Patents Examined by Nha T Nguyen
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Patent number: 11347914Abstract: The present disclosure relates to a method for use with an electronic design. Embodiments may include performing, using a processor, an electronic design process on a portion of an electronic design. Embodiments may also include automatically monitoring the electronic design process on a periodic basis using a pulse monitor to acquire one or more sampling results and storing the one or more sampling results. Embodiments may further include providing, during the electronic design process, the one or more sampling results to a graphical user interface.Type: GrantFiled: June 3, 2021Date of Patent: May 31, 2022Assignee: Cadence Design Systems, Inc.Inventors: Wei-Cheng Chen, Yuan-Kai Pei, Yu-Chi Su
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Patent number: 11349318Abstract: A battery management apparatus includes a processor configured to collect sensing data of a battery using a sensor, and infrared (IR) communicators located to face a neighboring battery management apparatus of the battery management apparatus. The processor is configured to transmit the collected sensing data to the neighboring battery management apparatus using one of the IR communicators.Type: GrantFiled: October 26, 2020Date of Patent: May 31, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Jin Yong Jeon, Young Jae Kim
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Patent number: 11342766Abstract: A shopping cart charging device, a charging system, an escalator and a shopping cart is disclosed. The shopping cart charging device includes a charging electrode configured to be disposed on a wheel of a shopping cart. The charging electrode is configured to allow electrical connection with a power supply electrode disposed on an escalator, so as to charge the shopping cart.Type: GrantFiled: May 17, 2019Date of Patent: May 24, 2022Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tailiang Li, Yifei Zhang, Hongtao Guan, Ying Zhang, Hua Cao
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Patent number: 11333711Abstract: The present invention discloses a method for rapidly estimating for a remaining capacity of a battery, comprising performing a constant current charge to the battery in a first period, instantly capturing a voltage/temperature of the battery in a frequency, and generating a voltage-time graph; after leaving the battery along for a second period, instantly capturing the voltage/temperature of the battery in the frequency; calculating a voltage rising rate during the first period; calculating a voltage drop rate during a leaving-along period; calculating a critical sample time; applying the critical sample time, and comparing the voltage-time graph measured in the first period, to obtain a critical sampling voltage; calculating a voltage difference slope; calculating a charging time, which is consumed by charging the battery from a lower-bound voltage to an upper-bound voltage with the constant current; calculating a compensation ratio value; and calculating the remaining capacity of the battery.Type: GrantFiled: January 19, 2020Date of Patent: May 17, 2022Assignee: National Chung-Shan Institute of Science and TechnologyInventors: Wen-Chen Lih, Tsung-Yu Tsai, Shih-Chang Tseng
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Patent number: 11327122Abstract: A voltage detection integrated circuit may include: a voltage detection circuit electrically connected to a plurality of cells to detect a cell voltage of a corresponding one of the plurality of cells; a plurality of cell balancing switches configured to conduct or block a flow of a balancing current of a corresponding cell among the plurality of cells; a temperature sensor configured to detect an internal temperature of the voltage detection integrated circuit; and a controller configured to differently select a number of cell balancing switches that are simultaneously turned on depending on the internal temperature, and to turn on the selected switches, when the internal temperature is below a first threshold value.Type: GrantFiled: October 26, 2017Date of Patent: May 10, 2022Assignee: Samsung SDI Co., Ltd.Inventors: Hwa-Su Kim, Takao Hidaka, Cheolgi Son, Jiwon Jung, Wonkyoung Cho
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Patent number: 11329326Abstract: A DC energy storage module has a plurality of DC energy storage devices electrically connected in series; an internal control unit in the DC energy storage module; and a power supply for the internal control unit. The power supply for the internal control unit includes one or more of the DC energy storage devices in the module, electrically connected to the internal control unit through a rectifying unit.Type: GrantFiled: March 29, 2018Date of Patent: May 10, 2022Assignee: SIEMENS ENERGY ASInventors: Stian Skorstad Moen, Gunnar Snilsberg, Arve Skjetne
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Patent number: 11323038Abstract: A single phase single stage level-1 electric vehicle (EV) battery charger can control the power flow in both directions. The converter efficiency is high as the devices undergo ZCS which reduces switching loss in the devices. This converter does not require any intermediate DC link capacitor stage and the power density of the converter is high.Type: GrantFiled: August 2, 2018Date of Patent: May 3, 2022Assignee: UNIVERSITY OF HOUSTON SYSTEMInventors: Kaushik Rajashekara, Parthasarathy Nayak, Sumit Kumar Pramanick
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Patent number: 11309720Abstract: A lithium ion battery control device includes an acquirer configured to acquire a determination index related to the degree of occlusion of a lithium ion battery in which a degree of occlusion of lithium ions occluded in graphite of a negative electrode changes in accordance with an amount of stored power, and a controller configured to perform control for causing the lithium ion battery to be charged with power or causing power of the lithium ion battery to be discharged so that the degree of occlusion is close to a degree of occlusion associated with a specific region when a region associated with the degree of occlusion is determined not to be the specific region associated with the degree of occlusion which includes LiC12 having a degree of occlusion represented by a stoichiometric ratio and does not include LiC6 having a degree of occlusion represented by a stoichiometric ratio.Type: GrantFiled: September 13, 2019Date of Patent: April 19, 2022Assignee: HONDA MOTOR CO., LTD.Inventors: Yuki Ito, Atsushi Tamai, Kenji Sato, Kazuhito Nakao, Hajime Abe
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Patent number: 11293980Abstract: Systems and methods are provided for implementing customer-transparent logic redundancy in scan chains for improved yield of integrated circuits. More specifically, an integrated circuit structure is provided for that includes a plurality of combined latch structures. Each of the combined latch structures includes an original latch and a redundant latch. The integrated circuit structure further includes a plurality of combined logic structures. Each of the combined logic structures includes an original logic structure a redundant logic structure. Each redundant latch is a duplicate of each respective original latch within a combined latch structure and each redundant logic structure is a duplicate of each respective original logic structure within a combined logic structure such that a two-fold library of latches and logic is provided for one or more scan chains of the integrated circuit structure.Type: GrantFiled: December 23, 2020Date of Patent: April 5, 2022Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Igor Arsovski, John R. Goss, Eric D. Hunt-Schroeder, Andrew K. Killorin
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Patent number: 11296677Abstract: The present disclosure provides systems and methods for scalable and parallel computation of hierarchical cascading in finite element method (FEM) simulations of surface acoustic wave (SAW) devices. Different computing units of a cluster or cloud service may be assigned to independently model different core blocks or combinations of core blocks for iterative cascading to generate a model of the SAW devices. Similarly, frequency ranges may independently be assigned to computing units for modeling and analysis of devices, drastically speeding up computation.Type: GrantFiled: December 11, 2019Date of Patent: April 5, 2022Assignee: RESONANT, INC.Inventors: Balam Willemsen, Viktor Plesski, Julius Koskela
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Patent number: 11288426Abstract: A system receives a circuit description and measures of intrinsic delay, intrinsic delay variation, transition time and transition time variation for each stage and determines stage delay variation of each stage. The system receives a circuit description and derate factors and determines an intrinsic delay standard deviation and a correlation coefficient. The system determines a stage delay variation of each stage based on the determined factors. The system receives parameters describing an asymmetric distribution of delay values and generates a normal distribution of delay values. The system receives measures of nominal transition time at an output and input of a wire, and transition time variation at the input of the wire and determines a transition time variation at the output of the wire. The system receives measures of an Elmore delay and a nominal delay of the wire and determines a delay variation at the output of the wire.Type: GrantFiled: September 14, 2020Date of Patent: March 29, 2022Assignee: Synopsys, Inc.Inventors: Duc Huynh, Jiayong Le, Ayhan Mutlu, Peivand Tehrani
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Patent number: 11281837Abstract: In accordance with embodiments disclosed herein, there is provided systems and methods for router-based transaction routing for toggle reduction. An integrated circuit includes a transmitter circuit, receiver circuits, and a multicast bus coupled between the transmitter circuit and the receiver circuits. The multicast bus includes a first flow router circuit to route a multicast signal to a first receiver circuit of the plurality of receiver circuits and not route the multicast signal to a second receiver circuit of the plurality of receiver circuits.Type: GrantFiled: December 18, 2017Date of Patent: March 22, 2022Assignee: Intel CorporationInventors: Hema Chand Nalluri, Balaji Vembu, Santosh Tripathy, Altug Koker, Pattabhiraman K
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Patent number: 11279251Abstract: A charging system includes a vehicle, a power supply facility, a mobile terminal, and a server. The power supply facility performs external charging by supplying power to the vehicle. The mobile terminal receives a user input from a user of the vehicle and provides a notification to the user. The server communicates with the mobile terminal. The mobile terminal sets a first notification condition in the server in response to the user input. A second notification condition is set in the server in advance. The server determines whether or not each of the first notification condition and the second notification condition is satisfied during the external charging. When the first notification condition is satisfied, the server provides a first notification to the user through the mobile terminal. When the second notification condition is satisfied, the server provides a second notification to the user through the mobile terminal.Type: GrantFiled: December 13, 2019Date of Patent: March 22, 2022Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, CHUBU ELECTRIC POWER CO., INC.Inventors: Makito Muramatsu, Takumi Shibano, Masashi Tanaka, Takashi Ochiai, Takeharu Fukui, Yoshihiro Takamura, Takahiro Yokogawa, Masashi Ohgashira
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Patent number: 11275882Abstract: The present disclosure relates to a computer-implemented method for electronic design is provided. Embodiments may include receiving, using at least one processor, an electronic design schematic and an electronic design layout and analyzing, via machine learning, at least one schematic feature from a pair of devices associated with the electronic design schematic. Embodiments may further include determining, based, at least in part, upon the analyzing, whether the pair of devices should be grouped together.Type: GrantFiled: July 26, 2019Date of Patent: March 15, 2022Assignee: Cadence Design Systems, Inc.Inventors: Wangyang Zhang, Elias Lee Fallon, Regis R. Colwell, Hua Luo, Namita Bhushan Rane
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Patent number: 11273858Abstract: According to an embodiment, a power transmission system includes a power transmission antenna, a first rail and a second rail. The power transmission antenna is disposed facing the power reception antenna installed on the side surface of the cart stored in the storage position. The first rail includes a first groove that guides, among a plurality of wheels for moving the cart to the storage position, a first wheel that is closest to the power transmission antenna while the cart is stored in the storage position, and that causes a distance between the power reception antenna and the power transmission antenna installed on the side surface of the cart to be within a power transmittable range. The second rail includes a second groove that guides, among the plurality of wheels for moving the cart, a second wheel that is different from the first wheel to the storage position.Type: GrantFiled: July 10, 2019Date of Patent: March 15, 2022Assignee: TOSHIBA TEC KABUSHIKI KAISHAInventor: Masakazu Kato
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Patent number: 11267359Abstract: A method for electrical charging of an energy storage of a motor vehicle at a motor vehicle external charger, wherein at least one charging constraint specified by a user of the motor vehicle specifically for the upcoming charging process of the energy storage is detected, and a charging current for the upcoming charging process is determined depending on the at least one charging constraint, and the charging process is performed depending on the determined charging current.Type: GrantFiled: May 14, 2020Date of Patent: March 8, 2022Assignee: AUDI AGInventors: Bernhard Rieger, Frank Meller, Martin Ehrenreich, Silvia Gramlich
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Patent number: 11270054Abstract: Systems and methods for calculating a printed area metric indicative of stochastic variations of the lithographic process are disclosed. Lithography is a process that uses light to transfer a geometric pattern from a photomask, based on a layout design, to a resist on a substrate. The lithographic process is subject to random stochastic phenomena, with the resulting stochastic randomness potentially becoming a major challenge. To characterize the stochastic phenomena, a printed area metric may be generated analytically (rather than via simulations) and comprise one or more defined moments for a printed area distribution associated with the printed area that are indicative of one or more aspects associated with printing. For example, the printed area metric may be indicative of the likelihood of printing within the printed area or the variance of printing within the printed area due to stochastic randomness in one or both of exposure or resist process.Type: GrantFiled: August 31, 2020Date of Patent: March 8, 2022Assignee: Siemens Industry Software Inc.Inventors: Hyejin Jin, John L. Sturtevant, Shumay D. Shang, Azat Latypov, Germain Louis Fenger, Gurdaman Khaira
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Patent number: 11264810Abstract: Systems and methods are provided for balancing battery modules following fast charging, particularly with respect to fast charging lithium ion batteries with metalloid-based anodes. Charge balancing among multiple battery modules connected in series may be carried out by short-circuiting fully charged modules while adjusting the voltage and/or current level supplied by a charger, to fully charge remaining modules. A balancing module comprising a controller and switching circuitry may be configured to implement the charge balancing in association with the charger and its battery management system, and monitoring the battery modules. Advantageously, disclosed switching balancing is more efficient than prior art passive balancing and simpler in implementation than prior art active balancing.Type: GrantFiled: March 21, 2019Date of Patent: March 1, 2022Assignee: STOREDOT LTD.Inventors: Avraham Edelshtein, Daniel Aronov
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Patent number: 11256843Abstract: There is provided a computer readable storage medium storing a program executable by a computer, and the program causes the computer to execute functions including: forming a first image in accordance with an electronic circuit diagram, in which a resistance value of a wiring portion is defined, to form the wiring portion by printing with a conductive ink; and correcting the first image in accordance with a second image, which is formed with a photothermal conversion material, when the first image is formed at least partially overlapping the second image, wherein the second image is an image for expanding a thermally expandable layer that thermally expands with heat and, when the image is irradiated with light, expanding the thermally expandable layer by converting the light into heat with the photothermal conversion material.Type: GrantFiled: July 26, 2019Date of Patent: February 22, 2022Assignee: CASIO COMPUTER CO., LTD.Inventors: Kenji Iwamoto, Masato Mochizuki, Junichi Ono, Katsunori Suzuki, Yuji Horiuchi
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Patent number: 11258286Abstract: A power supply device includes a battery and processing circuitry. The processing circuitry is configured to estimate a tendency of consumption of the battery and put the power supply device into one of a first state in which the power supply device can supply electric power to another device and a second state in which the power supply device can receive electric power from said another device, in accordance with the tendency of consumption of the battery estimated.Type: GrantFiled: March 13, 2019Date of Patent: February 22, 2022Assignee: RICOH COMPANY, LTD.Inventors: Teruyuki Takei, Yoshitaka Kimura, Takahiro Suzuki, Naoto Asakura