Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 367/761
Name: Communications, electrical: acoustic wave systems and devices >
Description:










Sub-classes under this class:

Class Number Class Name Patents
367/1 Sonar counter-measures 129
367/117 Plural transmitters to receiver or transmitter to plural receivers 108
367/118 Distance or direction finding 213
367/12 Beam stabilization or compensation 58
367/13 Testing, monitoring, or calibrating 335
367/131 Underwater system 302
367/135 Receiver circuitry 273
367/137 Transmitter systems 164
367/14 Seismic prospecting 130
367/140 Signal transducers 342
367/191 Miscellaneous 103
367/197 Selective (e.g., remote control) 103
367/2 Transponders 78
367/7 Acoustic image conversion 219
367/81 Wellbore telemetering 137
367/86 Borehole testing 93
367/87 Echo systems 234
367/900 Sonar time varied gain control systems 60
367/901 Noise or unwanted signal reduction in nonseismic receiving system 210
367/902 Speed of sound compensation 92
367/903 Transmit-receive circuitry 80
367/904 Doppler compensation systems 55
367/905 Side lobe reduction or shading 84
367/906 Airborne shock-wave detection 86
367/907 Coordinate determination 99
367/908 Material level detection, e.g., liquid level 213
367/909 Collision avoidance 165
367/910 Portable sonar devices 104
367/911 Particular well-logging apparatus 141


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Acceleration based mode switch
Power control arrangement for long term evolution time division duplex method and apparatus
Minimizing mismatch during compensation
Flexible pouch
Device for installing conducting components in structures
Method for producing an adhesive fastening element made of plastic
Prevention and treatment of osteoarthritis
  Randomly Featured Patents
Apparatus and method for encoding digital image data in a lossless manner
Radiate under-bump metallization structure for semiconductor devices
Cosmetic skin or hair care compositions containing fluorocarbons infused with carbon dioxide
Method for culturing mammalian respiratory epithelial cells
Turbojet engine thrust reverser with variable exhaust cross-section
Apparatus and method for outputting image using a plurality of chroma-key colors
Code signal blanking apparatus
Auto-extending/retracting electrically isolated conductors in a segmented drill string
Heat exchanger and method of producing the same
Hydro-fluorination of chlorinated hydrocarbons