Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 359/400
Name: Optical: systems and elements > Compound lens system > Telescope > With viewed screen
Description: Subject matter including a semi-transparent or opaque structure for displaying one of the series of real images.


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7581852 Portable device for viewing and imaging Sep. 1, 2009
7221505 Panoramic field of view acquiring and displaying system May. 22, 2007
7190515 Solar telescope with integrated alignment mechanism Mar. 13, 2007
6909381 Aircraft collision avoidance system Jun. 21, 2005
6646799 System and method for combining multiple energy bands to improve scene viewing Nov. 11, 2003
6487012 Optically multiplexed hand-held digital binocular system Nov. 26, 2002
6317262 Telescope with auxiliary image generator Nov. 13, 2001
6233094 Telescope utilizing global positioning system (GPS) May. 15, 2001
6219182 Multiple magnification stereo video telescope objective lens system Apr. 17, 2001
6219090 Panoramic viewing system with offset virtual optical centers Apr. 17, 2001
6204961 Day and night sighting system Mar. 20, 2001
6169628 Protective window for optical sight Jan. 2, 2001
6141146 Night vision goggle with improved optical system Oct. 31, 2000
6122099 Optical device having improved focus locking assembly and method of making Sep. 19, 2000
6111702 Panoramic viewing system with offset virtual optical centers Aug. 29, 2000
6094304 Multi-function day/night observation, ranging, and sighting device and method of its operation Jul. 25, 2000
6025957 Image intensifier binoculars Feb. 15, 2000
6008500 Exposure apparatus having dynamically isolated reaction frame Dec. 28, 1999
5982536 Display system Nov. 9, 1999
5946132 Telescopic sight for day/night viewing Aug. 31, 1999
5923468 Surveying instrument having an automatic focusing device Jul. 13, 1999
5898519 Compact night vision device Apr. 27, 1999
5892617 Multi-function day/night observation, ranging, and sighting device and method of its operation Apr. 6, 1999
5880878 Image amplifying tube system for day and night combined use in observation equipment Mar. 9, 1999
5808784 Lens array sheet surface light source, and transmission type display device Sep. 15, 1998
5712726 Compact binoculars for nighttime vision Jan. 27, 1998
5661600 Transmission type screen and method of manufacturing thereof Aug. 26, 1997
5619370 Optical system for viewing a remote location Apr. 8, 1997
5550673 Spyhole viewer Aug. 27, 1996
5546224 Viewfinder device wherein the spacing between the display and the optical system is variable to effect diopter adjustment Aug. 13, 1996
5528418 Night augmented day scope Jun. 18, 1996
5444568 Consumer night vision viewing apparatus Aug. 22, 1995
5416632 Newtonian binocular telescope May. 16, 1995
5414557 Reticle apparatus for night vision devices May. 9, 1995
5367402 Helmet mounted night vision apparatus and method of separation Nov. 22, 1994
5365057 Light-weight night vision device Nov. 15, 1994
5363235 Dual field of view multi wavelength sensor Nov. 8, 1994
5357367 Spyhole viewer Oct. 18, 1994
5355224 Apparatus including a mangin mirror for superimposing variable graphical and alphanumeric information onto the image plane of an optical viewing device Oct. 11, 1994
5307204 Dual mounting assembly for night vision system Apr. 26, 1994
5283427 Night sight for a missile launcher comprising an image intensifier tube, a reticle, and an objective lens Feb. 1, 1994
5223974 Collimator for binocular viewing system Jun. 29, 1993
5212590 Brightness intensifier tube with alignment marker May. 18, 1993
5157548 Optical device designed for the introduction of a collimated image into an observer's visual field and enbaling night vision Oct. 20, 1992
5084780 Telescopic sight for day/night viewing Jan. 28, 1992
5064278 Optical equipment mounting device Nov. 12, 1991
4977323 360 degree infrared surveillance with panoramic display Dec. 11, 1990
4969724 Helmet supported optical systems with four reflections Nov. 13, 1990
4961278 Day/night telescopic sight Oct. 9, 1990
4856883 Method of and device for seeing objects including jump-like movements of an output image about a stationary main optical axis Aug. 15, 1989

1 2


 
 
  Recently Added Patents
Method and apparatus for powering a DS3 device
Apparatus, system, and method for a secondary optical memory in a removable media cartridge
Method and system for distributing and updating software in wireless devices
Network topology having nodes interconnected by extended diagonal links
Soybean variety XB22Y08
Monitoring for radio frequency activity violations in a licensed frequency band
Chromatographic analyzer
  Randomly Featured Patents
Internal combustion engine with valve
Lock core-changeable type auxiliary lock with improved pull-resistant structure
Efficient trace cache management during self-modifying code processing
Device for releasing plates from a cylinder
Combination electrical outlet and lock box
Process for fabricating multiple pillars inside a dram trench for increased capacitor surface
In-line cord ground fault circuit interrupter
Seals for tunnelling shields
Reel for wire
Surface analyzing method and its apparatus