PHOTOBIT CORPORATION

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LA CRESCENTA, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Low voltage analog-to-digital converters with internal reference vo...
- Patent number 6,476,751
- Issue date Nov 5, 2002
- Photobit Corporation
- Alexander I. Krymski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Double comparison successive approximation method and apparatus
- Patent number 6,452,528
- Issue date Sep 17, 2002
- Photobit Corporation
- Barmak Mansoorian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optical range finder
- Patent number 6,452,666
- Issue date Sep 17, 2002
- Photobit Corporation
- Sandor L. Barna
- G01 - MEASURING TESTING
Information Patent Grant
Micro power micro-sized CMOS active pixel
- Patent number 6,388,242
- Issue date May 14, 2002
- Photobit Corporation
- Nikolai E. Bock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active pixel sensor with fully-depleted buried photoreceptor
- Patent number 6,388,243
- Issue date May 14, 2002
- Photobit Corporation
- Vladimir Berezin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active pixel color linear sensor with line—packed pixel rea...
- Patent number 6,388,241
- Issue date May 14, 2002
- Photobit Corporation
- Lin Ping Ang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Differential non-linearity correction scheme
- Patent number 6,388,593
- Issue date May 14, 2002
- Photobit Corporation
- Eric R. Fossum
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Smart column controls for high speed multi-resolution sensors
- Patent number 6,365,886
- Issue date Apr 2, 2002
- Photobit Corporation
- Lin Ping Ang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nonlinear flash analog to digital converter used in an active pixel...
- Patent number 6,295,013
- Issue date Sep 25, 2001
- Photobit Corporation
- Sandor Barna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Correction of missing codes nonlinearity in A to D converters
- Patent number 6,255,970
- Issue date Jul 3, 2001
- Photobit Corporation
- Alexander Krymski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Lock in pinned photodiode photodetector
- Patent number 6,239,456
- Issue date May 29, 2001
- Photobit Corporation
- Vladimir Berezin
- G01 - MEASURING TESTING
Information Patent Grant
Using cascaded gain stages for high-gain and high-speed readout of...
- Patent number 6,229,134
- Issue date May 8, 2001
- Photobit Corporation
- Lin Ping Ang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pulse-controlled light emitting diode source
- Patent number 6,222,172
- Issue date Apr 24, 2001
- Photobit Corporation
- Eric R. Fossum
- G01 - MEASURING TESTING
Information Patent Grant
Charge-domain analog readout for an image sensor
- Patent number 6,222,175
- Issue date Apr 24, 2001
- Photobit Corporation
- Alexander J. Krymski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Differential non-linearity correction scheme
- Patent number 6,215,428
- Issue date Apr 10, 2001
- Photobit Corporation
- Eric R. Fossum
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Using single lookup table to correct differential non-linearity err...
- Patent number 6,211,804
- Issue date Apr 3, 2001
- Photobit Corporation
- Michael Kaplinsky
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ping-pong readout
- Patent number 6,204,792
- Issue date Mar 20, 2001
- Photobit Corporation
- Anders Andersson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active pixel sensor with current mode readout
- Patent number 6,194,696
- Issue date Feb 27, 2001
- Photobit Corporation
- Eric R. Fossum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
A/D converter correction scheme
- Patent number 6,191,714
- Issue date Feb 20, 2001
- Photobit Corporation
- Harry Langenbacher
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
CMOS voltage comparator capable of operating with small input volta...
- Patent number 6,184,721
- Issue date Feb 6, 2001
- Photobit Corporation
- Alexander I. Krymski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable analog arithmetic circuit for imaging sensor
- Patent number 6,166,367
- Issue date Dec 26, 2000
- Photobit Corporation
- Kwang-Bo (Austin) Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-voltage comparator with wide input voltage swing
- Patent number 6,147,519
- Issue date Nov 14, 2000
- Photobit Corporation
- Alexander I. Krymski
- G05 - CONTROLLING REGULATING
Information Patent Grant
CMOS image sensor with different pixel sizes for different colors
- Patent number 6,137,100
- Issue date Oct 24, 2000
- Photobit Corporation
- Eric R. Fossum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Concentric lens with aspheric correction
- Patent number 6,097,545
- Issue date Aug 1, 2000
- Photobit Corporation
- Arthur H. Vaughan
- G02 - OPTICS
Information Patent Grant
Analog-to-digital conversion
- Patent number 6,087,970
- Issue date Jul 11, 2000
- Photobit Corporation
- Roger Panicacci
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low-voltage common source switched-capacitor amplifier
- Patent number 6,049,247
- Issue date Apr 11, 2000
- Photobit Corporation
- Alexander I. Krymski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bidirectional follower for driving a capacitive load
- Patent number 6,043,690
- Issue date Mar 28, 2000
- Photobit Corporation
- Alexander Krymski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quantum efficiency improvements in active pixel sensors
- Patent number 6,005,619
- Issue date Dec 21, 1999
- Photobit Corporation
- Eric R. Fossum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Median filter with embedded analog to digital converter
- Patent number 5,995,163
- Issue date Nov 30, 1999
- Photobit Corporation
- Eric R. Fossum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Low voltage analog-to-digital converters with internal reference vo...
- Publication number 20020084927
- Publication date Jul 4, 2002
- Photobit Corporation, a Delaware Corporation
- Alexander I. Krymski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Multicode CDMA transmitter with improved signal processing
- Publication number 20020064143
- Publication date May 30, 2002
- Photobit Corporation
- Ramon A. Khalona
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lock in pinned photodiode photodetector
- Publication number 20010052605
- Publication date Dec 20, 2001
- Photobit Corporation
- Vladimir Berezin
- G01 - MEASURING TESTING
Information Patent Application
Using cascaded gain stages for high-gain and high-speed readout of...
- Publication number 20010017343
- Publication date Aug 30, 2001
- Photobit Corporation, Delaware corporation
- Lin Ping Ang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Differential non-linearity correction scheme
- Publication number 20010011960
- Publication date Aug 9, 2001
- Photobit Corporation
- Eric R. Fossum
- H03 - BASIC ELECTRONIC CIRCUITRY

Trademarklast 30 trademarks

Information Trademark
75725750 - PB2000 THE OFFICIAL IMAGE SENSOR OF THE NEW MILLENIUM
- Serial number 75725750
- Filing date Jun 8, 1999
- Photobit Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75725753 - BEHIND EVERY GREAT DIGITAL IMAGE
- Serial number 75725753
- Registration number 2456155
- Filing date Jun 8, 1999
- Photobit Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75725763 - PHOTOBIT TRUECOLOR
- Serial number 75725763
- Registration number 2395322
- Filing date Jun 8, 1999
- Photobit Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75360426 - WIDYR
- Serial number 75360426
- Filing date Sep 22, 1997
- Photobit Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75274734 - TNC
- Serial number 75274734
- Filing date Apr 15, 1997
- Photobit, LLC
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75274735 - TRUEBIT
- Serial number 75274735
- Registration number 2360522
- Filing date Apr 15, 1997
- Photobit, LLC
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75070918 - PHOTOBIT
- Serial number 75070918
- Registration number 2240944
- Filing date Mar 11, 1996
- Photobit, LLC
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75070916 - PB
- Serial number 75070916
- Registration number 2240943
- Filing date Mar 11, 1996
- Photobit, LLC
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75050489 - PHOTOBIT
- Serial number 75050489
- Registration number 2022174
- Filing date Jan 30, 1996
- Photobit, LLC
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
75050490 - PB
- Serial number 75050490
- Registration number 2017979
- Filing date Jan 30, 1996
- Photobit, LLC
- 42 - Scientific and technological services and research and design relating thereto

PHOTOBIT CORPORATION

Organization

Patents Grantslast 30 patents

Low voltage analog-to-digital converters with internal reference vo...

Double comparison successive approximation method and apparatus

Optical range finder

Micro power micro-sized CMOS active pixel

Active pixel sensor with fully-depleted buried photoreceptor

Active pixel color linear sensor with line&#x02014;packed pixel rea...

Differential non-linearity correction scheme

Smart column controls for high speed multi-resolution sensors

Nonlinear flash analog to digital converter used in an active pixel...

Correction of missing codes nonlinearity in A to D converters

Lock in pinned photodiode photodetector

Using cascaded gain stages for high-gain and high-speed readout of...

Pulse-controlled light emitting diode source

Charge-domain analog readout for an image sensor

Differential non-linearity correction scheme

Using single lookup table to correct differential non-linearity err...

Ping-pong readout

Active pixel sensor with current mode readout

A/D converter correction scheme

CMOS voltage comparator capable of operating with small input volta...

Programmable analog arithmetic circuit for imaging sensor

Low-voltage comparator with wide input voltage swing

CMOS image sensor with different pixel sizes for different colors

Concentric lens with aspheric correction

Analog-to-digital conversion

Low-voltage common source switched-capacitor amplifier

Bidirectional follower for driving a capacitive load

Quantum efficiency improvements in active pixel sensors

Median filter with embedded analog to digital converter

Patents Applicationslast 30 patents

Low voltage analog-to-digital converters with internal reference vo...

Multicode CDMA transmitter with improved signal processing

Lock in pinned photodiode photodetector

Using cascaded gain stages for high-gain and high-speed readout of...

Differential non-linearity correction scheme

Trademarklast 30 trademarks

75725750 - PB2000 THE OFFICIAL IMAGE SENSOR OF THE NEW MILLENIUM

75725753 - BEHIND EVERY GREAT DIGITAL IMAGE

75725763 - PHOTOBIT TRUECOLOR

75360426 - WIDYR

75274734 - TNC

75274735 - TRUEBIT

75070918 - PHOTOBIT

75070916 - PB

75050489 - PHOTOBIT

75050490 - PB

Active pixel color linear sensor with line—packed pixel rea...