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:
Jul. 05, 2022
Filed:
Oct. 12, 2019
Applicant:
Ultrahaptics Ip Ltd, Bristol, GB;
Inventors:
Benjamin John Oliver Long, Bristol, GB;
Rafel Jibry, Bristol, GB;
Assignee:
ULTRAHAPTICS IP LTD, Bristol, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/025 (2006.01); G06F 17/17 (2006.01);
U.S. Cl.
CPC ...
G06F 1/025 (2013.01); G06F 17/17 (2013.01);
Abstract
Phased array systems rely on the production of an exact carrier frequency to function. Reconstructing digital signals by specified amplitude and phase is accomplished explicitly by inducing frequency shifts away from a base frequency implied by phase changes. Shifting the carrier frequency of a digitally controlled phased array while preserving the timing of the individual phase pulses enables more efficient driving of the phased array system when the phase of the drive signals change dynamically in time.