Friend; David Michael

Patent Applications and Registrations

Patent applications and USPTO patent grants for Friend; David Michael.The latest application filed is for "structure for a frequency adaptive level shifter circuit".

Company Profile

0.7.7

Friend; David Michael - Rochester MN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Structure for a frequency adaptive level shifter circuit Grant 8,686,782 - Ficke , et al. April 1, 2	2014-04-01
Structure for a frequency adaptive level shifter circuit Grant 8,373,486 - Ficke , et al. February 12, 2	2013-02-12
Structure For A Frequency Adaptive Level Shifter Circuit App 20120187987 - Ficke; Joel Thomas ; et al.	2012-07-26
Design Structure For A Frequency Adaptive Level Shifter Circuit App 20120133413 - Ficke; Joel Thomas ; et al.	2012-05-31
Wide adder with critical path of three gates Grant 6,990,510 - Friend , et al. January 24, 2	2006-01-24
Method and apparatus to make a semiconductor chip susceptible to radiation failure Grant 6,909,159 - Friend , et al. June 21, 2	2005-06-21
Method and apparatus to make a semiconductor chip susceptible to radiation failure App 20030234430 - Friend, David Michael ; et al.	2003-12-25
Dual threshold gate array or standard cell power saving library circuits Grant 6,668,358 - Friend , et al. December 23, 2	2003-12-23
Reduction of parasitic bipolar leakage current in silicon on insulator devices App 20030205759 - Christensen, Todd Alan ; et al.	2003-11-06
Wide adder with critical path of three gates App 20030140080 - Friend, David Michael ; et al.	2003-07-24
Method And Ring Oscillator For Evaluating Dynamic Circuits App 20030071692 - Aipperspach, Anthony Gus ; et al.	2003-04-17
Dual threshold gate array or standard cell power saving library circuits App 20030070147 - Friend, David Michael ; et al.	2003-04-10

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.