David W. Dolfi

Person

Los Altos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Optical communication device and system
- Patent number 10,547,158
- Issue date Jan 28, 2020
- Avago Technologies International Sales Pte. Limited
- Laurence McColloch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-level decoder with skew correction
- Patent number 9,184,841
- Issue date Nov 10, 2015
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Mike Allen Robinson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamically reconfigurable pixel array for optical navigation
- Patent number 9,052,759
- Issue date Jun 9, 2015
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Ramakrishna Kakarala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-level coding and distortion compensation
- Patent number 8,989,300
- Issue date Mar 24, 2015
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Georgios Asmanis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light beam shaping element for an optical navigation input device
- Patent number 8,259,068
- Issue date Sep 4, 2012
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- David Wayne Dolfi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for tracking a laser spot on a projected computer...
- Patent number 7,872,637
- Issue date Jan 18, 2011
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Lisa Seeman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for measuring the high speed behavior of fiber optic transce...
- Patent number 7,630,632
- Issue date Dec 8, 2009
- Avago Technologies Fiber IP (Singapore) Pte. Ltd.
- David W. Dolfi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical navigation device adapted for navigation on a transparent s...
- Patent number 7,567,341
- Issue date Jul 28, 2009
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- David W. Dolfi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Traveling wave optical modulator
- Patent number 5,138,480
- Issue date Aug 11, 1992
- Hewlett-Packard Company
- David W. Dolfi
- G02 - OPTICS
Information Patent Grant
Broad wavelength range single mode integrated optics device
- Patent number 5,119,450
- Issue date Jun 2, 1992
- Hewlett-Packard Company
- Tirumala R. Ranganath
- G02 - OPTICS
Information Patent Grant
Distributed sampling of electrical and optical signals using coded...
- Patent number 4,843,586
- Issue date Jun 27, 1989
- Hewlett-Packard Company
- Moshe Nazarathy
- G02 - OPTICS
Information Patent Grant
Coded sequence travelling-wave optical modulator
- Patent number 4,843,350
- Issue date Jun 27, 1989
- Hewlett-Packard Company
- Moshe Nazarathy
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
MULTI-LEVEL CODING AND DISTORTION COMPENSATION
- Publication number 20150071651
- Publication date Mar 12, 2015
- Avago Technologies General IP (Singapore) PTE. LTD.
- Georgios Asmanis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-LEVEL DECODER WITH SKEW CORRECTION
- Publication number 20150071653
- Publication date Mar 12, 2015
- Avago Technologies General IP (Singapore) PTE. LTD.
- Mike Allen Robinson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT BEAM SHAPING ELEMENT FOR AN OPTICAL NAVIGATION INPUT DEVICE
- Publication number 20100214224
- Publication date Aug 26, 2010
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- David Wayne Dolfi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR TRACKING A LASER SPOT ON A PROJECTED COMPUTER...
- Publication number 20080266253
- Publication date Oct 30, 2008
- Lisa Seeman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMICALLY RECONFIGURABLE PIXEL ARRAY FOR OPTICAL NAVIGATION
- Publication number 20080252602
- Publication date Oct 16, 2008
- Ramakrishna Kakarala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL NAVIGATION DEVICE ADAPTED FOR NAVIGATION ON A TRANSPARENT S...
- Publication number 20080158540
- Publication date Jul 3, 2008
- David W. Dolfi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR MEASURING THE HIGH SPEED BEHAVIOR OF FIBER OPTIC TRANSCE...
- Publication number 20080145059
- Publication date Jun 19, 2008
- David W. DOLFI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Thickness measurement based navigation apparatus and methods
- Publication number 20080065351
- Publication date Mar 13, 2008
- George Panotopoulos
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical navigation in relation to transparent objects
- Publication number 20070242277
- Publication date Oct 18, 2007
- David W. Dolfi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for detecting relative motion using one or more m...
- Publication number 20070103550
- Publication date May 10, 2007
- Michael L. Frank
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor laser having improved high-frequency, large signal re...
- Publication number 20040213312
- Publication date Oct 28, 2004
- Michael R. Tan
- H01 - BASIC ELECTRIC ELEMENTS

David W. Dolfi

Person

Patents Grantslast 30 patents

Optical communication device and system

Multi-level decoder with skew correction

Dynamically reconfigurable pixel array for optical navigation

Multi-level coding and distortion compensation

Light beam shaping element for an optical navigation input device

System and method for tracking a laser spot on a projected computer...

Method for measuring the high speed behavior of fiber optic transce...

Optical navigation device adapted for navigation on a transparent s...

Traveling wave optical modulator

Broad wavelength range single mode integrated optics device

Distributed sampling of electrical and optical signals using coded...

Coded sequence travelling-wave optical modulator

Patents Applicationslast 30 patents

MULTI-LEVEL CODING AND DISTORTION COMPENSATION

MULTI-LEVEL DECODER WITH SKEW CORRECTION

LIGHT BEAM SHAPING ELEMENT FOR AN OPTICAL NAVIGATION INPUT DEVICE

SYSTEM AND METHOD FOR TRACKING A LASER SPOT ON A PROJECTED COMPUTER...

DYNAMICALLY RECONFIGURABLE PIXEL ARRAY FOR OPTICAL NAVIGATION

OPTICAL NAVIGATION DEVICE ADAPTED FOR NAVIGATION ON A TRANSPARENT S...

METHOD FOR MEASURING THE HIGH SPEED BEHAVIOR OF FIBER OPTIC TRANSCE...

Thickness measurement based navigation apparatus and methods

Optical navigation in relation to transparent objects

Method and system for detecting relative motion using one or more m...

Semiconductor laser having improved high-frequency, large signal re...