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Class Information
Number: 348/163
Name: Television > Responsive to nonvisible energy > Sonic or ultrasonic
Description: Subject matter wherein the energy is sonic or ultrasonic waves.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8649932 Vehicle evaluation using infrared data Feb. 11, 2014
8619142 Ultrasonic observation apparatus, operation method of the same, and computer readable recording medium Dec. 31, 2013
8531527 Acoustic-wave sensor, acoustic-wave sensor array, and ultrasonic imaging apparatus Sep. 10, 2013
8525879 Depth detection method and system using thereof Sep. 3, 2013
8478480 Vehicle evaluation using infrared data Jul. 2, 2013
8416299 Directional surveillance camera with ring of directional detectors Apr. 9, 2013
8416301 Strain image display systems Apr. 9, 2013
8228381 Video and data capturing system and method Jul. 24, 2012
8199913 Object authentication using embossed hidden images Jun. 12, 2012
8189050 Filtering systems and methods for infrared image processing May. 29, 2012
8125523 Device and method for ultrasonic video display Feb. 28, 2012
8098282 Privacy zone algorithm for ptz dome cameras Jan. 17, 2012
8018484 Feeling and physical condition stabilizer for stabilizing user's feeling and physical condition Sep. 13, 2011
7535353 Surveillance system and surveillance method May. 19, 2009
7524069 Projector with transmitter information receiver and method of correcting distortion of projected image Apr. 28, 2009
6922494 Automated image scaling Jul. 26, 2005
6803944 Invader detector and controller Oct. 12, 2004
6686952 Surveillance security system Feb. 3, 2004
6677985 Ultrasonic video apparatus Jan. 13, 2004
6483544 Image processing method and image processing apparatus for executing gradation conversion of a pixel Nov. 19, 2002
6046724 Method and apparatus for conversion of sound signals into light Apr. 4, 2000
5977538 Optoacoustic imaging system Nov. 2, 1999
5956081 Surveillance system having graphic video integration controller and full motion video switcher Sep. 21, 1999
5940123 High resolution ultrasonic imaging through interpolation of received scanline data Aug. 17, 1999
5774063 Method and apparatus for software based wireless remote control of electronic devices Jun. 30, 1998
5596348 Input apparatus Jan. 21, 1997
5585841 Imaging system with automatic hardcopy compensation Dec. 17, 1996
5563810 Device and method for performing acoustic scan conversion Oct. 8, 1996
5529071 Increasing dynamic range with a barrel shifter Jun. 25, 1996
5528302 Real-time ultrasound scan conversion Jun. 18, 1996
5521634 Automatic detection and prioritized image transmission system and method May. 28, 1996
RE35148 Frequency diversity for image enhancement Jan. 23, 1996
5396285 Ultrasound imaging method and apparatus with dynamic non-linear filtering Mar. 7, 1995
5351077 Microwave aircraft landing system using narrow bandwidth filtering Sep. 27, 1994
5327894 Wall filter using circular convolution for a color flow imaging system Jul. 12, 1994
5250933 Method and apparatus for the simultaneous display of one or more selected images Oct. 5, 1993
5241473 Ultrasonic diagnostic apparatus for displaying motion of moving portion by superposing a plurality of differential images Aug. 31, 1993
5224175 Method for analyzing a body tissue ultrasound image Jun. 29, 1993
5181254 Method for automatically identifying targets in sonar images Jan. 19, 1993
5148809 Method and apparatus for detecting blood vessels and displaying an enhanced video image from an ultrasound scan Sep. 22, 1992
5124789 Medical image filing apparatus and filing method for registering images from a plurality of image output devices in a single examination Jun. 23, 1992
5123417 Apparatus and method for displaying ultrasonic data Jun. 23, 1992
5083566 Ultrasonic imaging apparatus Jan. 28, 1992
5058593 Apparatus for processing and displaying ultrasonic data Oct. 22, 1991
5040225 Image analysis method Aug. 13, 1991
4901141 Fiberoptic display for a video image Feb. 13, 1990
4869256 Endoscope apparatus Sep. 26, 1989
4844083 Ultrasonic imaging apparatus Jul. 4, 1989
4843464 Device for automatic sensing of televiewing distance Jun. 27, 1989
4821728 Three-dimensional imaging system Apr. 18, 1989

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