專利號：US13788587
申請人：Telefonaktiebolaget L M Ericsson (publ)
主分類號：H03H9/54
所在地：Stockholm
A method and system for an acoustic wave band reject filter are disclosed. According to one aspect, an acoustic wave band reject filter includes a sub...
專利號：US13616265
申請人：Motoyuki Tajima; Tooru Takezaki; Hitoshi Tsukidate
主分類號：H03H9/70
所在地：Kanagawa
An acoustic wave device includes: a multilayer structure that has plural surfaces which principal surfaces of plural layers provide; a chip including ...
專利號：US14255376
申請人：SAMSUNG ELECTRO-MECHANICS CO., LTD.
主分類號：H03H7/42
所在地：Suwon-si, Gyeonggi-do
Disclosed herein is a common mode filter having improved insertion loss characteristics. The common mode filter includes: first and second coil electr...
專利號：US14064572
申請人：Eta Devices, Inc.
主分類號：H03G3/20
所在地：MA Cambridge
Circuits and methods for achieving high linearity, high efficiency power amplifiers, including digital predistortion (DPD) and pulse cancellation in s...
專利號：US14356677
申請人：The Regents of the University of California
主分類號：H03F3/19
所在地：CA Oakland
A radio frequency power amplifier amplifies an input signal at an input port, and produces an output signal at an output port. The power amplifier may...
專利號：US14225227
申請人：Aviant U.S., Inc.
主分類號：H03G3/10
所在地：CA Santa Clara
Various embodiments described herein provide systems and methods for improved performance for power amplifiers, particularly GaN power amplifiers. Acc...
專利號：US14049433
申請人：RF Micro Devices, Inc.
主分類號：H01Q11/12
所在地：NC Greensboro
Integrated pulse shaping biasing circuitry for a radio frequency (RF) power amplifier includes a square wave signal generator and an inverted ramp sig...
專利號：US13931894
申請人：Renesas Mobile Corporation
主分類號：H03F1/36
所在地：Tokyo
A semiconductor integrated circuit includes an operational amplifier that amplifies a voltage difference between an input voltage supplied to an inver...
專利號：US13619988
申請人：Hans Wang; Tao Li; Binglei Zhang; Shih Hsiung Mo
主分類號：H01Q11/12
所在地：CA Mountain View
One embodiment of the present invention provides a system for controlling operations of a power amplifier in a wireless transmitter. During operation,...
專利號：US13875797
申請人：RF Micro Devices, Inc.
主分類號：H04B1/26
所在地：NC Greensboro
The present invention relates to an adaptable RF impedance translation circuit that includes a first group of inductive elements cascaded in series be...
專利號：US13179278
申請人：Nathan Schuit; Jason Mayfield; Jon Roensch; Juan Suarez; Todd Ganshaw
主分類號：F16B2/00
所在地：NM Edgewood
Universal End and Mid Clamps are used to connect 2 things together and are designed so that when the clamp fastener is properly tightened the piece be...
專利號：US13977459
申請人：Samuel Cregut; Marco Marsilia
主分類號：H02P21/00
所在地：Saint-Remy-les-Chevreuse
A system for controlling a voltage inverter, or supplying power to a multiphase electric motor of an automobile vehicle, including: a mechanism genera...
專利號：US13825261
申請人：Marcos Roberto de Souza
主分類號：H02P1/26
所在地：Joinville
The present invention relates to a method, a system and an electronic device (15), especially designed for start and control of the functioning of a s...
專利號：US14220246
申請人：Hamilton Sundstrand Corporation
主分類號：H02P1/04
所在地：CT Windsor Locks
A system for controlling an electromechanical device includes a motor drive, a main controller, a voltage regulator and a resistor-capacitor circuit. ...
專利號：US14153388
申請人：Seiko Epson Corporation
主分類號：H03L1/04
所在地：Tokyo
A piezoelectric device includes an insulating substrate, a piezoelectric vibration device that is mounted on a device mounting pad, a metal lid member...
專利號：US13476065
申請人：Xiaoyi Jin; Yuli Feng; Zhihong Ye
主分類號：H02M5/42
所在地：Nanjing
An alternating current (AC)/direct current (DC) adaptor is to be coupled electrically with an electronic device having an electrical property, and inc...
專利號：US13344060
申請人：Joachim Boecker; Michael Loenneker
主分類號：H02M5/45
所在地：Berlin
Described is a method for operating a converter for a system for generating electrical energy. In an embodiment of the method, the output voltage of t...
專利號：US14466326
申請人：Huawei Technologies Co., Ltd.
主分類號：H02M3/335
所在地：Shenzhen
A magnetic integration double-ended converter with an integrated function of a transformer and an inductor includes an integrated magnetic member havi...
專利號：US14005271
申請人：SHINDENGEN ELECTRIC MANUFACTURING CO., LTD.
主分類號：H02M3/335
所在地：Tokyo
In a control circuit that controls an interleaved power supply, a clock generator generates a clock pulse having a predetermined frequency. A signal d...
專利號：US14407910
申請人：PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
主分類號：H02M3/335
所在地：Osaka
A switching circuit is configured to switch on/off a current that flows through a resonance circuit constituted by a primary winding of a transformer,...
專利號：US14416474
申請人：Itsuo Yuzurihara; Toshiyuki Adachi; Shinichi Kodama
主分類號：H05B31/26
所在地：Yokohama
A phase of the pulse control signal upon restarting is synchronized with the phase of the pulse control signal upon suspending, thereby suppressing fl...
專利號：US13936710
申請人：DENSO CORPORATION; NIPPON SOKEN, INC.
主分類號：H02M3/335
所在地：Kariya, Aichi-pref.
An electric power converter has a switching circuit section, a transformer, a rectifier, and a noise filtering element. The rectifier is connected to ...
專利號：US13931564
申請人：STMicroelectronics S.r.I.
主分類號：H02M3/335
所在地：Agrate Brianza
An effective method enhances energy saving at low load in a resonant converter with a hysteretic control scheme for implementing burst-mode at light l...
專利號：US13963087
申請人：ST-Ericsson SA
主分類號：H02M3/158
所在地：Plan-les-Ouates
A power conversion circuit uses smaller, cheaper, and faster analog and digital circuits, e.g., buffers, comparators, and processing circuits, to prov...
專利號：US13829356
申請人：Texas Instruments Incorporated
主分類號：G05F1/00
所在地：TX Dallas
A DC-DC converter, having an output voltage and including at least one electronic switch; first circuitry controlling the output voltage by adjusting ...
專利號：US14632818
申請人：Crane Electronics, Inc.
主分類號：H02M1/44
所在地：WA Redmond
This disclosure describes systems, methods and articles of a passive EMI filter integrated with an active boost converter for low-side line transients...
專利號：US14153558
申請人：Lutron Electronics Co., Inc.
主分類號：H02M5/25
所在地：PA Coopersburg
A load control device for controlling the power delivered from an AC power source to an electrical load includes a thyristor, a gate coupling circuit ...
專利號：US13581614
申請人：Airi Nakagawa
主分類號：H02K3/50
所在地：Kyoto
A busbar unit is arranged on an axial end portion of a stator and electrically connected with a plurality of coil wire terminals arranged to project i...
專利號：US13884255
申請人：Yoshimoto Matsuda
主分類號：H02K9/00
所在地：Kobe
Provided is an electric motorcycle including a traveling motor, and a power supply circuit of an inverter and the like, in which a non-conducting cool...
專利號：US13382761
申請人：Hideyuki Tanimoto; Chikai Yoshimizu; Nobuhiro Takano; Hiromi Ozawa; Kazuhiko Funabashi
主分類號：H02H7/09
所在地：Hitachinaka
An electric grasscutter includes a motor (50) which drives a rotary blade (42). The motor (50) is a brushless motor accommodated in a motor housing (5...
專利號：US13816383
申請人：Hiroaki Murata; Kouichi Watanabe; Takao Nagano
主分類號：H02K5/22
所在地：Hiratsuka
A generator motor connected to an output shaft of an engine mounted in a work machine includes a terminal box for connecting an exterior electric-powe...
專利號：US13844984
申請人：Zhongshan Broad-Ocean Motor Co., Ltd.
主分類號：H02K5/20
所在地：Zhongshan
A motor, including: a motor body, the motor body including two ends; a damping ring, the damping ring including a bottom; a mounting bracket; a lockin...
專利號：US13609610
申請人：Ming-Hsiang Yeh
主分類號：H01F27/42
所在地：Taipei
The present invention relates to a bidirectional wireless power transfer device, which includes: a first transfer unit; a second transfer unit; a sele...
專利號：US13948679
申請人：DELTA ELECTRONICS, INC.
主分類號：H02J7/00
所在地：Taoyuan Hsien
The battery charging method includes: defining first to third charging regions according to a first predetermined voltage and the charging saturation ...
專利號：US13952592
申請人：Renesas Electronics Corporation
主分類號：H02J7/00
所在地：Kawasaki-shi, Kanagawa
A communication apparatus includes a communication coil, a power receiving portion, a charge control portion, a first switch portion, a second switch ...
專利號：US13930099
申請人：SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
主分類號：H02J7/00
所在地：Atsugi-shi, Kanagawa-ken
A charging device used for charging a storage battery includes a first circuit that generates a current which depends on a charging current of the sto...
專利號：US13927029
申請人：Samsung SDI Co., Ltd
主分類號：H02J7/00
所在地：Yongin-si, Gyonggi-do
In one aspect, a battery pack and a method of minimizing voltage deviations between battery cells within the battery pack is disclosed. The battery pa...
專利號：US13636327
申請人：Brian C. Moorhead; Paul W. Firehammer
主分類號：H02J7/00
所在地：MI Willis
Systems and methods for assessing operation of analog digital converters (ADCs) of a battery pack supplying power to a vehicle are disclosed. One exam...
專利號：US13880695
申請人：Noh-Gyoung Kang; Eun-Tae Won; Joon-Ho Park
主分類號：H02J7/00
所在地：Seoul
Provided is an apparatus and method for displaying a strength of power and an expected charge completion time during wireless charging. To this end, a...
專利號：US13864261
申請人：HON HAI PRECISION INDUSTRY CO., LTD.
主分類號：H02J7/00
所在地：New Taipei
An optical charger includes a fixing block, a number of light receivers, a substrate, and a number of light emitters. The fixing block is used for rec...
專利號：US13774232
申請人：STMicroelectronics S.r.l.
主分類號：H02J7/00
所在地：Agrate Brianza (MI)
A battery charger includes an input supply terminal configured to receive a supply signal, a battery terminal configured to be connected to a battery ...
專利號：US13722673
申請人：Eetrex, Inc.
主分類號：H02J7/00
所在地：CO Boulder
An active balancing and battery charging system for a battery including a plurality of packs made up of cells. An H-bridge circuit having a nominal sy...
專利號：US13673122
申請人：Sony Mobile Communications Japan, Inc.
主分類號：H01M10/46
所在地：Minato-ku
A charging apparatus including a mounting portion on which a plurality of information processing apparatuses are mounted, a power transmission unit th...
專利號：US13767321
申請人：Samsung SDI Co., Ltd.
主分類號：H02J7/00
所在地：Yongin-si, Gyeonggi-do
An energy storage system that includes a battery module including a plurality of battery cells, a battery management module connected to the battery c...
專利號：US13611638
申請人：Naoaki Sugimura
主分類號：H02J7/00
所在地：Tokyo
A semiconductor circuit includes a drive component that includes first switching elements connected to discharge switching elements and resistive elem...
專利號：US13530852
申請人：Noriyuki Fukushima
主分類號：H02J5/00
所在地：Tokyo
To increase efficiency of wireless power feeding to a moving object in wireless power feeding. A wireless power feeder 116 feeds power by wireless fro...
專利號：US12915011
申請人：Carl J. Hanks; James W. Fonda
主分類號：H02J3/00
所在地：MO Saint Louis
A power utilization scheduling system and methods are disclosed. A prioritized energy consumption schedule is determined based on a prioritized energy...
專利號：US13763480
申請人：Zonit Structured Solutions, LLC
主分類號：G05D3/12
所在地：CO Boulder
A control system (300) allows recognized standard premise electrical outlets, for example NEMA, CEE and BS, among others to be remotely monitored and/...
專利號：US13393864
申請人：Hiroaki Koshin; Takuya Kagawa
主分類號：H02J1/00
所在地：Osaka
A power supply device includes a fuel-cell power device which supplies a direct current (DC) power to one or more load devices using fuel cells as an ...
專利號：US13039236
申請人：John Mark Reschovsky; Staci Jane Elaan; Walter Reisinger
主分類號：H02H9/00
所在地：NY Schenectady
A method and apparatus for fault detection of series diodes in rectifiers is disclosed, wherein the voltages across one or both of the individual diod...