The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 2026
Filed:
Apr. 25, 2023
GM Global Technology Operations Llc, Detroit, MI (US);
Thomas A. Seder, Fraser, MI (US);
Joseph F. Szczerba, Grand Blanc, MI (US);
John P. Weiss, Shelby Township, MI (US);
Manoj Sharma, Troy, MI (US);
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Abstract
A head up display for a vehicle includes a holographic projector adapted to project a holographic image, a controller adapted to split a holographic image into a first half image and a second half image and calculate phase holograms for each, a phase light modulator adapted to sequentially and alternately receive and encode the first half image and the second half image, a digital light processor adapted to sequentially and alternately receive the first half image and second half image, sequentially direct the first half image to a first position on a windshield, and direct the second half image to a second position on the windshield, adjacent to the first position.