Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 340/309.15
Name: Communications: electrical >
Description:










Sub-classes under this class:

Class Number Class Name Patents
340/ Vehicle position indication (340/988) 0
340/ Land vehicle alarm or indicator (340/425.5) 0
340/ Condition responsive indicating system (340/500) 0
340/ Condition responsive indicating system (340/500) 0
340/ Condition responsive indicating system (340/500) 0
340/ Condition responsive indicating system (340/500) 0
340/ Condition responsive indicating system (340/500) 0
340/ Condition responsive indicating system (340/500) 0
340/ Condition responsive indicating system (340/500) 0
340/ Selective (340/825) 0
340/ Selective (340/825) 0
340/ Systems (340/286.01) 0
340/146.2 Digital comparator systems 422
340/286.01 Systems 172
340/310.11 Remote control over power line 540
340/384.1 Audible indication 319
340/407.1 Tactual indication 575
340/425.1 Repeater in unspecified type communications line or channel (e.g., relay station) 54
340/425.5 Land vehicle alarms or indicators 1,513
340/500 Condition responsive indicating system 547
340/815.4 Visual indication 670
340/825 Selective 227
340/850 Underwater 129
340/853.1 Wellbore telemetering or control (e.g., subsurface tool guidance, data transfer, etc.) 237
340/870.01 Continuously variable indicating (e.g., telemetering) 339
340/901 External condition vehicle-mounted indicator or alarm 717
340/906 Override of traffic control indicator by command transmitter 176
340/907 Traffic control indicator 532
340/932.2 Vehicle parking indicators 631
340/933 Vehicle detectors 923
340/944 Pedestrian guidance 131
340/945 Aircraft alarm or indicating systems 957
340/984 Watercraft alarm or indicating systems 200
340/988 Vehicle position indication 1,790
340/999 Miscellaneous 55


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Case
Systems and methods of using dynamic data for wear leveling in solid-state devices
Managing and collaborating with digital content
Compact multi-functional scanning apparatus with retractable flatbed scanner
Dynamic association and disassociation of threads to device functions based on requestor identification
Agent for expelling parasites in humans, animals or birds
Automated difference recognition between speaking sounds and music
  Randomly Featured Patents
Method and apparatus for presenting grain for NIR spectography examination
Catheter and stylet assembly having dual position stylet
Method for dicing semiconductor substrates using a laser scribing and dual etch process
Metalized recording papers, and a process for their manufacture
Amine anionic polymerization initiators and functionalized polymers derived therefrom
Device for emptying a film tube
Slide transfer mechanism for a laser scanner device for imaging and measuring fluorescent samples having motorized slide transfer device
Computerized method using isosceles triangles for generating surface points
Apparatus and method for converting single-ended signals to a differential signal, and transceiver employing same
Information processing device and method, program, and information processing system