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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 |
| 5272473 |
Reduced-speckle display system |
Dec. 21, 1993 |
| 5214425 |
Superimposed tell-tales |
May. 25, 1993 |
| 5214413 |
Head-up display apparatus for vehicular display |
May. 25, 1993 |
| 5212471 |
Polarized heads up display |
May. 18, 1993 |
| 5204667 |
Indication display unit for vehicles |
Apr. 20, 1993 |
| 5202668 |
Control system for a head-up display for automotive vehicles |
Apr. 13, 1993 |
| 5198797 |
Heads-up display arrangement for vehicle |
Mar. 30, 1993 |
| 5181012 |
Display apparatus for automobiles |
Jan. 19, 1993 |
| 5181013 |
Display apparatus |
Jan. 19, 1993 |
| 5173682 |
Lit pointer for an analog hud image source |
Dec. 22, 1992 |
| 5172100 |
Automotive display apparatus |
Dec. 15, 1992 |
| 5157549 |
Automotive headup display apparatus |
Oct. 20, 1992 |
| H1109 |
Instrument display apparatus |
Oct. 6, 1992 |
| 5148146 |
High brightness telltale for a head-up display |
Sep. 15, 1992 |
| 5144289 |
Indication display unit for vehicles |
Sep. 1, 1992 |
| 5144459 |
Windshield reflector for imaging signals into view of driver |
Sep. 1, 1992 |
| 5142274 |
Silhouette illuminated vehicle head-up display apparatus |
Aug. 25, 1992 |
| 5128659 |
Instrument display apparatus |
Jul. 7, 1992 |
| 5099229 |
Indication display unit for a vehicle |
Mar. 24, 1992 |
| 5070323 |
Display for vehicle |
Dec. 3, 1991 |
| 5061996 |
Ground vehicle head up display for passenger |
Oct. 29, 1991 |
| 5059956 |
Indication display unit for vehicles |
Oct. 22, 1991 |
| 5059957 |
Display apparatus for vehicle |
Oct. 22, 1991 |
| 5056890 |
Displaying apparatus for a vehicle having a projector on the ceiling of the vehicle |
Oct. 15, 1991 |
| 5053755 |
Automotive head-up display with high brightness in daytime and high contrast in nighttime |
Oct. 1, 1991 |
| 5051735 |
Heads-up display system for a road vehicle |
Sep. 24, 1991 |
| 5048927 |
Indication display unit for vehicles |
Sep. 17, 1991 |
| 5041965 |
Laptop computer with detachable display for overhead projector |
Aug. 20, 1991 |
| 5034732 |
Head up display apparatus for automotive vehicle |
Jul. 23, 1991 |
| 5028119 |
Aircraft head-up display |
Jul. 2, 1991 |
| 5028912 |
Display apparatus for automotive vehicle |
Jul. 2, 1991 |
| 5013135 |
Head-up display with two fresnel lenses |
May. 7, 1991 |
| 5013134 |
Ghost-free automotive head-up display employing a wedged windshield |
May. 7, 1991 |
| 5005010 |
Head-up display for motor vehicles |
Apr. 2, 1991 |
| 5005009 |
Method and apparatus for multiple object viewing |
Apr. 2, 1991 |
| 4993788 |
Head-up display systems |
Feb. 19, 1991 |
| 4994794 |
Methods and apparatus for displaying data |
Feb. 19, 1991 |
| 4990899 |
Motorcycle data display apparatus |
Feb. 5, 1991 |
| 4988976 |
Head-up display with magnetic field speed detecting means |
Jan. 29, 1991 |
| 4973139 |
Automotive head-up display |
Nov. 27, 1990 |
| 4973942 |
Display apparatus for automobiles |
Nov. 27, 1990 |
| 4972122 |
Fluorescent display tube head-up display apparatus eliminating a heated filament image of fluorescent display tube |
Nov. 20, 1990 |
| 4967191 |
Display apparatus for automotive vehicle |
Oct. 30, 1990 |
| 4962998 |
Indication display unit for vehicles |
Oct. 16, 1990 |
| 4937665 |
Apparatus for promoting the vigilance of a vehicle operator using monocular display |
Jun. 26, 1990 |
| 4930888 |
Situation display system for attachment to a headgear |
Jun. 5, 1990 |
| 4925272 |
Indication display unit for vehicles |
May. 15, 1990 |
| 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 |
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