Ichiro Fujimori

Person

Irvine, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for multipoint detection in power-over-etherne...
- Patent number 9,189,043
- Issue date Nov 17, 2015
- Broadcom Corporation
- Pieter Vorenkamp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for implementing a single chip having a multiple...
- Patent number 8,886,840
- Issue date Nov 11, 2014
- Broadcom Corporation
- Ichiro Fujimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Current-mode line driver
- Patent number 8,866,552
- Issue date Oct 21, 2014
- Broadcom Corporation
- Hui Pan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for multi-point detection in power-over-Ethern...
- Patent number 8,782,442
- Issue date Jul 15, 2014
- Broadcom Corporation
- Agnes Woo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for implementing a single chip having a multiple...
- Patent number 8,473,640
- Issue date Jun 25, 2013
- Broadcom Corporation
- Ichiro Fujimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power over ethernet controller integrated circuit architecture
- Patent number 8,432,142
- Issue date Apr 30, 2013
- Broadcom Corporation
- Pieter Vorenkamp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for implementing a single chip having a multiple...
- Patent number 8,230,114
- Issue date Jul 24, 2012
- Broadcom Corporation
- Ichiro Fujimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for programmably adjusting gain and frequency res...
- Patent number 8,090,047
- Issue date Jan 3, 2012
- Broadcom Corporation
- Ichiro Fujimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High speed receive equalizer architecture
- Patent number 7,974,337
- Issue date Jul 5, 2011
- Broadcom Corporation
- Afshin Momtaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for classifying a powered device (PD) in a pow...
- Patent number 7,936,546
- Issue date May 3, 2011
- Broadcom Corporation
- Pieter Vorenkamp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for monitoring for a maintain power signature...
- Patent number 7,863,871
- Issue date Jan 4, 2011
- Broadcom Corporation
- Pieter Vorenkamp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method to reduce noise in a substrate
- Patent number 7,781,841
- Issue date Aug 24, 2010
- Broadcom Corporation
- Ichiro Fujimori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for programmably adjusting gain and frequency res...
- Patent number 7,733,998
- Issue date Jun 8, 2010
- Broadcom Corporation
- Ichiro Fujimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for multi-point detection in power-over ethern...
- Patent number 7,711,967
- Issue date May 4, 2010
- Broadcom Corporation
- Agnes Woo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Built-in-self test for high-speed serial bit stream multiplexing an...
- Patent number 7,672,340
- Issue date Mar 2, 2010
- Broadcom Corporation
- Daniel Schoch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High speed receive equalizer architecture
- Patent number 7,623,600
- Issue date Nov 24, 2009
- Broadcom Corporation
- Afshin Momtaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-rate on-chip OCN filter for a transceiver system
- Patent number 7,496,133
- Issue date Feb 24, 2009
- Broadcom Corporation
- Ichiro Fujimori
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Eye monitoring and reconstruction using CDR and sub-sampling ADC
- Patent number 7,460,589
- Issue date Dec 2, 2008
- Broadcom Corporation
- Ichiro Fujimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for tuning output drivers using voltage controlle...
- Patent number 7,449,964
- Issue date Nov 11, 2008
- Broadcom Corporation
- Guangming Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of reducing noise disturbing a signal in an electronic device
- Patent number 7,361,540
- Issue date Apr 22, 2008
- Broadcom Corporation
- Ichiro Fujimori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for programmably adjusting gain and frequency res...
- Patent number 7,206,366
- Issue date Apr 17, 2007
- Broadcom Corporation
- Ichiro Fujimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hierarchical parallel pipelined operation of analog and digital cir...
- Patent number 7,012,559
- Issue date Mar 14, 2006
- Broadcom Corporation
- Hui Pan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method to reduce noise in a substrate
- Patent number 6,995,431
- Issue date Feb 7, 2006
- Broadcom Corporation
- Ichiro Fujimori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current-controlled CMOS circuit using higher voltage supply in low...
- Patent number 6,982,583
- Issue date Jan 3, 2006
- Broadcom Corporation
- Guangming Yin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current-controlled CMOS circuit using higher voltage supply in low...
- Patent number 6,911,855
- Issue date Jun 28, 2005
- Broadcom Corporation
- Guangming Yin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for tuning output drivers using voltage controlle...
- Patent number 6,909,332
- Issue date Jun 21, 2005
- Broadcom, Corp
- Guangming Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Current-controlled CMOS circuit using higher voltage supply in low...
- Patent number 6,897,697
- Issue date May 24, 2005
- Broadcom Corporation
- Guangming Yin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method to reduce noise in a substrate
- Patent number 6,870,228
- Issue date Mar 22, 2005
- Broadcom Corporation
- Ichiro Fujimori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method to reduce noise in a substrate
- Patent number 6,844,226
- Issue date Jan 18, 2005
- Broadcom Corporation
- Ichiro Fujimori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit, system and method for performing dynamic element matching...
- Patent number 6,522,277
- Issue date Feb 18, 2003
- Asahi Kasei Microsystems, Inc.
- Ichiro Fujimori
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CURRENT-MODE LINE DRIVER
- Publication number 20140167851
- Publication date Jun 19, 2014
- BROADCOM CORPORATION
- Hui Pan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR IMPLEMENTING A SINGLE CHIP HAVING A MULTIPLE...
- Publication number 20130279551
- Publication date Oct 24, 2013
- Ichiro Fujimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Method for Multipoint Detection in Power-Over-Etherne...
- Publication number 20130227313
- Publication date Aug 29, 2013
- BROADCOM CORPORATION
- Pieter Vorenkamp
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Implementing a Single Chip Having a Multiple...
- Publication number 20120243587
- Publication date Sep 27, 2012
- BROADCOM CORPORATION
- Ichiro Fujimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD TO REDUCE NOISE IN A SUBSTRATE
- Publication number 20100295607
- Publication date Nov 25, 2010
- Ichiro Fujimori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and Method for Multi-Point Detection in Power-Over-Ethern...
- Publication number 20100257381
- Publication date Oct 7, 2010
- BROADCOM CORPORATION
- Agnes Woo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR PROGRAMMABLY ADJUSTING GAIN AND FREQUENCY RES...
- Publication number 20100246658
- Publication date Sep 30, 2010
- Ichiro Fujimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH SPEED RECEIVE EQUALIZER ARCHITECTURE
- Publication number 20100046601
- Publication date Feb 25, 2010
- BROADCOM CORPORATION
- Afshin Momtaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for monitoring for a maintain power signature...
- Publication number 20080040625
- Publication date Feb 14, 2008
- BROADCOM CORPORATION
- Pieter Vorenkamp
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for classifying a powered device (PD) in a pow...
- Publication number 20070206774
- Publication date Sep 6, 2007
- BROADCOM CORPORATION
- Pieter Vorenkamp
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR PROGRAMMABLY ADJUSTING GAIN AND FREQUENCY RES...
- Publication number 20070182489
- Publication date Aug 9, 2007
- Ichiro Fujimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power over ethernet controller integrated circuit architecture
- Publication number 20070170909
- Publication date Jul 26, 2007
- BROADCOM CORPORATION
- Pieter Vorenkamp
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for multi-point detection in power-over ethern...
- Publication number 20070165548
- Publication date Jul 19, 2007
- Broadcom Corporation
- Agnes Woo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIERARCHICAL PARALLEL PIPELINED OPERATION OF ANALOG AND DIGITAL CIR...
- Publication number 20060066466
- Publication date Mar 30, 2006
- BROADCOM CORPORATION
- Hui Pan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and method to reduce noise in a substrate
- Publication number 20050275066
- Publication date Dec 15, 2005
- Ichiro Fujimori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High speed receive equalizer architecture
- Publication number 20050271169
- Publication date Dec 8, 2005
- Afshin Momtaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for tuning output drivers using voltage controlle...
- Publication number 20050190004
- Publication date Sep 1, 2005
- Guangming Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of reducing noise disturbing a signal in an electronic device
- Publication number 20050124098
- Publication date Jun 9, 2005
- Ichiro Fujimori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
System and method to reduce noise in a substrate
- Publication number 20050095805
- Publication date May 5, 2005
- Ichiro Fujimori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Current-controlled CMOS circuit using higher voltage supply in low...
- Publication number 20040227544
- Publication date Nov 18, 2004
- Guangming Yin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and method to reduce noise in a substrate
- Publication number 20040173853
- Publication date Sep 9, 2004
- Ichiro Fujimori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
System and method to reduce noise in a substrate
- Publication number 20040173852
- Publication date Sep 9, 2004
- Ichiro Fujimori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multi-rate on-chip OCN filter for a transceiver system
- Publication number 20040105410
- Publication date Jun 3, 2004
- Ichiro Fujimori
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and method to reduce noise in a substrate
- Publication number 20040106263
- Publication date Jun 3, 2004
- Ichiro Fujimori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Eye monitoring and reconstruction using CDR and sub-sampling ADC
- Publication number 20040066867
- Publication date Apr 8, 2004
- Ichiro Fujimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for tuning output drivers using voltage controlle...
- Publication number 20040032351
- Publication date Feb 19, 2004
- Guangming Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Built-in-self test for high-speed serial bit stream multiplexing an...
- Publication number 20040028065
- Publication date Feb 12, 2004
- Daniel Schoch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD TO REDUCE NOISE IN A SUBSTRATE
- Publication number 20040026722
- Publication date Feb 12, 2004
- Ichiro Fujimori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
System and method for implementing a single chip having a multiple...
- Publication number 20040030805
- Publication date Feb 12, 2004
- Ichiro Fujimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for programmably adjusting gain and frequency res...
- Publication number 20040028158
- Publication date Feb 12, 2004
- Ichiro Fujimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Ichiro Fujimori

Person

Patents Grantslast 30 patents

Apparatus and method for multipoint detection in power-over-etherne...

System and method for implementing a single chip having a multiple...

Current-mode line driver

Apparatus and method for multi-point detection in power-over-Ethern...

System and method for implementing a single chip having a multiple...

Power over ethernet controller integrated circuit architecture

System and method for implementing a single chip having a multiple...

System and method for programmably adjusting gain and frequency res...

High speed receive equalizer architecture

Apparatus and method for classifying a powered device (PD) in a pow...

Apparatus and method for monitoring for a maintain power signature...

System and method to reduce noise in a substrate

System and method for programmably adjusting gain and frequency res...

Apparatus and method for multi-point detection in power-over ethern...

Built-in-self test for high-speed serial bit stream multiplexing an...

High speed receive equalizer architecture

Multi-rate on-chip OCN filter for a transceiver system

Eye monitoring and reconstruction using CDR and sub-sampling ADC

System and method for tuning output drivers using voltage controlle...

Method of reducing noise disturbing a signal in an electronic device

System and method for programmably adjusting gain and frequency res...

Hierarchical parallel pipelined operation of analog and digital cir...

System and method to reduce noise in a substrate

Current-controlled CMOS circuit using higher voltage supply in low...

Current-controlled CMOS circuit using higher voltage supply in low...

System and method for tuning output drivers using voltage controlle...

Current-controlled CMOS circuit using higher voltage supply in low...

System and method to reduce noise in a substrate

System and method to reduce noise in a substrate

Circuit, system and method for performing dynamic element matching...

Patents Applicationslast 30 patents

CURRENT-MODE LINE DRIVER

SYSTEM AND METHOD FOR IMPLEMENTING A SINGLE CHIP HAVING A MULTIPLE...

Apparatus and Method for Multipoint Detection in Power-Over-Etherne...

System and Method for Implementing a Single Chip Having a Multiple...

SYSTEM AND METHOD TO REDUCE NOISE IN A SUBSTRATE

Apparatus and Method for Multi-Point Detection in Power-Over-Ethern...

SYSTEM AND METHOD FOR PROGRAMMABLY ADJUSTING GAIN AND FREQUENCY RES...

HIGH SPEED RECEIVE EQUALIZER ARCHITECTURE

Apparatus and method for monitoring for a maintain power signature...

Apparatus and method for classifying a powered device (PD) in a pow...

SYSTEM AND METHOD FOR PROGRAMMABLY ADJUSTING GAIN AND FREQUENCY RES...

Power over ethernet controller integrated circuit architecture

Apparatus and method for multi-point detection in power-over ethern...

HIERARCHICAL PARALLEL PIPELINED OPERATION OF ANALOG AND DIGITAL CIR...

System and method to reduce noise in a substrate

High speed receive equalizer architecture

System and method for tuning output drivers using voltage controlle...

Method of reducing noise disturbing a signal in an electronic device

System and method to reduce noise in a substrate

Current-controlled CMOS circuit using higher voltage supply in low...

System and method to reduce noise in a substrate

System and method to reduce noise in a substrate

Multi-rate on-chip OCN filter for a transceiver system

System and method to reduce noise in a substrate

Eye monitoring and reconstruction using CDR and sub-sampling ADC

System and method for tuning output drivers using voltage controlle...

Built-in-self test for high-speed serial bit stream multiplexing an...

SYSTEM AND METHOD TO REDUCE NOISE IN A SUBSTRATE

System and method for implementing a single chip having a multiple...

System and method for programmably adjusting gain and frequency res...