Patents Examined by Kidest Bahta
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Patent number: 11182520Abstract: A method, medium, and system to execute an additive manufacturing (AM) simulation on a model of a part; determine, based on the AM simulation, a prediction of a temperature and displacement distribution in the part at a particular time in the AM process; apply the predicted temperature and displacement distributions in the part as a boundary conditions on a support design space to determine a temperature distribution throughout the support design space; and execute a thermal-structural topology optimization based on the determined temperature and displacement distributions throughout the support design space to determine a distribution of material in the design space for a thermal support structure to interface with the part that optimally reduces a thermal gradient in the part with a minimum of material and results in the generation of an optimized AM support structure.Type: GrantFiled: June 28, 2019Date of Patent: November 23, 2021Assignee: General Electric CompanyInventors: Sathyanarayanan Raghavan, Ananda Barua, Prabhjot Singh, Arvind Rangarajan, Changjie Sun, Dean Robinson
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Patent number: 11175058Abstract: Provided herein is an air cleaner (200) that includes: a communication interface (260) that receives information concerning operation contents from a server (100); and a processor (210) that, upon partial or complete termination of communication with the server (100), initializes the information concerning operation contents, or initializes a setting concerning acquisition of the information concerning operation contents.Type: GrantFiled: December 28, 2017Date of Patent: November 16, 2021Assignee: SHARP KABUSHIKI KAISHAInventor: Akihiro Okazaki
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Patent number: 11168919Abstract: A removable circuit card assembly configured to be inserted into an HVAC device is provided. The removable circuit card assembly includes a printed wiring board, an enclosure cap coupled to the printed wiring board, and a dual in-line package (DIP) switch component coupled to the printed wiring board. The DIP switch component includes multiple DIP switches. Each of the DIP switches is configured to be actuated between a first position and a second position.Type: GrantFiled: May 15, 2018Date of Patent: November 9, 2021Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Russell T. Jenks, Cory C. Strebe, Kevin A. Weiss
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Patent number: 11168913Abstract: Provided are a control method and control device of an air conditioner and an air conditioner. The control method of the air conditioner includes: when a starting capacity of an indoor unit is lower than or equal to a capacity threshold value and a low-voltage protection signal is received, an opening degree of an electronic expansion valve is adjusted. By applying the technical solution provided in embodiments of the present disclosure, when the starting capacity of the indoor unit is low, a shutdown of the air conditioner caused by a false alarm of the low-voltage protection signal due to the fact that an operating load of the air conditioner is low and the opening degree of the electronic expansion valve is low can be avoided, frequent false shutdown caused by the fact that the starting capacity of the indoor unit of the air conditioner is low is avoided, the reliability of the air conditioner can be effectively improved, and the comfort of a user for using the air conditioner is further improved.Type: GrantFiled: June 3, 2019Date of Patent: November 9, 2021Assignees: HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD., GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.Inventors: Linxing Ren, Yongfeng Xu, Xihua Ma
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Patent number: 11167381Abstract: A clamp system and method for measurement and control of welding a first substrate to a second substrate is provided. The system comprises a squeeze clamp having to a first end and a second end. The system further comprises a motor connected to the squeeze clamp such that the first and second ends are movable to clamp the first substrate to the second substrate. The system further comprises at least one of an electromagnetic flux sensor, a current sensor, a position sensor, and a gap sensor disposed on one of the first and second ends for determining a first measured variable between the first and second substrates. The system further comprises a controller to control the motor to clamp the first substrate to the second substrate based on the first measured variable. The controller is in communication with the electromagnetic flux sensor, the current sensor, and the gap sensor.Type: GrantFiled: January 31, 2020Date of Patent: November 9, 2021Assignee: GM Global Technology Operations LLCInventors: Miguel A Saez, John P. Spicer, Spyros P Mellas, Richard J Skurkis, Pei-chung Wang, James W Wells, Wayne Cai, Dooil Hwang
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Patent number: 11163271Abstract: A building energy system includes an energy storage system (ESS) configured to store energy received from an energy source and provide the stored energy to one or more pieces of building equipment. The system includes a local building system configured to collect building data and communicate the building data to a cloud platform and the cloud platform configured to receive the building data from the local building system via the network, determine whether to retrain a trained load prediction model based on at least some of the building data, retrain the trained load prediction model based on at least some of the building data in response to a determination to retrain the trained load prediction model, determine a load prediction for the building based on the retrained load prediction model, and cause the local building system to operate.Type: GrantFiled: August 28, 2018Date of Patent: November 2, 2021Assignee: Johnson Controls Technology CompanyInventors: Young M. Lee, William N. Schroeder
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Patent number: 11154961Abstract: A method of fabricating a polishing pad using an additive manufacturing system includes receiving data indicative of a desired shape of the polishing pad to be fabricated by droplet ejection. The desired shape defines a profile including a polishing surface and one or more grooves on the polishing pad. Data indicative of a modified pattern of dispensing feed material is generated to at least partially compensate for distortions of the profile caused by the additive manufacturing system, and a plurality of layers of the feed material are dispensed by droplet ejection in accordance to the modified pattern.Type: GrantFiled: January 8, 2020Date of Patent: October 26, 2021Assignee: Applied Materials, Inc.Inventors: Mayu Felicia Yamamura, Jason Garcheung Fung, Daniel Redfield, Rajeev Bajaj, Hou T. Ng
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Patent number: 11150618Abstract: Aspects of the present disclosure include anonymous, asynchronous, and randomized control schemes for distributed energy resources (DERs). Such control schemes may include packetized energy management (PEM) control schemes for managing DERs that may provide near-optimal tracking performance under imperfect information and consumer quality of service (QoS) constraints.Type: GrantFiled: May 23, 2019Date of Patent: October 19, 2021Assignee: University of Vermont and State Agricultural CollegeInventors: Jeffrey Frolik, Paul Hines, Mads Almassalkhi
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Patent number: 11152237Abstract: A sample simulates a processing state of a semiconductor sample and is measured by a measurement device. The sample includes: a first surface formed at a first height when viewed from a sample surface; a second surface formed at a second height higher than the first height; and a plurality of inflow parts which allow a particle for performing processing on the first surface to flow between the first surface and the second surface. The processing by the particle flowing from the inflow parts is superimposed in at least a part of a region to be processed on the first surface, and the region where the processing is superimposed on the first surface is measured by the measurement device.Type: GrantFiled: December 17, 2019Date of Patent: October 19, 2021Assignee: Hitachi, Ltd.Inventors: Hyakka Nakada, Takeshi Ohmori, Tatehito Usui, Masaru Kurihara, Naoyuki Kofuji
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Patent number: 11146063Abstract: The wide application of power electronic components in power systems with renewable energy sources has changed the fault characteristics of conventional power systems, resulting in the performance degradation of conventional protections. To solve these problems, a novel principle of pilot protection based on structural similarity and square error criteria is provided. The structural similarity criterion utilizes the difference of fault characteristics between renewable sources and synchronous generators to identify internal faults, and the square error criterion is used to solve abnormal calculation of the conventional similarity based protection. Compared with conventional differential protections, the disclosed protection shows excellent performance in speed and reliability during various faults.Type: GrantFiled: March 15, 2021Date of Patent: October 12, 2021Assignee: North China Electric Power UniversityInventors: Ke Jia, Tianshu Bl, Liming Zheng
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Patent number: 11146103Abstract: In one embodiment, a device configured to monitor a power grid determines whether a configuration of a field-programmable gate array (FPGA) of the device requires updating, the configuration comprising one or more digital signal processor (DSP) applications (apps), and updates the configuration when required. The device measures grid metrics of a power grid (e.g., voltage and current), and also determines GPS-based time for synchronizing zero crossing events of the grid metrics to the GPS-based time. According to the one or more DSP apps, the grid metrics can be processed by the device, and then the processed grid metrics and synchronized zero crossing events can be shared. In one specific embodiment, processing the grid metrics according to the one or more DSP apps comprises estimating an impedance of one or more individual circuit segments based on measured grid metric response to a transient event (e.g., active or passive events).Type: GrantFiled: November 21, 2018Date of Patent: October 12, 2021Assignee: University of Hawai'iInventors: Kevin Lee Davies, Thai Tran, Saeed Sepasi, Leon Roy Roose
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Patent number: 11143429Abstract: A control device for an HVAC fan control unit includes at least one sensor to provide a signal to the control device to determine the temperature of the working fluid supplied to a coil in the fan control unit. In a first configuration, the sensor determines if the working fluid is above or below a preselected temperature and the control device employs the signal from the sensor to determine if the fan control unit is in a heating or cooling mode. In a second configuration, the sensor measures the temperature of the working fluid and the control device employs the signal from the sensor to determine the heating, or cooling, ability of the fan control unit when utilizing the supplied working fluid. With two-pipe fan control units, a single sensor is employed on the working fluid supply pipe and a single signal representing the working fluid temperature is supplied to the control device.Type: GrantFiled: April 5, 2019Date of Patent: October 12, 2021Assignee: ECOBEE INC.Inventor: Graham Beauregard
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Patent number: 11137161Abstract: An apparatus and a method for a data learning server is provided. The apparatus of the disclosure includes a communicator configured to communicate with an external device, at least one processor configured to acquire a set temperature set in an air conditioner and a current temperature of the air conditioner at the time of setting the temperature via the communicator, and a generate or renew a learning model using the set temperature and the current temperature, and a storage configured to store the generated or renewed learning model to provide a recommended temperature to be set in the air conditioner as a result of generating or renewing the learning model. For example, the data learning server of the disclosure may generate a learned learning model to provide a recommended temperature using a neural network algorithm, a deep learning algorithm, a linear regression algorithm, or the like as an artificial intelligence algorithm.Type: GrantFiled: March 30, 2018Date of Patent: October 5, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Hyun-woo Ock, Min-kyong Kim, Tan Kim, Hyung-seon Song, Dong-jun Shin, Sung-bin Im, Hyeong-joon Seo, Young-ju Joo
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Patent number: 11131970Abstract: Systems and methods for automated management of buildings and rooms employ a common set of components that may be paired together to form a modular room control interface. The components may comprise a base plate and a front plate that are in data communication with each other when connected together. The base plate may include one set of room monitoring and control functions and the front plate may include a different set of room monitoring and control functions. Different combinations of base plates and front plates may then be paired together to achieve a desired functionality in the modular room control interface. Such an arrangement provides a room control interface that can be quickly and easily configured for any number of different room monitoring and control functions as needed.Type: GrantFiled: December 22, 2017Date of Patent: September 28, 2021Assignee: Schneider Electric Buildings, LLCInventors: Michael Morley, Babak Haghayeghi, Simon Lemaire
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Patent number: 11131474Abstract: A controller for controlling an environmental condition of a building via building equipment includes a user interface configured to present information to a user, an air quality sensor configured to sense indoor air quality conditions, a communications interface configured to communicate with a server system and receive outdoor air quality data from the server system, and a processing circuit. The processing circuit is configured to generate indoor air quality data based on the sensed indoor air quality data conditions sensed by the air quality sensor, receive, via the communications interface, the outdoor air quality data from the server system, and generate one or more interfaces indicating the indoor air quality conditions and the outdoor air quality conditions based on the indoor air quality data and the outdoor air quality data and cause the user interface to display the one or more interfaces.Type: GrantFiled: March 4, 2019Date of Patent: September 28, 2021Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Alan S. Schwegler, Joseph R. Ribbich, Corey A. Poquette, Michael F. Kornacki, Brent T. Ellis, Benjamin W. Hapka
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Patent number: 11117327Abstract: Method for operating an apparatus (1) for additively manufacturing three-dimensional objects (2) by means of successive layerwise selective irradiation and consolidation of layers of a build material (3) which can be consolidated by means of an energy beam (4), wherein at least one part of a first layer (7) is irradiated based on at least one first irradiation parameter and at least one part of a second layer (8) is irradiated based on at least one second irradiation parameter, wherein the at least one first irradiation parameter and the at least one second irradiation parameter are different for the at least two layers (7, 8).Type: GrantFiled: February 15, 2019Date of Patent: September 14, 2021Assignee: CONCEPT LASER GMBHInventor: Jürgen Werner
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Patent number: 11117210Abstract: A welding-type system includes a welding-type power supply to output welding-type power, and a controller connected to the welding-type power supply. The controller is configured to set a value of a control variable of a control loop of the welding-type power supply, the control loop controlling the welding-type power. The controller is also configured to adjust the value of the control variable while monitoring the control loop. In response to detecting oscillation in the control loop, the controller is configured to determine a weld circuit inductance associated with a weld circuit of the welding-type system based on a relationship between the adjusted control variable value and the weld circuit inductance.Type: GrantFiled: August 26, 2019Date of Patent: September 14, 2021Assignee: Illinois Tool Works Inc.Inventor: Richard M. Hutchison
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Patent number: 11121741Abstract: A sensor in a building HVAC system includes a transducer configured to measure a variable in the building HVAC system and to generate a sensor reading indicating a value of the measured variable. The sensor includes a communications interface configured to provide the sensor reading to a control device in the building HVAC system and a near field communication (NFC) circuit separate from the communications interface. The NFC circuit is configured to facilitate bidirectional NFC data communications between the sensor and a mobile device. The sensor includes a processing circuit having a processor and memory. The processing circuit is configured to wirelessly transmit data stored in the memory of the sensor to the mobile device via the NFC circuit, wirelessly receive data from the mobile device via the NFC circuit, and store the data received from the mobile device in the memory of the sensor.Type: GrantFiled: November 20, 2019Date of Patent: September 14, 2021Assignee: Johnson Controls Technology CompanyInventors: Daniel R. Rumler, Steven L. Whitsitt, Robert K. Alexander, Christopher Merkl, Gary A. Romanowich, Bernard Clement, Kevin A. Weiss
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Patent number: 11106186Abstract: Aspects of the present disclosure include anonymous, asynchronous, and randomized control schemes for distributed energy resources (DERs). Such control schemes may include packetized energy management (PEM) control schemes for managing DERs that may provide near-optimal tracking performance under imperfect information and consumer quality of service (QoS) constraints.Type: GrantFiled: May 23, 2019Date of Patent: August 31, 2021Assignee: University of Vermont and State Agricultural CollegeInventors: Jeffrey Frolik, Paul Hines, Mads Almassalkhi
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Patent number: 11101815Abstract: A control system includes an encoder and a control device that controls a target object. The encoder includes a position information generating unit that generates position information made of a predetermined amount of data and including absolute position data of an object to be detected; a configuration information generating unit that generates configuration information representing a ratio of the absolute position data in the amount of data during serial communication; and a transmission unit that transmits, to the control device, the position information and the configuration information as serial data. The control device includes a reception unit that receives the position information and the configuration information transmitted from the encoder; a storage unit that stores the received configuration information; and a notification unit that performs notification of a configuration mismatch when the stored configuration information does not match the next received configuration information.Type: GrantFiled: September 23, 2019Date of Patent: August 24, 2021Assignee: Fanuc CorporationInventor: Shinichirou Hayashi