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David A Niemira, 67Raleigh, NC

David Niemira Phones & Addresses

Raleigh, NC   

1571 Clampett Way, San Jose, CA 95131    408-3685768   

1167 Belbrook Way, Milpitas, CA 95035   

1300 Almond Orchard Dr, Morgan Hill, CA 95037   

Sunnyvale, CA   

Natick, MA   

Newton, MA   

Work

Position: Professional/Technical

Education

Degree: High school graduate or higher

Mentions for David A Niemira

Publications & IP owners

Us Patents

Techniques For Charger Control

US Patent:
2018025, Sep 6, 2018
Filed:
Mar 6, 2017
Appl. No.:
15/450399
Inventors:
- SANTA CLARA CA, US
David Niemira - Santa Clara CA, US
Jorge Zabaco - San Diego CA, US
Jian Li - Santa Clara CA, US
International Classification:
H02J 7/00
Abstract:
Techniques for an electronic device charger are provided. In an example, an apparatus may include a first plurality of interconnects configured to connect with second interconnects of the electronic device, wherein a first interconnect of the first plurality of interconnects is configured to provide charge power to the electronic device, a power transfer circuit configured to receive a supply voltage and to provide the charge power, a first temperature sensor configured to sense a first temperature of one interconnect of the first plurality of interconnects and to provide an indication of the first temperature, and a comparator configured to receive a threshold and the indication of the first temperature and to disable the power transfer circuit if the first temperature violates the threshold.

Wearable Electronic Device With Detachable Antenna Support

US Patent:
2018003, Feb 1, 2018
Filed:
Jul 27, 2016
Appl. No.:
15/221412
Inventors:
- Santa Clara CA, US
David Niemira - Santa Clara CA, US
Eagan Wilson - Santa Clara CA, US
Thomas H. Liu - Fremont CA, US
International Classification:
H01Q 1/27
H01Q 1/24
H01Q 1/48
H01Q 1/22
Abstract:
Embodiments herein relate to the detection and switchable use of a detachable GNSS antenna with a wearable electronic device. In various embodiments, a wearable electronic apparatus may include a multi-band antenna to receive satellite positioning signals in a first frequency band and local radio frequency communication signals in a second frequency band, an antenna connector to optionally receive a detachable satellite positioning antenna, and a switch having a switching terminal, a first input terminal coupled with the multi-band antenna, a second input terminal coupled with the antenna connector, and an output terminal, wherein the switch is to selectively connect the first input terminal or the second input terminal to the output terminal, in response to a state of a switching signal received at the switching terminal. Other embodiments may be described and/or claimed.

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