Frank S. Madren

Person

Los Gatos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for synchronous hardware time stamping
- Patent number 9,705,619
- Issue date Jul 11, 2017
- Garrettcom, Inc.
- Lee Harrell House
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual-homing layer 2 switch
- Patent number RE45454
- Issue date Apr 7, 2015
- Garrettcom, Inc.
- Dileep Sivasankaran
- 370 - Multiplex communications
Information Patent Grant
Apparatus and method for synchronous hardware time stamping
- Patent number 8,855,108
- Issue date Oct 7, 2014
- Garrettcom, Inc.
- Lee Harrell House
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
LAN switch with rapid fault recovery
- Patent number RE43811
- Issue date Nov 20, 2012
- Belden Inc.
- Dileep Sivasankaran
- 370 - Multiplex communications
Information Patent Grant
Dual-homing layer 2 switch
- Patent number 7,983,152
- Issue date Jul 19, 2011
- Garrettcom, Inc.
- Dileep Sivasankaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
LAN switch with rapid fault recovery
- Patent number 7,965,623
- Issue date Jun 21, 2011
- Garrettcom, Inc.
- Dileep Sivasankaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual-homing layer 2 switch
- Patent number 7,602,705
- Issue date Oct 13, 2009
- Garrettcom, Inc.
- Dileep Sivasankaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
LAN switch with rapid fault recovery
- Patent number 7,593,319
- Issue date Sep 22, 2009
- Garrettcom, Inc.
- Dileep Sivasankaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for layer 2 multicast traffic management
- Patent number 7,512,146
- Issue date Mar 31, 2009
- Garrettcom, Inc.
- Dileep Sivasankaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and methods for point-to-point links in robust networks
- Patent number 7,453,825
- Issue date Nov 18, 2008
- Garrettcom, Inc.
- Dileep Sivasankaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for temperature control of integrated circuits
- Patent number 7,079,972
- Issue date Jul 18, 2006
- Garrettcom, Inc.
- Peter R. Wood
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR SYNCHRONOUS HARDWARE TIME STAMPING
- Publication number 20150023365
- Publication date Jan 22, 2015
- GARRETTCOM, INC.
- Lee Harrell House
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR SYNCHRONOUS HARDWARE TIME STAMPING
- Publication number 20130177015
- Publication date Jul 11, 2013
- GarrettCom, Inc.
- Lee Harrell House
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Frank S. Madren

Person

Patents Grantslast 30 patents

Apparatus and method for synchronous hardware time stamping

Dual-homing layer 2 switch

Apparatus and method for synchronous hardware time stamping

LAN switch with rapid fault recovery

Dual-homing layer 2 switch

LAN switch with rapid fault recovery

Dual-homing layer 2 switch

LAN switch with rapid fault recovery

Method and apparatus for layer 2 multicast traffic management

Apparatus and methods for point-to-point links in robust networks

Apparatus and method for temperature control of integrated circuits

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR SYNCHRONOUS HARDWARE TIME STAMPING

APPARATUS AND METHOD FOR SYNCHRONOUS HARDWARE TIME STAMPING