Martin T. Sunstrum

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Audio control apparatus and headset system selectively allowing or...
- Patent number 10,168,987
- Issue date Jan 1, 2019
- Martin T. Sunstrum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio control apparatus and headset system for integrating personal...
- Patent number 9,996,314
- Issue date Jun 12, 2018
- Martin T. Sunstrum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Server-less VoIP (voice over internet protocol) phone system
- Patent number 7,599,355
- Issue date Oct 6, 2009
- Aksys Networks Inc.
- Martin T. Sunstrum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AUDIO CONTROL APPARATUS AND HEADSET SYSTEM SELECTIVELY ALLOWING OR...
- Publication number 20180321901
- Publication date Nov 8, 2018
- Martin T. Sunstrum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL APPARATUS FOR INTEGRATING PERSONAL ELECTRONIC DEVICES
- Publication number 20170192745
- Publication date Jul 6, 2017
- Martin T. Sunstrum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COOPERATIVE EXTERNAL CONTROL OF DEVICE USER INTERFACE USING SIP PRO...
- Publication number 20110200035
- Publication date Aug 18, 2011
- Martin T. Sunstrum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SERVER-LESS TELEPHONE SYSTEM AND METHODS OF OPERATION
- Publication number 20070211705
- Publication date Sep 13, 2007
- Martin Thomas Sunstrum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Enhanced Telephony Adapter Device and Methods
- Publication number 20050238160
- Publication date Oct 27, 2005
- AKSYS NETWORKS INC
- Martin T. Sunstrum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Server-less VoIP (Voice over Internet Protocol) phone system
- Publication number 20050074031
- Publication date Apr 7, 2005
- Martin T. Sunstrum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE