Kenneth O'Brien

Follow

Person

Gorham, ME, US

People

Patents Grantslast 30 patents

Information Patent Grant
Impedance detection circuit, method, and integrated circuit
- Patent number 9,774,954
- Issue date Sep 26, 2017
- Fairchild Semiconductor Corporation
- Peng Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Window reference trimming for accessory detection
- Patent number 9,654,089
- Issue date May 16, 2017
- Fairchild Semiconductor Corporation
- Gregory A. Maher
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Successive approximation resistor detection
- Patent number 9,229,833
- Issue date Jan 5, 2016
- Fairchild Semiconductor Corporation
- Randall Wetzel
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
IMPEDANCE DETECTION CIRCUIT, METHOD, AND INTEGRATED CIRCUIT
- Publication number 20150233859
- Publication date Aug 20, 2015
- Peng Zhu
- G01 - MEASURING TESTING
Information Patent Application
WINDOW REFERENCE TRIMMING FOR ACCESSORY DETECTION
- Publication number 20140139281
- Publication date May 22, 2014
- Fairchild Semiconductor Corporation
- Gregory A. Maher
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SUCCESSIVE APPROXIMATION RESISTOR DETECTION
- Publication number 20120198183
- Publication date Aug 2, 2012
- Randall Wetzel
- G06 - COMPUTING CALCULATING COUNTING