Craig Stein

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus to clip incoming signals in opposing direction...
- Patent number 9,859,879
- Issue date Jan 2, 2018
- Knowles Electronics, LLC
- Dean A. Badillo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for maintaining DC bias
- Patent number 9,843,292
- Issue date Dec 12, 2017
- Knowles Electronics, LLC
- Michael Jennings
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Single stage buffer with filter
- Patent number 9,590,571
- Issue date Mar 7, 2017
- Knowles Electronics, LLC
- Michael Jennings
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Push-pull microphone buffer
- Patent number 9,402,131
- Issue date Jul 26, 2016
- Knowles Electronics, LLC
- Michael Jennings
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Maintaining DC Bias
- Publication number 20170111012
- Publication date Apr 20, 2017
- KNOWLES ELECTRONICS, LLC
- Michael Jennings
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and Apparatus to Clip Incoming Signals in Opposing Direction...
- Publication number 20170077914
- Publication date Mar 16, 2017
- KNOWLES ELECTRONICS, LLC
- Dean A. Badillo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and Apparatus to Cancel an Offset Voltage
- Publication number 20170077911
- Publication date Mar 16, 2017
- KNOWLES ELECTRONICS, LLC
- Dean A. Badillo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR WIRELESS OPERATION OF ACCESSIBLE PEDESTRIAN...
- Publication number 20160267787
- Publication date Sep 15, 2016
- POLARA ENGINEERING, INC.
- Brad P. Whitney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Push-Pull Microphone Buffer
- Publication number 20150117675
- Publication date Apr 30, 2015
- KNOWLES ELECTRONICS, LLC
- Michael Jennings
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Single Stage Buffer With Filter
- Publication number 20140097906
- Publication date Apr 10, 2014
- KNOWLES ELECTRONICS, LLC
- Michael Jennings
- H04 - ELECTRIC COMMUNICATION TECHNIQUE