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Class Information
Number: 235/377
Name: Registers > Systems controlled by data bearing records > Time analysis
Description: Subject matter wherein various times entered on a record are sensed and a total time that has elapsed is determined.

Sub-classes under this class:

Class Number Class Name Patents
235/378 Price determination 226

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8686834 Terminal having radio frequency function and method of processing information of the terminal Apr. 1, 2014
8680963 Method of providing a radio service at a remote terminal Mar. 25, 2014
8680966 Long range radio frequency identification system Mar. 25, 2014
8682731 Real-time, paper-savings-reporting apparatus and method Mar. 25, 2014
8674808 Interrogation of RFID communication units Mar. 18, 2014
8669850 Method for adjusting the transmission time of a continuous wave and reader thereof Mar. 11, 2014
8667293 Cryptographic data distribution and revocation for handheld medical devices Mar. 4, 2014
8665074 RFID tag chips and tags with alternative behaviors and methods Mar. 4, 2014
8653970 System and method for boarding area security Feb. 18, 2014
8604902 Communication system, information processing method, and program product Dec. 10, 2013
8604908 Article storage system with closely-coupled, article-specific display Dec. 10, 2013
8590778 Method for operating a tachograph and tachograph Nov. 26, 2013
8587411 RFID readers causing RFID tags to backscatter more codes Nov. 19, 2013
8587414 Wireless information and safety system for mines Nov. 19, 2013
8576050 Extended range RFID tag assemblies and methods of operation Nov. 5, 2013
8570156 Pluggable small form-factor UHF RFID reader Oct. 29, 2013
8564410 Shipping container security process Oct. 22, 2013
8566167 System and method for using data points collected from a customer to provide customer specific offerings Oct. 22, 2013
8558868 Conference participant visualization Oct. 15, 2013
8516527 Electronic media communication system with a displayed code Aug. 20, 2013
8493181 Sensor tag, sensor tag device, power receiving circuit, and sensor tag device power supply method Jul. 23, 2013
8446260 Group proving method and radio frequency identification reader and tags using thereof May. 21, 2013
8390431 RFID tags that backscatter more codes Mar. 5, 2013
8384524 Passive surface acoustic wave sensing system Feb. 26, 2013
8374626 System and method for providing location information service using mobile code Feb. 12, 2013
8368514 Device for wireless operation and method for operating the device Feb. 5, 2013
8356746 Electronic parking validation Jan. 22, 2013
8344857 RFID tags with synchronous power rectifier Jan. 1, 2013
8336762 Payment transaction processing Dec. 25, 2012
8334754 Tag communication device and tag communication method Dec. 18, 2012
8334751 Systems and methods for managing inventory of items held in a cabinet using radio frequency identification (RFID) Dec. 18, 2012
8325018 Method and apparatus to reduce data lost on personal mobile devices Dec. 4, 2012
8313032 Method and apparatus for time and date stamping of image files Nov. 20, 2012
8314685 Data detector for UHF RFID tags Nov. 20, 2012
8310344 Long range radio frequency identification system Nov. 13, 2012
8289138 Wireless communications unit operating as a tag when a host device is turned off Oct. 16, 2012
8274367 RFID system and RFID tag Sep. 25, 2012
8240552 Method and system for measuring traffic quality in distribution Aug. 14, 2012
8228175 RFID tag chips and tags with alternative behaviors and methods Jul. 24, 2012
8222999 Commodity display position alert system and commodity display position alert method Jul. 17, 2012
8193912 RFID tag dynamically adjusting clock frequency Jun. 5, 2012
8179233 UHF timing system for participatory athletic events May. 15, 2012
8172147 Method and system for the estimating the energy consumption of commercially available electrical devices May. 8, 2012
8174367 Causing RFID tags to backscatter more codes May. 8, 2012
8134451 RFID tag chips and tags capable of backscattering more codes and methods Mar. 13, 2012
RE43245 Urban parking system Mar. 13, 2012
8130103 Method of reducing power consumption of a radio badge in a boundary detection localization system Mar. 6, 2012
8120487 Power-saving wireless input device and system Feb. 21, 2012
8115595 Reader control system Feb. 14, 2012
8115597 RFID tags with synchronous power rectifier Feb. 14, 2012

1 2 3 4

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