Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Business
Class Information
Number: 434/7
Name: Education and demonstration > Detection or range determination of distant object by apparatus using sensor of electromagnetic or sound energy > Sonar > Interference simulation
Description: Subject matter relating to the limitation of means or conditions interfering with the detection of reflected sound waves, such as water turbulence or propeller sound associated with a ship carrying a sound-sensing means.










Patents under this class:

Patent Number Title Of Patent Date Issued
6442104 Underwater background-acoustics synthesizer system and method Aug. 27, 2002
6002914 Method and apparatus for simulating reverberation in a multipath sonar system Dec. 14, 1999
5995803 Method and apparatus for simulating a multipath sonar system Nov. 30, 1999
5983067 Method and apparatus for simulating cross-correlation coefficients in a multipath sonar system Nov. 9, 1999
5978646 Method and apparatus for simulating a lofargram in a multipath sonar system Nov. 2, 1999
5978647 Method and apparatus for simulating autocorrelation coefficients in a multipath sonar system Nov. 2, 1999
3936958 Sonar reverberation simulation Feb. 10, 1976











 
 
  Recently Added Patents
Apparatus and methods for inventory, sale, and delivery of digitally transferable goods
Adjustable voltage regulator with dynamic voltage compensation
Transmitter having a programmable amplifier operating class
Controlling transmission resources in mobile radio systems with dualtransfer mode
Mobile camera localization using depth maps
Imaging lens having five lens elements, and electronic apparatus having the same
Solar cell with hyperpolarizable absorber
  Randomly Featured Patents
Delay analysis device, delay analysis method, and delay analysis program
Method and apparatus for microfilming documents of varied length
Method for providing confidentiality to a facsimile transmission having a non-printed back enclosure sheet
Apparatus and method for fabricating liquid crystal display panel
Adjustable CMOS hysteresis limiter
Integrated circuit isolation using gold-doped polysilicon
Ball having unpredictable bounce
Arrangement for treatment of exhaust gases for a compression-ignition internal combustion engine
Cart mounting a welding torch or cutting torch
Unsaturated aliphatic primary amine and production method thereof