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Class Information
Number: 345/7
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Image superposition by optical means (e.g., heads-up display)
Description: Subject matter wherein a single visual image* from a display device* is superimposed with an external world scene by some light-affecting means.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4923771 |
Diamond-shaped mask for making multiple exposure holograms |
May. 8, 1990 |
| 4908611 |
Head-up display apparatus for automotive vehicle |
Mar. 13, 1990 |
| 4902082 |
Projector device for vehicular display |
Feb. 20, 1990 |
| 4886328 |
Display apparatus for vehicle with means to prevent solar heating thereof |
Dec. 12, 1989 |
| 4884135 |
Apparatus for promoting the vigilance of a motor vehicle operator |
Nov. 28, 1989 |
| 4884145 |
Alignment of double eccentric aiming system for solid state camera |
Nov. 28, 1989 |
| 4876594 |
Apparatus for promoting the vigilance of a motor vehicle operator |
Oct. 24, 1989 |
| 4868652 |
Head of display arrangements |
Sep. 19, 1989 |
| 4847603 |
Automatic closed loop scaling and drift correcting system and method particularly for aircraft head up displays |
Jul. 11, 1989 |
| 4838647 |
Display device with a dissociable structure, particularly for aircraft |
Jun. 13, 1989 |
| 4837551 |
Display apparatus for automotive vehicle |
Jun. 6, 1989 |
| 4831366 |
Head up display apparatus for automotive vehicle |
May. 16, 1989 |
| 4826287 |
Display system having coma-control plate in relay lens |
May. 2, 1989 |
| 4818048 |
Holographic head-up control panel |
Apr. 4, 1989 |
| 4806904 |
Head-up display device |
Feb. 21, 1989 |
| 4804836 |
Optical apparatus having moving means for protecting an optical element for use in automatic vehicle |
Feb. 14, 1989 |
| 4795223 |
Segmented 3-D hologram display |
Jan. 3, 1989 |
| 4775218 |
Combiner alignment detector for head up display system |
Oct. 4, 1988 |
| 4769633 |
Head-up displays |
Sep. 6, 1988 |
| 4763990 |
Head up display system |
Aug. 16, 1988 |
| 4755664 |
Night vision systems |
Jul. 5, 1988 |
| 4752824 |
Parallax correction apparatus for a head-up display |
Jun. 21, 1988 |
| 4742389 |
Apparatus for promoting the vigilance of a motor vehicle operator |
May. 3, 1988 |
| 4740780 |
Head-up display for automobile |
Apr. 26, 1988 |
| 4740779 |
Aircraft panoramic display |
Apr. 26, 1988 |
| 4717248 |
Display system |
Jan. 5, 1988 |
| 4711512 |
Compact head-up display |
Dec. 8, 1987 |
| 4711544 |
Display system for vehicle |
Dec. 8, 1987 |
| 4697879 |
Airborne system for display of collimated images |
Oct. 6, 1987 |
| 4687072 |
Instrument display system |
Aug. 18, 1987 |
| 4688037 |
Electromagnetic communications and switching system |
Aug. 18, 1987 |
| 4652870 |
Display arrangements for head-up display systems |
Mar. 24, 1987 |
| 4647967 |
Head-up display independent test site |
Mar. 3, 1987 |
| 4647142 |
Method of extending the field of view in a head-up display |
Mar. 3, 1987 |
| 4636782 |
Display arrangement for a vehicle |
Jan. 13, 1987 |
| 4635033 |
Display system for automotive vehicle |
Jan. 6, 1987 |
| 4632508 |
Windscreen deviation correcting pilot display |
Dec. 30, 1986 |
| 4616226 |
Peripheral vision artificial horizon device and associated methods |
Oct. 7, 1986 |
| 4613200 |
Heads-up display system with holographic dispersion correcting |
Sep. 23, 1986 |
| 4611877 |
Optical projectors for head up displays |
Sep. 16, 1986 |
| 4600271 |
Head-up display |
Jul. 15, 1986 |
| 4589659 |
Foldable liquid crystal display unit |
May. 20, 1986 |
| 4582389 |
Holographic device |
Apr. 15, 1986 |
| 4568080 |
Display apparatus |
Feb. 4, 1986 |
| 4560233 |
Color head up display system |
Dec. 24, 1985 |
| 4550984 |
Head-mounted or helmet-mounted sighting device |
Nov. 5, 1985 |
| 4544243 |
Heads up display for microscope using remotely controlled instrument |
Oct. 1, 1985 |
| 4521078 |
Electro-optical display without reflection |
Jun. 4, 1985 |
| 4504910 |
Present position display device |
Mar. 12, 1985 |
| 4490745 |
Illusion creating visual display device |
Dec. 25, 1984 |
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