Patent Assignment
Reel/Frame 024252/0438
Assignment of Assignor's Interest
Recorded: 2010-04-20
Pages: 13
Assignor
FUJI ELECTRIC DEVICE TECHNOLOGY CO., LTD.
Executed: 2009-09-30
Assignee
FUJI ELECTRIC SYSTEMS CO., LTD.
11-2 OSAKI 1-CHOME, SHINAGAWA-KU, TOKYO, 141-0032, JAPAN
Covered Properties
(262)
One-Chip Type Switching Power Supply Device
Patent:
5,355,301 →
Application:
08/025,422 →
Thin Film Transformer
Patent:
5,420,558 →
Application:
08/067,058 →
Regulated Dc Voltage Power Supply
Patent:
5,479,335 →
Application:
08/122,963 →
Thin Film Magnetic Element
Patent:
5,548,265 →
Application:
08/313,933 →
Thin Film Transformer
Patent:
5,572,179 →
Application:
08/371,036 →
Stabilized Power Supply Device Using a Flip Chip as an Active Component
Patent:
5,604,383 →
Application:
08/439,579 →
Magnetic Induction Coil for Semiconductor Devices
Patent:
5,519,582 →
Application:
08/512,260 →
Electrophotographic Photoreceptors Including Photoreceptors Including Titanyloxyphthalocyanine Crystals
Patent:
5,736,282 →
Application:
08/645,322 →
Photoconductor for Electrophotography
Patent:
5,837,410 →
Application:
08/715,850 →
Photoconductor for Electrophotography
Patent:
5,744,271 →
Application:
08/722,466 →
Electrophotographic Photoconductor
Patent:
5,928,824 →
Application:
08/902,583 →
Electrophotographic Photoconductor
Patent:
5,876,889 →
Application:
08/958,928 →
Organic Photoreceptor for Electrophotography
Patent:
5,994,010 →
Application:
09/007,046 →
Titanyloxyphthalocyanine Crystals, and Method of Preparing the Same
Patent:
5,874,570 →
Application:
09/013,197 →
Photoconductor for Electrophotgraphy and Method for Manufacturing the Same
Patent:
6,150,064 →
Application:
09/061,379 →
Photoconductor for Electrophotography and Method of Manufacturing the Same
Patent:
5,945,243 →
Application:
09/099,987 →
Electrophotographic Photoconductor and Method for Producing Same
Patent:
6,037,089 →
Application:
09/111,793 →
Low on-Resistance Trench Lateral Misfet with Better Switching Characteristics and Method for Manufacturing Same
Patent:
6,316,807 →
Application:
09/224,605 →
Conductive Substrate for Electrophotoconductor
Patent:
6,224,987 →
Application:
09/328,532 →
Photoconductor for Electrophotography
Patent:
6,268,095 →
Application:
09/428,842 →
Photoconductor for Electrophotography and Method of Manufacturing the Same
Patent:
6,200,714 →
Application:
09/451,883 →
Electrophotographic Photoconductor and Electrophotographic Apparatus
Patent:
6,485,873 →
Application:
09/561,598 →
Electrophotographic photosensitive member
Patent:
6,205,308 →
Application:
09/561,908 →
DC-DC converter
Patent:
6,316,922 →
Application:
09/611,636 →
Electrophotographic Photosensitive Material, Electrophotographic Photoconductor, and Method for Manufacturing Same
Patent:
6,613,488 →
Application:
09/684,204 →
Electrophotographic photoconductor
Patent:
6,300,026 →
Application:
09/711,044 →
Electrophotographic Photoconductor and Manufacturing Method for the Same
Patent:
6,423,459 →
Application:
09/717,435 →
Photosensitive Body for Electrophotography and Manufacturing Method for the Same
Super-Junction Semiconductor Device
Intelligent Power Module
Magnetic Thin Film, a Magnetic Component That Uses This Magnetic Thin Film, Manufacturing Methods for the Same, and a Power Conversion Device
Electrophotography Photosensitive Body and a Electrophotography Device Equipped with the Same
Electrophotography Photosensitive Body
Electrophotographic Photoconductor and Method for Manufacturing Same
Electron Transport Compounds
Method of Manufacturing Cylindrical Electrophotographic Photoconductor and Method of Detecting Adhesive at Opening End Portion of the Photoconductor
Low on-Resistance Trench Lateral Misfet with Better Switching Characteristics and Method for Manufacturing Same
Vertical Insulated Gate Semiconductor Device
Semiconductor Device
Electrophotographic Photoconductor and Manufacturing Method Therefor
Electrophotographic Photoconductor and Manufacturing Method Therefore
High Power Vertical Semiconductor Device
Electrophotographic Photoconductor
Electrophotograph Developing Roller and Image Forming Device Using the Same
Multi-Layered Organic Electrophotographic Photoconductor
Semiconductor Device
Semiconductor Device
Vertical Field Effect Transistor
Semiconductor Device and Method of Manufacturing the Device
Super-Junction Semiconductor Device and Method of Manufacturing the Same
Microminiature Power Converter
Amplifier Circuit
Switching Power Supply Apparatus with Error Amplification Control
Mis-Type Semiconductor Device
Semiconductor Wafer, Semiconductor Device, and Process for Manufacturing the Semiconductor Device
Semiconductor Device Having Transistor with High Electro-Static Discharge Capability and High Noise Capability
Semiconductor Device and Method of Manufacturing the Same
Physical Value Detecting Apparatus and Housing for Physical Value Detecting Means
Method of Manufacturing Semiconductor Device
Manufacturing Method of a Semiconductor Device
Method of Manufacturing Semiconductor Element
Display Apparatus Driving Circuitry
High Breakdown Voltage Junction Terminating Structure
Bidirectional Semiconductor Device.
Super-Junction Semiconductor Device and Method of Manufacturing the Same
Pressure Sensing Device Incorporating Pressure Sensing Chip in Resin Case
Semiconductor Device, the Method of Manufacturing the Same, and Two-Way Switching Device Using the Semiconductor Devices
Electrophotographic Photoconductor and Methods Therefor
Semiconductor Device
Method of Manufacturing Semiconductor Device and Method of Treating Semiconductor Surface
Electrophotographic Photosensitive Member
Insulated Gate Semiconductor Device
Semiconductor Power Module
Display Device Driver Circuit
Range Finder and Method of Reducing Signal Noise Therefrom
Semiconductor Device with a Short-Lifetime Region and Manufacturing Method Thereof
Semiconductor and Electronic Device with Spring Terminal
Method of Cleaning an Aluminum Drum Substrate for an Electrophotographic Photoconductor
Semiconductor Device and Method of Manufacturing the Same
Semiconductor Device with Improved Breakdown Voltage and High Current Capacity
Control Method for Switching Power Supply Circuit
Power Semiconductor Module and Method of Manufacturing the Same
Insulated Gate Semiconductor Device and Method of Manufacturing the Same
Power Conversion Device
Physical Quantity Sensing Apparatus, Having an Internal Circuit, a Filter Circuit Having Resistors, Power Supply, Grounding, and Output Pads, with the Length and Width of Wiring Between the Output or Power Supply Pad and the Internal Circuit Set So That the Resistance of Resistors and the Parasitic Resistance Component of the Wiring Satisfy a Certain Relational Expression
Application:
11/278,429 →
Publication:
US 2006/0244101
Method for Manufacturing Semiconductor Device
Semiconductor device and method for producing the same
Application:
11/327,482 →
Publication:
US 2006/0157862
Semiconductor Device and Manufacturing Method Thereof
Micro Electric Power Converter
Solder alloy and a semiconductor device using the solder alloy
Application:
11/345,516 →
Publication:
US 2006/0263235
Pressure Detecting Apparatus
Drive Device
Pressure Sensor Device and Pressure Sensor Cell Thereof
Surge Voltage Protection Diode with Controlled P-N Junction Density Gradients
Mis-Type Semiconductor Device
Series Regulator and Differential Amplifier Circuit Thereof
Dc to Dc Converter and Voltage Detecting Circuit and Current Detecting Circuit Thereof
Temperature Measurement Device of Power Semiconductor Device
Semiconductor Device and Manufacturing Method Thereof
Power Semiconductor Module
Inhibition of Parasitic Transistor Operation in Semiconductor Device
Electric Power Converter
Method of Producing a Semiconductor Device with an Aluminum or Aluminum Alloy Rear Electrode
Method of Manufacturing Semiconductor Device and Semiconductor Device Formed by the Method
Dc-Dc Converter and Method of Controlling Thereof
Integrated Circuit for Controlling a Switching Power Supply
Method of Producing an Electrophotographic Photoconductor and an Electrophotographic Photoconductor Produced by This Method
Overcurrent Detecting Circuit and Reference Voltage Generating Circuit
Electric Power Converter Circuit
Electrophotographic Photoconductor
Ac to Dc Converter Circuit
Semicoductor Circuit, Inverter Circuit, Semiconductor Apparatus, and Manufacturing Method Thereof
Semiconductor Device, the Method of Manufacturing the Same, and Two-Way Switching Device Using the Semiconductor Devices
Insulated Gate Semiconductor Device
Semiconductor Device and Method of Manufacturing the Same
Electrophotographic Photoconductor
Electrophotographic Photoreceptor
Junction Field Effect Transistor, Integrated Circuit for Switching Power Supply, and Switching Power Supply
Soi Lateral Semiconductor Device and Method of Manufacturing the Same
Semiconductor Device with Inductor
Power Electronics Equipments
Power Electronics Equipment for Transmitting Signals to Switching Devices Through Air-Cored Insulating Transformer
Gate Driving Device for Driving Insulated Gate Bipolar Transistor and Method of Driving the Same
Application:
11/737,897 →
Publication:
US 2007/0279119
Vertical and Trench Type Insulated Gate Mos Semiconductor Device
Micro Power Converter and Method of Manufacturing Same
Switching Power Supply Equipment
Signal Amplifier Circuit with a Limiting Voltage Device
Semiconductor Device, Battery Protection Circuit and Battery Pack
Switching Power Supply
Semiconductor Device with Back Surface Electrode Including a Stress Relaxation Film
Inverter Driving Circuit and Inverter Control Circuit
Drive Circuit for Insulated Gate Device
Semiconductor Device and Method of Manufacturing Same
Manufacturing Method of a Super-Junction Semiconductor Device
Semiconductor Integrated Circuit for Driving the Address of a Display Device
Semiconductor Device with Lead Frame Including Conductor Plates Arranged Three-Dimensionally
Dc-Dc Converter
Control Circuit of Dc-Dc Converter with Synchronous Rectifier Adjusting Signal to Improve Efficiency at Light Loads and Control Method Thereof
Method of Forming an Insulative Film
Integrated Circuit and Dc-Dc Converter Formed by Using the Integrated Circuit
Semiconductor Apparatus
Display Driving Apparatus
Switching Regulator
Switching Power Supply Device and Drive Circuit Thereof
Integrated Sensor Including a Pressure Sensor and a Temperature Sensor
Pressure Sensor Apparatus and Pressure Sensor Housing
Semiconductor Device, Integrated Circuit Including the Semiconductor Device, Control Ic for Switching Power Supply and the Switching Power Supply
Semiconductor Device and Manufacturing Method Thereof
Application:
11/944,355 →
Publication:
US 2008/0135927
Microminiature Power Converter and Thin Film Magnetic Induction Device Thereof
Inductor and Method of Manufacturing the Same
Method of Manufacturing Silicon Carbide Semiconductor Device
Microminiature Power Converter
Power Semiconductor Device
Insulated Gate Silicon Carbide Semiconductor Device
Insulated Gate Silicon Carbide Semiconductor Device and Method for Manufacturing the Same
Switching Power Supply and Method of Controlling Thereof
Application:
12/022,077 →
Publication:
US 2008/0180078
Power Supply System for Driving Electric Rotating Machine
Integrated Control Circuit for Controlling a Switching Power Supply, Switching Power Supply Incorporating the Same, and a Method of Controlling a Switching Power Supply
Soldering Method and Method of Manufacturing Semiconductor Device Including Soldering Method
Dc-Dc Converter and Dc-Dc Power Conversion Method Employing Overcurrent Protection
Switching Power Supply System with Reduced Current Consumption at Light Load
Semiconductor Device and Method of Manufacturing Same
Load Driving Circuit, Driver Ic Having a Load Driving Circuit, and Plasma Display Panel Having a Driver Ic
Switching Power Supply Device
Method of Manufacturing Semiconductor Element
Composite Semiconductor Device
Transformer unit, and power converting device
Application:
12/078,962 →
Publication:
US 2008/0266042
Powder magnetic core and the method of manufacturing the same
Insulated Transformers, and Power Converting Device
Manufacturing Method for Micro-Transformers
Power Semiconductor Device with Soft Switching Characteristic and Manufacturing Method for Same
Insulated Gate Semiconductor Device and the Method of Manufacturing the Same
Manufacturing Method of a Silicon Carbide Semiconductor Device
Level Shift Circuit and Semiconductor Device Thereof
Semiconductor Device and Method of Manufacturing Thereof
Semiconductor Device Having Alignment Mark and Its Manufacturing Method
Dc-Dc Converter
Method of Manufacturing Silicon Carbide Semiconductor Substrate
Application:
12/139,446 →
Publication:
US 2008/0318359
Switching Power Supply Apparatus
Semiconductor module
Semiconductor Device and Method for Manufacturing Semiconductor Device
Battery Protective Device and Semiconductor Integrated Circuit Device
A Method for Manufacturing a Powder Magnetic Core
Control Circuit and Method for Controlling Switching Power Supply
Switching Power Supply System
Trench Type Insulated Gate Mos Semiconductor Device
Semiconductor Device Having Breakdown Voltage Maintaining Structure and Its Manufacturing Method
Semiconductor Device
Semiconductor Device
Gate Driving Circuit and Method for Driving Semiconductor Device
Silicon Carbide Semiconductor Element, Method of Manufacturing the Same, and Silicon Carbide Device
Semiconductor Device
Method for Producing a Semiconductor Device Using a Solder Alloy
Switching Power Source
Switch Mode Power Supply
Insulating Transformer and Power Conversion Device
Micro-Power Source Module
Electrophotographic Photoconductor and a Method of Manufacturing the Same
Switching Power Supply with Slope Compensation Circuit and Added Slope Circuit
Semiconductor device
Application:
12/232,839 →
Publication:
US 2009/0096081
Semiconductor device and semiconductor device manufacturing method
Application:
12/232,989 →
Publication:
US 2009/0085106
Semiconductor Device
Gallium Nitride Semiconductor Device and Manufacturing Method Thereof
Semiconductor Device and the Method of Manufacturing the Same
Dc-Dc Converter
Application:
12/253,631 →
Publication:
US 2009/0102444
Semiconductor Device Having a Control Circuit and Method of Its Manufacture
Method of Manufacturing Semiconductor Device
Bootstrap Circuit and Step-Down Converter Using Same
Application:
12/257,315 →
Publication:
US 2009/0108908
Manufacturing Method of a Semiconductor Device
Semiconductor Device
Driving System for Switching Power Supply to Reduce Switch Noise and Switching Loss
Switching control circuit and AC/DC converter using the same
Semiconductor Device
Switching Power Supply Device
Micro Power Converter
Semiconductor Device and Manufacturing Method Thereof
Switching Power Supply with Pulse Frequency Modulation Control
Manufacturing Method of Semiconductor Device
Drive Control Apparatus for Controlling Drive of Inductive Load and Drive Control Method for Controlling the Same
Semiconductor Device
Igniter System
Driver Circuit
Temperature Sensor Circuit
Semiconductor Device and Method of Producing the Same
Semiconductor Device and Method of Manufacturing Same
Semiconductor Device and Method of Producing the Same
Electric power converter
Application:
12/379,392 →
Publication:
US 2009/0219006
Multiple output magnetic induction unit and a multiple output micro power converter having the same
Application:
12/379,949 →
Publication:
US 2009/0243389
Power Converter Having an Inductor Including a First Set of Windings and a Second Set of Windings Both Wounds on a Common Core
Switching power supply Including A First Comparator Section And A Second Comparator Section
Application:
12/382,252 →
Publication:
US 2009/0237050
Semiconductor Device Manufacturing Method
Semiconductor Device for Controlling Switching Power Supply
Semiconductor Device
Application:
12/393,906 →
Publication:
US 2009/0212373
Trench Gate Type Semiconductor Device and Method of Producing the Same
Application:
12/397,031 →
Publication:
US 2009/0272982
Semiconductor Device and the Method of Manufacturing the Same
Application:
12/401,257 →
Publication:
US 2009/0224314
Semiconductor Device for Switching Power Supply Control, Startup Circuit, and Startup Method for Switching Power Supply Device
Silicon Carbide Mos Semiconductor Device
Semiconductor Device
Low on-Resistance Wide Band Gap Semiconductor Device and Method for Producing the Same
Resonance-Type Power Supply with Improved Convertion Efficiency
Semiconductor device with insulating substrate joined to heat radiator
Application:
12/453,453 →
Publication:
US 2009/0289344
Ac Motor Driving Circuit and Electric Vehicle Driving Circuit
Reverse Current Stopping Circuit of Synchronous Rectification Type Dc-Dc Converter
Switching Power Source System
Thin inductor, method of producing the thin inductor, and ultra small size power conversion apparatus using the thin inductor
Application:
12/458,426 →
Publication:
US 2010/0033288
Switching Power Supply Apparatus
Switching Power Source Device, Switching Power Source Control Circuit, and Switching Power Source Device Control Method
Power Factor Correction Power Supply Unit, and Control Circuit and Control Method Used in the Same
Semiconductor Device
Method for Manufacturing Semiconductor Apparatus
Semiconductor Integrated Circuit Device
Method of Producing Semiconductor Device
Mos Type Semiconductor Device
Mos Type Semiconductor Device
Application:
12/485,798 →
Publication:
US 2009/0309157
Method for Manufacturing Semiconductor Device
Semiconductor Device
Method for Producing Semiconductor Device
Semiconductor Device, Integrated Circuit Including the Semiconductor Device, Control Ic for Switching Power Supply and the Switching Power Supply
Power Semiconductor Devices and Methods for Manufacturing the Same
Semiconductor Device Comprising an Igbt and a Constant Voltage Circuit Having Switches and Normally-on Type Mosfets Connected in Parallel
Gallium Nitride Semiconductor Device and Method for Producing the Same
Cmos Integrated Circuit
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Sep 12, 2006
From: FUJI ELECTRIC IMAGING DEVICE CO., LTD.
To: FUJI ELECTRIC DEVICE TECHNOLOGY CO., LTD.
Reel/Frame 018231/0426 →
Assignment of Assignor's Interest
Sep 12, 2006
From: FUJI ELECTRIC HOLDINGS CO., LTD.
To: FUJI ELECTRIC DEVICE TECHNOLOGY CO., LTD.
Reel/Frame 018231/0534 →
Change of Name
Sep 12, 2006
From: FUJI ELECTRIC CO., LTD.
To: FUJI ELECTRIC HOLDINGS CO., LTD.
Reel/Frame 018231/0513 →
Assignment of Assignor's Interest
Feb 9, 2007
From: FUJI ELECTRIC CO., LTD.
To: FUJI ELECTRIC HOLDINGS CO., LTD.
Reel/Frame 018907/0846 →
Assignment of Assignor's Interest
Apr 26, 2007
From: FUJI ELECTRIC HOLDINGS CO., LTD.
To: FUJI ELECTRIC DEVICE TECHNOLOGY CO., LTD.
Reel/Frame 019224/0912 →
Change of Name
Jul 6, 2007
From: FUJI ELECTRIC CO., LTD.
To: FUJI ELECTRIC HOLDINGS CO., LTD.
Reel/Frame 019520/0601 →
Assignment of Assignor's Interest
Sep 18, 2007
From: UMIDA, HIDETOSHI
To: FUJI ELECTRIC DEVICE TECHNOLOGY CO., LTD.
Reel/Frame 019834/0544 →
Change of Name
Jul 18, 2008
From: FUJI ELECTRIC CO., LTD.
To: FUJI ELECTRIC HOLDINGS CO., LTD.
Reel/Frame 021354/0655 →
Assignment of Assignor's Interest
Jul 16, 2009
From: FUJI ELECTRIC HOLDINGS CO., LTD.
To: FUJI ELECTRIC DEVICE TECHNOLOGY CO., LTD.
Reel/Frame 022987/0125 →
Assignment of Assignor's Interest
Jul 16, 2009
From: FUJI ELECTRIC HOLDINGS CO., LTD. (FORMERLY FUJI ELECTRIC CO., LTD.)
To: FUJI ELECTRIC DEVICE TECHNOLOGY CO., LTD.
Reel/Frame 022960/0190 →
Merger and Change of Name
Aug 26, 2011
From: FUJI ELECTRIC SYSTEMS CO., LTD. (FES); FUJI TECHNOSURVEY CO., LTD. (MERGER BY ABSORPTION)
To: FUJI ELECTRIC CO., LTD.
Reel/Frame 026970/0872 →