Resources Contact Us Home
Browse by Category: Main > Business
Class Information
Number: 434/10
Name: Education and demonstration > Detection or range determination of distant object by apparatus using sensor of electromagnetic or sound energy > Sonar > Simulation by use of sound recording
Description: Subject matter relating to an imitation of sound produced by object detecting apparatus by employing a sound recording, e.g., a magnetic tape or a phonographic disk.

Patents under this class:

Patent Number Title Of Patent Date Issued
6075753 System for simulation of underwater explosion pressure fields Jun. 13, 2000
5247894 Pro-submarine mobile decoy Sep. 28, 1993
4759067 Acoustic regenerator Jul. 19, 1988
4009523 Acoustic signature simulation Mar. 1, 1977

  Recently Added Patents
Method of manufacturing toner
Method of processing data and display apparatus for performing the method
Determination of statistical upper bound for estimate of noise power spectral density
Driving apparatus having an optical sensor and a thermal sensor for thermal and aging compensation of backlight module and driving method of backlight module
System and method for oscillator frequency control
Philanthropy management apparatus, system, and methods of use and doing business
Photoelectric conversion apparatus
  Randomly Featured Patents
Method, system, and storage medium for pre-screening customers for credit card approval at a point of sale
Braiding machine
Interleaved roll mounted bags and dispensers for same
Roll forming apparatus
Power module
Compact co-axial rotor system for a rotary wing aircraft and a control system therefor
Adaptive allocation of I/O bandwidth using a configurable interconnect topology
Immobilised affinity medium and its use in separation
Apparatus and method for macromolecule delivery into living cells
Hybrid variety of (Texas Bluegrass.times.Kentucky Bluegrass).times.Kentucky Bluegrass designated `HB 329`