Thin PSD for laser-scanning systems

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10215553
APP PUB NO 20160265902A1
SERIAL NO

15065904

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Embodiments described include a system comprising a position sensing device (PSD) and a light source. The light source is configured to, by passing one or more light beams through the PSD, cause one or more electrical currents to flow through the PSD. The system further comprises a processor, configured to (i) in response to the electrical currents, ascertain an amount of power that is delivered by the light source, and (ii) in response to the amount of power exceeding a threshold amount of power, inhibit the light source from further operation. Other embodiments are also described.

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Patent Owner(s)

  • APPLE INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gregory, Thomas M Cambridgeshire, GB 72 1708
Nawasra, Jawad San Francisco, US 8 263
Smith, Scott T San Jose, US 55 2885
Waldon, Matthew C San Francisco, US 18 455

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