Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 367/60
Name: Communications, electrical: acoustic wave systems and devices > Seismic prospecting > Land-reflection type > Signal analysis and/or correction > Compositing system > Special digital system
Description: Subject matter wherein signals are in digital form and are composited by digital processing means other than a general digital computer.










Patents under this class:

Patent Number Title Of Patent Date Issued
8135543 Apparatus and method for integrating survey parameters into a header Mar. 13, 2012
6308135 Soil liquefaction prevention by electro-osmosis during an earthquake event Oct. 23, 2001
6021198 Apparatus, system and method for secure, recoverable, adaptably compressed file transfer Feb. 1, 2000
5450369 Telemetry transmission protocol for towed hydrophone streamer Sep. 12, 1995
5137830 Post-compression method of measuring soil gas concentration and emission Aug. 11, 1992
4901289 System for acquiring and recording signals delivered by a set of sensors disposed in well probes Feb. 13, 1990
4819214 Sonic logging system Apr. 4, 1989
4744064 Method and apparatus for seismic exploration May. 10, 1988
4682296 Ultrasonic imaging Jul. 21, 1987
4661932 Dynamic downhole recorder Apr. 28, 1987
4661934 Ground position controller and method for automatically indicating parameters that spatially cross-reference the locations of seismic spread and source arrays during exploration for hydrocarbo Apr. 28, 1987
4648063 Programming a peripheral computer Mar. 3, 1987
4616349 Analog-to-digital converter for seismic exploration using delta modulation Oct. 7, 1986
4587642 Seismic data enhancement method and apparatus May. 6, 1986
4549285 Apparatus for real time correlation in seismic prospection Oct. 22, 1985
4373198 Updating and alerting method and apparatus associated with a microcomputer system for automatically indicating and recording parameters that spatially define locations of seismic exploration Feb. 8, 1983
4369505 Method and apparatus associated with a microcomputer system for automatically testing a next-in-time positional parameter of an exploration system that includes two recording trucks Jan. 18, 1983
4330873 Aplanatic geophysical exploration system May. 18, 1982
4323990 Seismic exploration system Apr. 6, 1982
4319347 Seismic method and system of improved resolution and discrimination Mar. 9, 1982
4312051 Data display Jan. 19, 1982
4285052 Roll-along switch Aug. 18, 1981
4276620 Method and apparatus for obtaining a composite field response _to a variable source array using weighting coefficients Jun. 30, 1981
4224474 Method and apparatus for demultiplexing multiplexed seismic data Sep. 23, 1980
4214128 Method and apparatus for demultiplexing multiplexed seismic data Jul. 22, 1980
4201972 Seismic prospecting system May. 6, 1980
4202048 Seismic prospecting system May. 6, 1980
4189704 Method and apparatus for determination of optimum velocity in processing seismic signals from low energy sources Feb. 19, 1980
4188611 Seismic prospecting system Feb. 12, 1980
4144949 Bit positioning while drilling system Mar. 20, 1979
4084151 System for recording and processing seismic reflection signals Apr. 11, 1978
4021649 Data compositing and array control system May. 3, 1977
4004267 Discrete frequency seismic exploration using non uniform frequency spectra Jan. 18, 1977
3986008 Data compositing and array control system Oct. 12, 1976











 
 
  Recently Added Patents
Method of stimulating tissue healing
Fibrous laminate interface for security coatings
Deflection device for a scanner with Lissajous scanning
Multi-user remote health monitoring system with biometrics support
Serial transmission system including transmitter apparatus and receiver apparatus, for use in transmission of AV data
Methods and systems for automated backups and recovery on multi-os platforms using controller-based snapshots
Insulin derivative
  Randomly Featured Patents
Mandevilla plant named `Sunparakama`
Projection aligner
Container for fissile material and a method of making the same
Ultrasonic toothbrushes employing an acoustic waveguide
Process for preparing a seeded high-silica zeolite having the faujasite topology
Combined thread regulating spool attachment and spool of thread therefor
Headset with adjustable microphone support
RAQ genes and their uses
Antenna ball assembly and method of use
Niobium (V) halide/oxide-metal oxide compositions and a process for _their preparation