Invention Grant
- Patent Title: Proximity sensor for electronic device
- Patent Title (中): 电子设备接近传感器
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Application No.: US13240195Application Date: 2011-09-22
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Publication No.: US09030832B2Publication Date: 2015-05-12
- Inventor: Kelvin Kwong , Richard Hung Minh Dinh , Jared Mitchell Kole
- Applicant: Kelvin Kwong , Richard Hung Minh Dinh , Jared Mitchell Kole
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Womble Carlyle Sandridge & Rice, LLP
- Main IPC: H05K1/00
- IPC: H05K1/00 ; H01L31/0216 ; G01S17/02 ; H01L31/0232 ; H01L31/167 ; H01L31/173 ; G01S7/481 ; G01J1/02 ; G01J1/06 ; G01J1/04
Abstract:
A compact proximity sensor for use in a portable computing device is described. In particular various embodiments of a proximity sensor which fits in an extremely small portion of a cellular phone, and accurately determine the presence of a user's head in close proximity to a surface of the cellular phone. In particular, a high yield assembly process for installing the compact proximity sensor is described.
Public/Granted literature
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