Ladd William Freitag

Person

Rochester, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Built in self test method and circuit for parallel optical transmit...
- Patent number 6,928,242
- Issue date Aug 9, 2005
- International Business Machines Corporation
- Kevin Paul Demsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modular heat sinks
- Patent number 6,916,122
- Issue date Jul 12, 2005
- JDS Uniphase Corporation
- Scott Michael Branch
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Assembly of opto-electronic module with improved heat sink
- Patent number 6,822,875
- Issue date Nov 23, 2004
- International Business Machines Corporation
- Benson Chan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser safety method for DC coupled parallel optical link
- Patent number 6,798,990
- Issue date Sep 28, 2004
- International Business Machines Corporation
- London Terry Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber optic connections and method for using same
- Patent number 6,712,527
- Issue date Mar 30, 2004
- International Business Machines Corporation
- Benson Chan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical power adjustment circuits for parallel optical transmitters
- Patent number 6,624,917
- Issue date Sep 23, 2003
- International Business Machines Corporation
- Matthew James Paschal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Assembly of opto-electronic module with improved heat sink
- Patent number 6,508,595
- Issue date Jan 21, 2003
- International Business Machines Corporation
- Benson Chan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for laser safety
- Patent number 5,999,549
- Issue date Dec 7, 1999
- International Business Machines Corporation
- Ladd W. Freitag
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical fiber link card
- Patent number 5,069,522
- Issue date Dec 3, 1991
- International Business Machines Corporation
- Timothy R. Block
- G02 - OPTICS
Information Patent Grant
Optical fiber link card
- Patent number 5,039,194
- Issue date Aug 13, 1991
- International Business Machines Corporation
- Timothy R. Block
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
FIBER OPTIC CABLE SYSTEMS AND METHODS INCORPORATING A LUMINESCENT C...
- Publication number 20080170221
- Publication date Jul 17, 2008
- International Business Machines Corporation
- Jessica R. Berens
- G02 - OPTICS
Information Patent Application
Modular heat sinks
- Publication number 20030169983
- Publication date Sep 11, 2003
- JDS Uniphase Corporation
- Scott Michael Branch
- G02 - OPTICS
Information Patent Application
Assembly of opto-electronic module with improved heat sink
- Publication number 20030059176
- Publication date Mar 27, 2003
- International Business Machines Corporation
- Benson Chan
- G02 - OPTICS
Information Patent Application
Laser safety method for DC coupled parallel optical link
- Publication number 20020149810
- Publication date Oct 17, 2002
- International Business Machines Corporation
- London Terry Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Ladd William Freitag

Person

Patents Grantslast 30 patents

Built in self test method and circuit for parallel optical transmit...

Modular heat sinks

Assembly of opto-electronic module with improved heat sink

Laser safety method for DC coupled parallel optical link

Fiber optic connections and method for using same

Optical power adjustment circuits for parallel optical transmitters

Assembly of opto-electronic module with improved heat sink

Method and apparatus for laser safety

Optical fiber link card

Optical fiber link card

Patents Applicationslast 30 patents

FIBER OPTIC CABLE SYSTEMS AND METHODS INCORPORATING A LUMINESCENT C...

Modular heat sinks

Assembly of opto-electronic module with improved heat sink

Laser safety method for DC coupled parallel optical link