Patents Examined by Jigneshkumar C Patel
  • Patent number: 11924974
    Abstract: The invention relates to an apparatus for mounting components on a substrate. The apparatus comprises a bond head with a component gripper, a first drive system for moving a carrier over relatively long distances, a second drive system which is attached to the carrier for moving the bond head back and forth between a nominal working position and a stand-by position, a drive attached to the bond head for rotating the component gripper or a rotary drive for rotating the substrate about an axis, at least one substrate camera attached to the carrier and at least one component camera. At least one reference mark is attached to the bond head or the component gripper.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: March 5, 2024
    Assignee: BESI SWITZERLAND AG
    Inventors: Norbert Bilewicz, Andreas Mayr, Hugo Pristauz, Hubert Selhofer
  • Patent number: 11921483
    Abstract: A building management system (BMS) provides feedback to a user via a user interface to assist the user in configuring the BMS. It can be challenging for new or less experienced users to understand all of the actions they are performing when configuring a BMS. The feedback presented via the user interface includes graphical and textual feedback to alert the user of actions performed when applying tags. The feedback identifies one or more missing requirements associated with the tags. The feedback presented via the user interface also includes textual summaries of control sequences configured using the BMS. The textual summaries include descriptions of control sequences and instructions for properly configuring the building equipment.
    Type: Grant
    Filed: January 12, 2023
    Date of Patent: March 5, 2024
    Assignee: Johnson Controls Tyco IP Holdings LLP
    Inventors: Gregory T. Reichl, Jason T. Sawyer
  • Patent number: 11920809
    Abstract: A heating, ventilation, and air conditioning (HVAC) control device configured to receive a user input for controlling an HVAC system, to determine whether the user input indicates an energy saving occupancy setting, and to identify a first plurality of time entries that are associated with a confidence level for a predicted occupancy status that is less than a predetermined threshold value in the predicted occupancy schedule. The device is further configured to modify the predicted occupancy schedule by setting the first plurality of time entries to an away status when the user input indicates an aggressive energy saving occupancy setting. The device is further configured to modify the predicted occupancy schedule by setting the second plurality of time entries to a present status when the user input indicates a conservative energy saving occupancy setting. The device is further configured to output the modified predicted occupancy schedule.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: March 5, 2024
    Assignee: Lennox Industries Inc.
    Inventors: Sridhar Venkatesh, Payam Delgoshaei, Janathkumar Manohararaj
  • Patent number: 11906957
    Abstract: A method for assessing short-term voltage stability of a power grid based on synchronous spatio-temporal information learning includes: performing a time-domain simulation for each transient fault of a power grid under each operating mode, and extracting temporal response trajectories of each monitoring bus and stability status information of the power grid to obtain a transient sample set; constructing a spatial adjacency matrix and a temporal adjacency matrix separately, and integrating the spatial adjacency matrix and the temporal adjacency matrix into a spatio-temporal adjacency matrix; performing synchronous spatio-temporal information learning by using a graph convolutional neural network algorithm, and performing training to obtain a short-term voltage stability assessment model driven by spatio-temporal information synchronization; and inputting a transient temporal responsive trajectory obtained into the short-term voltage stability assessment model, to obtain an assessment result of short-term volta
    Type: Grant
    Filed: July 19, 2023
    Date of Patent: February 20, 2024
    Assignee: HUNAN UNIVERSITY
    Inventors: Lipeng Zhu, Zhikang Shuai, Jiayong Li, Bin Zhou, Cong Zhang, Yuhan Hu, Weizhi Huang, Limengqian Zheng
  • Patent number: 11909207
    Abstract: A method and system are provided for improving predictions of electrical power usage. In the method and system, load and/or environmental data is classified into data sets that correspond to different modes of operation of an electrical load. Different predictive models are also provided for each set of classified data. The predictive models may provide more efficient and/or more accurate predictions of power usage since each model is limited to a particular mode of operation.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: February 20, 2024
    Assignee: ABB SCHWEIZ AG
    Inventors: Joseph Carr, Alexander Brissette
  • Patent number: 11897216
    Abstract: Methods for controlling curing apparatuses for tyre production, wherein the curing apparatuses are adapted to work on green tyres to obtain corresponding finished tyres by acquiring, through a processing unit, initial parameters describing at least one of the shape and dimensions of the finished tyres. The processing unit computes first parameters describing the green tyres, the first parameters having at least one parameter representative of an axial height of the green tyres; second parameters describing the curing apparatuses, the second parameters having one or more parameters representative of dimensions of the curing apparatuses; and third parameters as a function of the first parameters and the second parameters, the third parameters having one or more parameters representative of positions taken by movable members included in the curing apparatuses. The processing unit generates signals for controlling the movable members of the curing apparatuses.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: February 13, 2024
    Assignee: PIRELLI TYRE S.P.A.
    Inventors: Ivan Gildo Boscaino, Marco Cantu', Stefano Sangiovanni, Giuseppe Morrone
  • Patent number: 11899415
    Abstract: There is provided an information processing system capable of suppressing arising of unprocessed data and depreciation of data with the lapse of time. The information processing system (1) includes a buffer unit (5), a processing unit (6), and a control unit (9). The buffer unit (5) sequentially receives data acquired by an observation terminal (2) from the observation terminal (2). The processing unit (6) sequentially processes the data received by the buffer unit (5). The control unit (9) controls an index value indicating information freshness by adjusting a resource of processing of the processing unit (6). The index value indicating the information freshness is calculated based on elapsed time from the time when the data is acquired by the observation terminal (2).
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: February 13, 2024
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventor: Manato Takai
  • Patent number: 11880176
    Abstract: A system and method of simulating and optimizing industrial and other processes includes a computer that performs multivariate analysis of input variables and output variables to generate a data model of the operation of the process. For industrial applications, the input variables include process variables and the output variables include result variables from the operation of the industrial process. The data model determines contributions to changes in the output or result variables by the respective input or process variables and is provided to a predictive algorithm to identify parameter values for input or process variables expected to have a most significant impact on the output or result variables during performance of the process. The outputs of the predictive algorithm are parameter values that are provided as input or process variables to the industrial process for simulation or performance optimization or product recommendations/optimizations.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: January 23, 2024
    Assignee: 3M Innovative Properties Company
    Inventors: Maiken Givot, Mats E. Johansson, Lothar N. Tacke, Lars M. Wistrand, John N. Willcock
  • Patent number: 11880174
    Abstract: A disturbance suppression apparatus includes a timing prediction device. The timing prediction device includes a dead time acquisition unit, a disturbance start time acquisition unit, and a timing prediction unit. The dead time acquisition unit performs PID tuning to acquire a dead time. The disturbance start time acquisition unit acquires a disturbance start time representing a period from a time point at which a start signal is input to a time point at which a temperature starts to be affected by a disturbance. The timing prediction unit predicts a disturbance manipulated variable application timing on the basis of the dead time and the disturbance start time.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: January 23, 2024
    Assignee: OMRON CORPORATION
    Inventor: Shohei Yamaguchi
  • Patent number: 11865935
    Abstract: The present invention discloses methods and systems for scheduling and distributing power for electric vehicle chargers, through enabling and disabling a plurality of relays at a system. One of the criteria to allow an authenticated user to use an electric vehicle charger is whether there is enough electricity capacity. When the user is allowed to use a scheduled electric vehicle charger, its location is then sent to the user. Alert messages can be generated if charging does not begin within a first time limit and the cancellation of a reservation will take place if the second time limit is reached.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: January 9, 2024
    Assignee: Pismo Labs Technology Limited
    Inventors: Alex Wing Hong Chan, Ming Pui Chong, King Shan Lam, Chi Leong Kwok
  • Patent number: 11860648
    Abstract: A device management system includes a device information transmitting apparatus that collects information about a device, and a management apparatus that communicates with the device information transmitting apparatus via a communication network. At least one of the management apparatus and the device information transmitting apparatus includes an anomaly state input unit that receives an anomaly state of the device, and a designating unit that designates, in accordance with the received anomaly state, first information to be used to identify a cause of the anomaly state of the device. The device information transmitting apparatus includes a first information transmitting unit that transmits the first information to the management apparatus.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: January 2, 2024
    Assignee: Daikin Industries, Ltd.
    Inventor: Masayasu Kitamura
  • Patent number: 11854846
    Abstract: A system for a semiconductor fabrication facility includes a maintenance tool, a control unit, a first track, a second track, a maintenance crane movably mounted on the first track, a plurality of first sensors disposed on the first track, an OHT vehicle movably mounted on the second track, and a second sensor on the OHT vehicle. The first sensors detect a location of the maintenance crane and generate a first location data to the control unit. The second sensor generates a second location data to the control unit.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: December 26, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Fu-Hsien Li, Sheng-Kang Yu, Chi-Feng Tung, Hsiang Yin Shen, Guancyun Li
  • Patent number: 11839914
    Abstract: A method of metal additive manufacturing includes generating a plurality of laser beams and directing the plurality of laser beams to selected portions of a surface of a powder bed of powdered metal. The method also includes monitoring the powder bed while performing the generating and directing, and adjusting at least one of the generating or directing based on the monitoring.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: December 12, 2023
    Assignee: Freeform Future Corp.
    Inventors: Derek Schmuland, Thomas J Ronacher, Erik Palitsch
  • Patent number: 11828480
    Abstract: A system for controlling air flow in an air handling unit having an air mover is provided. The system includes a first and a second sensing device, each receiving a first input indicative of electric power and a second input indicative of properties of air, respectively. The system further includes a processing unit to determine heat generated from a motor of the air mover based on the first input, determine density of air based on the heat generated from the motor based on the second input, and determine an actual air flow rate based on the density of the air, a speed of the motor, and dimensional characteristics of the air handling unit. Further, the speed of the motor is controlled when the actual air flow rate is different from a target air flow rate.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: November 28, 2023
    Assignee: Rheem Manufacturing Company
    Inventor: Baojie Mu
  • Patent number: 11831163
    Abstract: A system and method for energy optimization is disclosed. The system may collect information from an information collector data including energy usage and storage data of at least one renewable energy generation system and battery energy storage system (BESS). The system may identify historical events that result in curtailment of renewable energy production, determine whether there is a curtailment of renewable energy production based at least on one historical event supervise the charge and discharge cycles of the at least one BESS; and ensuring that the diesel generators minimum up/down time is satisfied based on controlling at least one parameter of the BESS.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: November 28, 2023
    Assignee: BluWave Inc.
    Inventors: Mostafa Farrokhabadi, Parham Momtahan
  • Patent number: 11809148
    Abstract: A feedback gain and a speed feed-forward gain are adjusted. A method for adjusting control parameters for a control device that performs servo control on a control target includes calculating an upper limit of a feedback gain of a feedback signal within a range in which a predetermined index for the feedback gain satisfies a predetermined target value with a speed feed-forward gain for speed feed-forward control set at a predetermined reference value, setting the feedback gain at an adjustment initial value lower than the upper limit, setting the speed feed-forward gain at the highest value within a settable range, and increasing the feedback gain from the adjustment initial value within a range in which the feedback gain does not exceed the upper limit with at least the speed feed-forward gain set at a predetermined increased value.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: November 7, 2023
    Assignee: OMRON CORPORATION
    Inventors: Maki Nishimura, Mamoru Egi, Yasushi Ono, Kenji Nakajima, Fumiaki Sato
  • Patent number: 11806897
    Abstract: Methods and apparatus for controlling a characteristic of a cement slurry at a cementing unit, including regulating a characteristic of the cement slurry employing a closed loop feedback arrangement in the cementing unit, and adjusting a gain of the closed loop feedback arrangement in response to sampling an error of the characteristic.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: November 7, 2023
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Carlos Junior Urdaneta, James Dean, Oscar Montemayor, Rajnarayanan Subbu Balsamy, Dinh Quy Nguyen
  • Patent number: 11803170
    Abstract: A graph display device according to one aspect of the present invention generates a first directed graph, which contains a plurality of first nodes respectively representing device variables, edges representing the existence of a dependency relation, and a block representing a function, and a second directed graph, which contains a plurality of first nodes, edges, a block, and a plurality of second nodes arranged in the block and respectively representing function parameters. In response to an instruction from a user the display device switches between displaying the generated first directed graph and displaying the generated second directed graph.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: October 31, 2023
    Assignee: OMRON Corporation
    Inventors: Yuya Ota, Reiko Hattori, Kosuke Tsuruta
  • Patent number: 11802704
    Abstract: A heating, ventilation, and air conditioning (HVAC) control device configured to receive a user input for controlling an HVAC system, to determine whether the user input indicates an energy saving occupancy setting, and to identify a first plurality of time entries that are associated with a confidence level for a predicted occupancy status that is less than a predetermined threshold value in the predicted occupancy schedule. The device is further configured to modify the predicted occupancy schedule by setting the first plurality of time entries to an away status when the user input indicates an aggressive energy saving occupancy setting. The device is further configured to modify the predicted occupancy schedule by setting the second plurality of time entries to a present status when the user input indicates a conservative energy saving occupancy setting. The device is further configured to output the modified predicted occupancy schedule.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: October 31, 2023
    Assignee: Lennox Industries Inc.
    Inventors: Sridhar Venkatesh, Payam Delgoshaei, Janathkumar Manohararaj
  • Patent number: 11796210
    Abstract: Controlling heating and cooling in a conditioned space utilizes a fluid circulating in a thermally conductive structure in fluid connection with a hydronic-to-air heat exchanger and a ground heat exchanger. Air is moved past the hydronic-to-air heat exchanger, the air having fresh air supply and stale air exhaust. Sensors located throughout the conditioned space send data to a controller. User input to the controller sets the desired set point temperature and humidity. Based upon the set point temperature and humidity and sensor data, the controller sends signals to various devices to manipulate the flow of the fluid and the air in order to achieve the desired set point temperature and humidity in the conditioned space. The temperature of the fluid is kept less than the dew point at the hydronic-to-air heat exchanger and the temperature of the fluid is kept greater than the dew point at the thermally conductive structure.
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: October 24, 2023
    Assignee: Energy Environmental Corporation
    Inventor: Albert Reid Wallace