determining the antenna minimum measurement distance Mar. 12, 2013
8358992 System and method for the wireless terminal receiving sensitivity performance test based on data mode Jan. 22, 2013
8340590 Method for conducting radiated performance tests of a wireless device Dec. 25, 2012
8331869 Systems and methods for over the air performance testing of wireless devices with multiple antennas Dec. 11, 2012
8306478 Remote monitoring device and process Nov. 6, 2012
8295777 Method and system for automated handoff testing Oct. 23, 2012
8275369 Electronic device and method of automatically testing mobile communication terminals Sep. 25, 2012
8270928 Signal analysis for an improved detection of noise from an adjacent channel Sep. 18, 2012
8233918 Digital content distribution system for delivering location specific content to an ad hoc group of mobile subscribers Jul. 31, 2012
8229361 Noise estimation in wireless communication systems Jul. 24, 2012
8213927 Mobile phone with maximum output power calibration Jul. 3, 2012
8190097 Systems, methods, and computer program products for determining performance of portable electronic devices May. 29, 2012
8050632 Transceiver based monitoring system & process Nov. 1, 2011
8014743 Methods and apparatus for calibrating received signal strength indicators Sep. 6, 2011
7995968 Measuring absolute total isotropic sensitivity of wireless communication devices in scattered field chambers Aug. 9, 2011
7965986 Systems and methods for over-the-air testing of wireless systems Jun. 21, 2011
7961891 System and method of audio testing of acoustic devices Jun. 14, 2011
7962100 Data transmission system for wireless communication Jun. 14, 2011
7957732 Device and method for quality testing using a battery operated mobile phone Jun. 7, 2011
7933559 RF test chamber Apr. 26, 2011
7925219 Wireless video surveillance jamming and interference prevention Apr. 12, 2011
7912486 Methods, systems, and computer program products for surveillance of messaging service messages in a communications network Mar. 22, 2011
7880670 Signal measurement system and method for testing an RF component Feb. 1, 2011
7822387 Remote monitoring device and process Oct. 26, 2010
7796676 Signalling system Sep. 14, 2010
7680463 Method and arrangement for testing a radio device Mar. 16, 2010
7676025 Method of listening in to calls Mar. 9, 2010
7606165 What-if analysis for network diagnostics Oct. 20, 2009
7603087 Wireless video surveillance jamming and interface prevention Oct. 13, 2009
7599687 Apparatus for conducting radiated performance tests of a wireless device Oct. 6, 2009
7567614 Altering power consumption in communication links based on measured noise Jul. 28, 2009
7555294 System for determining total isotropic sensitivity (TIS) and related methods Jun. 30, 2009
7555295 System for determining radiated radio frequency (RF) receiver sensitivity and related methods Jun. 30, 2009

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