Richard J. Oldach

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Hopkinton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of and system for automatically switching between free direc...
- Patent number 8,515,048
- Issue date Aug 20, 2013
- Volt Delta Resources, LLC
- Richard J. Oldach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of and system for automatically switching between free direc...
- Patent number 8,233,608
- Issue date Jul 31, 2012
- Volt Delta Resources LLC
- Richard J. Oldach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF AND SYSTEM FOR AUTOMATICALLY SWITCHING BETWEEN FREE DIREC...
- Publication number 20120257735
- Publication date Oct 11, 2012
- Richard J. Oldach
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD TO FACILITATE VOICE COMMUNICATION BETWEEN MEMBERS...
- Publication number 20100203909
- Publication date Aug 12, 2010
- Richard J. Oldach
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF AND SYSTEM FOR AUTOMATICALLY SWITCHING BETWEEN FREE DIREC...
- Publication number 20090136018
- Publication date May 28, 2009
- Richard J. Oldach
- G06 - COMPUTING CALCULATING COUNTING