US Patent 7928862 Display of hover and touchdown symbology on head-up display

Patent 7928862 was granted and assigned to Rockwell Collins on April, 2011 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Rockwell Collins

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7928862

Patent Inventor Names

Ronald B. Matthews0

Date of Patent

April 19, 2011

Patent Application Number

11343138

Date Filed

January 30, 2006

Patent Citations Received

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US Patent 11703645 Waveguide grating device

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US Patent 11709373 Waveguide laser illuminator incorporating a despeckler

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US Patent 11747568 Waveguides incorporating transmissive and reflective gratings and related methods of manufacturing

Patent Primary Examiner

Lin Ye

Patent abstract

A head-up display (HUD) is disclosed. The HUD is on board a rotary wing aircraft. The HUD comprises a projector. The HUD also comprises a combiner. The combiner enables viewing of the world outside of the combiner and allows viewing of information provided from the projector. Further, the HUD comprises a computer coupled to the projector in providing hover and touchdown symbols conformally mapped onto the combiner. A conformal mapping of hover and touchdown symbols is also provided on the combiner.

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