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, 2016
Filed:
Oct. 01, 2014
Heptagon Micro Optics Pte. Ltd., Singapore, SG;
Philippe Bouchilloux, Singapore, SG;
Heptagon Micro Optics Pte. Ltd., Singapore, SG;
Abstract
Compact opto-electronic sensor modules are described that allow detection of an object's motion occurring in spatial regions (e.g., quadrants) that are located primarily directly about the surface of a device in which the module is located. For example, light (e.g., infra-red) from a light emitting element in the module can illuminate substantially all, or at least a significant percentage of, areas in a plane directly above the surface of the device. Each of multiple light detecting elements in the module can be arranged to receive light from a respective detection zone directly above the surface of the device.