Patent Assignment
Reel/Frame 058601/0723
Assignment of Assignor's Interest
Recorded: 2021-12-31
Pages: 11
Assignor
FUTUREWEI TECHNOLOGIES, INC.
Executed: 2021-12-30
Assignee
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
OFFICE 01, 39TH FLOOR, BLOCK A, ANTUOSHAN HEADQUARTERS TOWERS, 33 ANTUOSHAN 6TH ROAD, FUTIAN DISTRICT, SHENZHEN, 518043, CHINA
Covered Properties
(132)
Resonant Converters and Methods
Coupled Inductor Structure
Multi-Channel Inverter Systems
Llc Resonant Converters
Auxiliary Resonant Apparatus for Llc Converters
Multi-Level Inverter Systems
Patent:
9,595,862 →
Application:
14/949,568 →
Apparatus and Method for Resonant Converters
Application:
61/812,577 →
Apparatus and Method for Resonant Converters
Apparatus and Method for Power Converters
Application:
61/812,125 →
Apparatus and Method for Loosely Regulated Power Converters
Soft Switching Dc/Dc Converters and Methods
High Efficiency High Power Density Power Architecture Based on Buck-Boost Regulators with a Pass-Through Band
Application:
61/376,994 →
High Efficiency High Power Density Power Architecture Based on Buck-Boost Regulators with a Pass-Through Band
High Efficiency High Power Density Power Architecture Based on Buck-Boost Regulators with a Pass-Through Band
Novel EMI Reduction Techniques For DC-DC
Application:
61/382,229 →
Common Mode Noise Reduction Apparatus and Method
Power Converter Package Structure and Method
Power Converter Package Structure and Method
High Efficiency Power Regulator and Method
High Efficiency Power Regulator and Method
High Efficiency Power Regulator and Method
High Efficiency Power Regulator and Method
High Efficiency Bridgeless Pfc Converter and Method
Holdup Time Circuit and Method for Bridgeless Pfc Converter
Holdup Time Circuit and Method for Bridgeless PFC Converter
Hybrid Dc/Dc Converters and Methods
Apparatus and Method for Pulse Width Modulation Control for Power Converters
Application:
61/534,233 →
Apparatus and Method for Pulse Width Modulation Control for Switching Power Converters
Soft Transition Apparatus and Method for Switching Power Converters
Application:
61/534,790 →
Soft Transition Apparatus and Method for Switching Power Converters
Adaptive Dead Time Control Apparatus and Method for Switching Power Converters
Application:
61/534,797 →
Adaptive Dead Time Control Apparatus and Method for Switching Power Converters
Multilevel Inverter Device and Method
Multilevel Inverter Device and Method
Multilevel Inverter Device and Method
Multilevel Inverter Device and Method
Soft Switching Inverter with Auxiliary Switch Facilitating Zero Voltage Switching
Multilevel Inverter Device and Operating Method
Multilevel Hybrid Inverter and Operating Method
Dual Frequency Control of Buck-Boost Regulator with a Pass Through Band
Soft Switching Inverter Device and Method
Soft Switching Inverter Device and Method
Apparatus for Resonant Converters
Application:
61/620,876 →
Apparatus for Resonant Converters
Apparatus for PWM Gate Drive Circuit
Application:
61/678,443 →
Apparatus for PWM Gate Drive Circuit
Resonant Converters and Methods
Resonant Converters and Methods
Coupled Inductor Structure
Gate Drive Apparatus for Resonant Converters
Gate Drive Apparatus for Resonant Converters
Apparatus and Method for Multiple Primary Bridge Resonant Converters
Apparatus and Efficiency Point Tracking Method for High Efficiency Resonant Converters
Resonant Converters with Synchronous Rectifier Feedback
Parallel Hybrid Converter Apparatus and Method
Parallel Hybrid Converter Apparatus and Method
Multi-Channel Inverter Systems Including Coupled Inductors
Multi-Channel Inverter Systems Including Coupled Inductors
Control Method for Buck-Boost Power Converters
Ac/Dc Converters with Wider Voltage Regulation Range
Method and Apparatus for Filtering a Rectified Voltage
Method and Apparatus for Filtering a Rectified Voltage Signal
Inverter Apparatus
Apparatus and Method for an Active-Switched Inverter Using Multiple Frequencies
High-Efficiency Regulated Buck-Boost Converter
Application:
62/435,402 →
High-Efficiency Regulated Buck-Boost Converter
Isolated Partial Power Converter
Application:
62/437,718 →
Isolated Partial Power Converter
Isolated Partial Power Processing Power Converters
Power Systems with Inverter Input Voltage Control
Power Systems with Inverter Input Voltage Control
Input-Output Series Stacked Dc-Dc Power Conversion and Architecture
Application:
62/455,381 →
Series Stacked DC-DC Converter with Serially Connected DC Power Sources and Capacitors
Systems and Methods for Control of Photovoltaic Arrays
Method and Apparatus for Controlling Solar Power Systems
Method and Apparatus for Controlling Solar Power Systems
Photo-Voltaic Panel Mismatch Adaptive Distributed Central Optimizer Architecture
Application:
62/459,774 →
Distributed/Central Optimizer Architecture
Converter Apparatus and Method with Auxiliary Transistor for Protecting Components at Startup
Converter Apparatus and Method with Auxiliary Transistor for Protecting Components at Startup
Hybrid Power Devices
Hybrid Power Devices
Hybrid Power Devices
Multi-Level Power Factor Correction Circit Using Hybrid Devices
Application:
62/532,782 →
Multi-Level Power Factor Correction Circuit Using Hybrid Devices
Hybrid Resonant Converter
Application:
62/532,789 →
Hybrid Resonant Converter
Multiple Buck Stage Single Boost Stage Optimizer
Three-Level Voltage Bus Apparatus and Method
Patent:
10,097,109 →
Application:
15/653,854 →
Auxiliary Power Supply Apparatus and Method
Application:
62/540,998 →
Auxiliary Power Supply Apparatus and Method for Isolated Power Converters
Auxiliary Power Supply Apparatus and Method for Isolated Power Converters
System and Device for Exporting Power, and Method of Configuring Thereof
Application:
62/585,263 →
System and Device for Exporting Power, and Method of Configuring Thereof
System and Device for Exporting Power, and Method of Configuring Thereof
Hybrid Multilevel Inverters
Application:
62/562,565 →
Hybrid Boost Converters
Application:
62/562,100 →
Voltage Converting System and Method of Using the Same
Multi-Level Boost Converter
Modular Voltage Converter
Low Harmonic Down-Converting Rectifier for Wireless Power Transfer Receiver
Patent:
10,193,468 →
Application:
15/851,492 →
Ac to Dc Converter with Parallel Converter
Application:
62/631,217 →
Ac to Dc Converter with Parallel Converter
Power Converter with Wide Dc Voltage Range
Application:
62/631,226 →
Power Converter with Wide Dc Voltage Range
Patent:
10,224,827 →
Application:
16/007,750 →
Power Converter with Wide Dc Voltage Range
Wireless Battery Charging with Improved Efficiency
Application:
62/724,371 →
Out-Of-Band Communication During Wireless Battery Charging
Application:
62/770,335 →
In-Band Communication in Wireless Battery Charging
Application:
62/724,407 →
Hybrid Power Converter and Method
Application:
62/786,140 →
Method for Creating Localized Field with Multi-Tone Signals in Farfield Wireless Power Transfer
Application:
62/831,570 →
Gate Drive Apparatus for Resonant Converters
Apparatus and Method for Multiple Primary Bridge Resonant Converters
Apparatus and Efficiency Point Tracking Method for High Efficiency Resonant Converters
Apparatus and Efficiency Point Tracking Method for High Efficiency Resonant Converters
Startup Method and System for Resonant Converters
Current Sensing Apparatus for Resonant Tank in an Llc Resonant Converter
Resonant Converters with Synchronous Rectifier Feedback
Adjustable Resonant Apparatus for Power Converters
Apparatus and Method for Power Converters
Application:
61/953,602 →
Hybrid Power Converter and Method
Hybrid Converter Using a Resonant Stage and a Non-Isolated Stage
Parallel Hybrid Converter Apparatus and Method
Secondary Side Hybrid Converter Apparatus and Method
Buck-Boost Power Converter and Method of Operation Thereof
Resonant Converters with an Improved Voltage Regulation Range
Control Method for Buck-Boost Power Converters
Zero Voltage Switching Detection Apparatus and Method
Control Method for Zero Voltage Switching Buck-Boost Power Converters
Multi-Level Inverter Apparatus and Method
Boost Converter and Method
AC/DC Converters with Wider Voltage Regulation Range
Related Assignments
(17)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 31, 2010
From: MAO, HENGCHUN; FU, DIANBO; CAI, BING
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 024914/0764 →
Assignment of Assignor's Interest
Dec 21, 2010
From: MAO, HENGCHUN; FU, DIANBO; CAI, BING
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 025547/0457 →
Assignment of Assignor's Interest
Feb 14, 2011
From: MAO, HENGCHUN; FU, DIANBO; HOU, ZHAOZHENG; LIU, XUJUN
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 025801/0094 →
Assignment of Assignor's Interest
Aug 11, 2011
From: MAO, HENGCHUN; FU, DIANBO; CAI, BING
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 026732/0416 →
Assignment of Assignor's Interest
Aug 26, 2011
From: MAO, HENGCHUN; WU, RENHUA; LIU, YAN-FEI
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 026812/0698 →
Assignment of Assignor's Interest
Aug 29, 2011
From: FU, DIANBO; MAO, HENGCHUN; CAI, BING
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 026823/0177 →
Assignment of Assignor's Interest
Dec 5, 2012
From: FU, DIANBO; LIU, YUFENG; HU, YANSHEN
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 029407/0433 →
Assignment of Assignor's Interest
Jan 11, 2013
From: FU, DIANBO; YU, WENSONG; MAO, HENGCHUN; DAI, HEPING
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 029616/0755 →
Assignment of Assignor's Interest
Mar 6, 2013
From: DAI, HEPING; MAO, HENGCHUN; FU, DIANBO
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 029932/0372 →
Assignment of Assignor's Interest
Mar 6, 2013
From: DAI, HEPING; FU, DIANBO
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 029932/0337 →
Assignment of Assignor's Interest
Apr 25, 2013
From: CHEN, DAOSHEN; DAI, HEPING
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 030285/0997 →
Assignment of Assignor's Interest
Apr 25, 2013
From: DAI, HEPING; CHEN, DAOSHEN; CAI, BING
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 030287/0694 →
Assignment of Assignor's Interest
Jun 24, 2013
From: DAI, HEPING; CHEN, DAOSHEN; CAI, BING
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 030673/0138 →
Assignment of Assignor's Interest
Sep 20, 2013
From: CHEN, DAOSHEN; DAI, HEPING
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 031252/0691 →
Assignment of Assignor's Interest
Feb 17, 2014
From: MAO, HENGCHUN; FU, DIANBO; CAI, BING
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 032229/0156 →
Assignment of Assignor's Interest
Nov 5, 2015
From: FU, DIANBO; LIU, YUNFENG
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 036972/0793 →
Assignment of Assignor's Interest
Nov 23, 2015
From: FU, DIANBO; LIU, YUNFENG
To: FUTUREWEI TECHNOLOGIES, INC.
Reel/Frame 037122/0862 →