Patents by Inventor Chen Tang
Chen Tang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 12326370Abstract: A temperature sensing device includes a substrate, a first reflective module, a first window cover, and a dual thermopile sensor. The first reflective module is disposed on the substrate, including a first mirror chamber with a narrow field of view (FOV), and the first reflective module focuses a thermal radiation from measured object to a first image plane in the first mirror chamber. The first window cover is disposed on the first reflective module, and the first window cover allows a selected band of the thermal radiation to pass through. The dual thermopile sensor is disposed on the substrate and located in the first mirror chamber, and the dual thermopile sensor senses a temperature data from the first image plane. Additional second reflective module, LED source plus pin hole with same FOV of dual thermopile sensor can illuminate the measured object for ease of placement of object to be heated.Type: GrantFiled: October 20, 2022Date of Patent: June 10, 2025Assignee: ORIENTAL SYSTEM TECHNOLOGY INC.Inventors: Chein-Hsun Wang, Ming Le, Tung-Yang Lee, Yu-Chih Liang, Wen-Chie Huang, Chen-Tang Huang, Jenping Ku
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Patent number: 12210965Abstract: In some examples, a dynamic system, including a vehicle, may be represented using a graph-based representation. One or more nodes in the graph-based representation may correspond to one or more agents in the dynamic system, and one or more edges between the nodes in the graph-based representation may correspond to one or more interactions between the agents in the dynamic system. The interactions may be defined based on human domain knowledge of the dynamic system. The dynamic system may be modeled using a respective machine learning model that includes a reward decoder that operates on the graph-based representation and evaluates one or more reward functions for the dynamic system. The one or more reward functions may be defined based on the human domain knowledge of the dynamic system. Autonomous operation of the vehicle may be controlled based on the modeling of the dynamic system.Type: GrantFiled: September 4, 2020Date of Patent: January 28, 2025Assignee: Honda Motor Co., Ltd.Inventors: Sujitha Catherine Martin, Chen Tang
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Publication number: 20250023209Abstract: A battery includes a housing, a plurality of cells disposed inside the housing, and a set of strap structures. Each cell comprises a plurality of positive electrode plates and a plurality of negative electrode plates, and each respective electrode plate has a respective tip. The set of strap structures includes one or more of a first strap structure, which includes a positive strap line, a negative strap line, and at least two bridging lines disposed between and connected with the positive strap line and the negative strap line. The negative strap line is connected with respective tips of a plurality of negative electrode plates in a cell. The positive strap line is connected with respective tips of a plurality of positive electrode plates in a different cell. The first strap structure, the set of strap structure, and a method of making the battery are also provided.Type: ApplicationFiled: July 12, 2024Publication date: January 16, 2025Applicant: Trojan Battery Company, LLCInventors: Chen Tang, Qian Du, Haitao Zhou, Xingyu Zhang
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Patent number: 12191229Abstract: A semiconductor package includes a lead frame that includes a die pad and a plurality of leads, a semiconductor die mounted on a die attach surface of the die pad, an encapsulant body of electrically insulating material that covers semiconductor die and portions of the lead frame, and a fastener receptacle that includes a blind hole in the encapsulant body or the die pad, wherein a rear surface of the die pad is exposed from a first main face of the encapsulant body.Type: GrantFiled: October 25, 2021Date of Patent: January 7, 2025Assignee: Infineon Technologies AGInventors: Ryan Tordillo Comadre, Victor Dela Cruz Del Rosario, Bernie Tabanao Rosales, Subaramaniym Senivasan, Heng Chen Tang
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Publication number: 20250002895Abstract: The device uses pulsed electric fields to prevent the growth of biofilm and the attachment of bacteria to targeted surfaces. The device sets up an electric field around or surrounding the surface itself. These pulsed electric fields disrupt biofilm formation and bacterial attachment to surfaces. The device is meant to prevent the formation of biofilm or attachment of bacteria to a surface as opposed to disinfecting the surface. The device is able and ideally suited to be used for a plurality of purposes including but not limited to being used with beer lines to taps, ice makers, chillers or other HVAC systems, and containers for storing medical equipment such as dentures or other medical devices that may be stored in water.Type: ApplicationFiled: September 16, 2024Publication date: January 2, 2025Inventors: Emily Chen Tang, Bryan Michael Gerber, Chadwick Phillip Pearson, Harsimran Panesar
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Publication number: 20240403629Abstract: Some embodiments of the present disclosure are directed to systems, computer-readable media, and computer-implemented methods for neural network calibration. Some embodiments are directed to determining a universal perturbation value and temperature scaling parameter based on a training data set, and processing a testing data set using a neural network by applying the universal perturbation value to the testing data set, and applying the temperature scaling parameter to a plurality of logits determined by the neural network based on the testing data set. Other embodiments may be disclosed or claimed.Type: ApplicationFiled: June 2, 2023Publication date: December 5, 2024Inventors: Pin-Yu Chen, I-Hsin Chung, Bo Wu, Chuang Gan, Tsung-Yi Ho, Yung-Chen Tang
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Publication number: 20240336277Abstract: A method and system for controlling a device includes training a low-level policy to form a trained low-level policy and a low-level value function to form a trained goal conditioned value function, wherein training is performed using a static data set using goal conditioned episodes, training a high-level goal planner having high level goals having high-level sub-goals corresponding to a plurality of future time steps using the low-level value function to maximize a cumulative reward over the sub-goals for the plurality of future time steps so that the sub-goals are reachable by the low-level policy, obtaining an observation of a device, and generating an executable action using the low-level policy and the high-level goal planner and operating the device with the executable action.Type: ApplicationFiled: February 12, 2024Publication date: October 10, 2024Applicants: DENSO International America, Inc., THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Minglei HUANG, Wei Zhan, Masayoshi Tomizuka, Chen Tang, Jinning Li
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Patent number: 12104686Abstract: A harmonic deceleration module, a dynamic power device, an automatic mobile vehicle, a transfer apparatus, a dynamic power supply system, and an electric bicycle are provided. The harmonic deceleration module includes a connecting member, a flexible bearing, a first frame, a first circular spline, a second frame, and a second circular spline. When the connecting member is driven, the connecting member rotates around a central axis. The connecting member has a cam part, and the cam part and the flexible bearing jointly form a wave generator. The wave generator is configured to be driven by the connecting member to drive a flexspline to continually and flexibly deform, and the flexspline drives the second circular spline and the second frame connected to the second circular spline to rotate. The second frame has a hollow channel penetrating through the second frame along the central axis.Type: GrantFiled: October 4, 2021Date of Patent: October 1, 2024Assignee: MAIN DRIVE CORPORATIONInventors: Kun-Ju Hsieh, Chang-Lin Lee, Tung-Yu Li, Ching-Huei Wu, Hsiu-Chen Tang
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Patent number: 12091654Abstract: The device uses pulsed electric fields to prevent the growth of biofilm and the attachment of bacteria to targeted surfaces. The device sets up an electric field around or surrounding the surface itself. These pulsed electric fields disrupt biofilm formation and bacterial attachment to surfaces. The device is meant to prevent the formation of biofilm or attachment of bacteria to a surface as opposed to disinfecting the surface.Type: GrantFiled: January 20, 2022Date of Patent: September 17, 2024Inventors: Emily Chen Tang, Bryan Michael Gerber, Chadwick Phillip Pearson, Harsimran Panesar
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Patent number: 12085451Abstract: An infrared thermopile sensor includes a silicon cover having an infrared lens, an infrared sensing chip having duo-thermopile sensing elements, and a microcontroller chip calculating a temperature of an object. The components are in a stacked 3D package to decrease the size of the infrared thermopile sensor. The infrared sensing chip and the microcontroller chip have metal layers to shield the thermal radiation. To measure object temperature accurately under acute change in environmental temperature, this disclosure uses the duo-thermopile sensing elements, that one is the active unit for measuring the object temperature and another one is the dummy unit for compensating the effect from the package structure.Type: GrantFiled: May 20, 2021Date of Patent: September 10, 2024Assignee: ORIENTAL SYSTEM TECHNOLOGY INC.Inventors: Wen-Chie Huang, Yu-Chih Liang, Chein-Hsun Wang, Ming Le, Chen-Tang Huang, Chein-Hsing Yu, Tung-Yang Lee, Jenping Ku
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Publication number: 20240230414Abstract: A temperature sensing device includes a substrate, a first reflective module, a first window cover, and a dual thermopile sensor. The first reflective module is disposed on the substrate, including a first mirror chamber with a narrow field of view (FOV), and the first reflective module focuses a thermal radiation from measured object to a first image plane in the first mirror chamber. The first window cover is disposed on the first reflective module, and the first window cover allows a selected band of the thermal radiation to pass through. The dual thermopile sensor is disposed on the substrate and located in the first mirror chamber, and the dual thermopile sensor senses a temperature data from the first image plane. Additional second reflective module, LED source plus pin hole with same FOV of dual thermopile sensor can illuminate the measured object for ease of placement of object to be heated.Type: ApplicationFiled: October 20, 2022Publication date: July 11, 2024Inventors: Chein-Hsun WANG, Ming LE, Tung-Yang LEE, Yu-Chih LIANG, Wen-Chie HUANG, Chen-Tang HUANG, Jenping KU
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Patent number: 12007351Abstract: An electrode-modified heavy metal ion microfluidic detection chip, comprising a microfluidic module (1) and a three-electrode sensor (2), wherein the microfluidic module (1) is integrally molded by 3D printing, and the interior thereof has a microchannel (10) and a sensor slot (11); and the three-electrode sensor (2) comprises three electrodes (21, 22, 23) printed on a card-shaped bottom plate (20), among which the working electrode (21) is a porous nano-NiMn2O4 modified bare carbon electrode, and the three-electrode sensor (2) is inserted into the sensor slot (11) that matches same to form the microfluidic detection chip.Type: GrantFiled: March 27, 2020Date of Patent: June 11, 2024Assignees: JIANGSU YANGTZE TESTING AND CERTIFICATION CO., LTD., JINLING CUSTOMS TECHNNOLOGY CENTERInventors: Ying Hong, Jiansong Chen, Juan Huang, Yangyun Wu, Lingling Tian, Wei Wang, Wei An, Jingling Wang, Yuanyuan Zhu, Chen Tang
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Publication number: 20240133745Abstract: A temperature sensing device includes a substrate, a first reflective module, a first window cover, and a dual thermopile sensor. The first reflective module is disposed on the substrate, including a first mirror chamber with a narrow field of view (FOV), and the first reflective module focuses a thermal radiation from measured object to a first image plane in the first mirror chamber. The first window cover is disposed on the first reflective module, and the first window cover allows a selected band of the thermal radiation to pass through. The dual thermopile sensor is disposed on the substrate and located in the first mirror chamber, and the dual thermopile sensor senses a temperature data from the first image plane. Additional second reflective module, LED source plus pin hole with same FOV of dual thermopile sensor can illuminate the measured object for ease of placement of object to be heated.Type: ApplicationFiled: October 19, 2022Publication date: April 25, 2024Inventors: Chein-Hsun WANG, Ming LE, Tung-Yang LEE, Yu-Chih LIANG, Wen-Chie HUANG, Chen-Tang HUANG, Jenping KU
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Publication number: 20240037445Abstract: Systems and methods for pessimistic offline reinforcement learning are described herein. In one example, a method for performing offline reinforcement learning determines when sampled states are out of distribution, assigns high probability weights to the sampled states that are out of distribution, generates a fitted Q-function by solving an optimization problem with a minimization term and a maximization term, estimates a Q-value using the fitted Q-function by estimating the overall expected reward assuming the agent is in the present state and performs a present action, and updates the policy according to an existing reinforcement learning algorithm. The minimization term penalizes an overall expected reward when a present state is out of distribution. The maximization term cancels the minimization term when the present state is an in-distribution state.Type: ApplicationFiled: October 19, 2022Publication date: February 1, 2024Applicants: Denso International America, Inc., The Regents of the University of California, DENSO CORPORATIONInventors: Minglei Huang, Jinning Li, Chen Tang, Masayoshi Tomizuka, Wei Zhan
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Patent number: 11808633Abstract: An infrared thermopile sensor includes a silicon cover having an infrared lens, an infrared sensing chip having duo-thermopile sensing elements, and a microcontroller chip calculating a temperature of an object. The components are in a stacked 3D package to decrease the size of the infrared thermopile sensor. The infrared sensing chip and the microcontroller chip have metal layers to shield the thermal radiation. The conversion from wrist temperature to body core temperature uses detected ambient temperature and fixed humidity or imported humidity level to calculate the body core temperature based on experimental data and curve fitting. The skin temperature compensation can be set differently for different sex gender, different standard deviation of wrist temperature and external relative humidity reading.Type: GrantFiled: August 16, 2021Date of Patent: November 7, 2023Assignee: ORIENTAL SYSTEM TECHNOLOGY INC.Inventors: Chein-Hsun Wang, Da-Jun Lin, Chun-Chiang Chen, Chih-Yung Tsai, Yu-Chih Liang, Ming Le, Chen-Tang Huang, Tung-Yang Lee, Jenping Ku
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Publication number: 20230349768Abstract: A temperature sensor device for a power distribution panel includes a Power over Ethernet (PoE) interface, a DC-to-DC step down converter, at least one infrared temperature sensor array, a microcontroller and a communication interface. The PoE interface is used to obtain a required power supply from the Ethernet network. The DC-to-DC step down converter steps down the power supply from a first voltage to a second voltage. The infrared temperature sensor array receives infrared rays radiated from a monitored area of the power distribution panel and generates a corresponding sensation signal. The microcontroller receives the sensation signal and generates an alert signal when the sensed temperature of the monitored area exceeds a preset threshold. The threshold can be dynamically adjusted according to time of day or day of months. The communication interface enables the communication between an external electronic device and the temperature sensor device for the power distribution panel.Type: ApplicationFiled: April 27, 2023Publication date: November 2, 2023Inventors: Chun-Chiang Chen, Chein-Hsun Wang, Chen-Tang Huang, Jenping Ku
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Publication number: 20230125452Abstract: A semiconductor package includes a lead frame that includes a die pad and a plurality of leads, a semiconductor die mounted on a die attach surface of the die pad, an encapsulant body of electrically insulating material that covers semiconductor die and portions of the lead frame, and a fastener receptacle that includes a blind hole in the encapsulant body or the die pad, wherein a rear surface of the die pad is exposed from a first main face of the encapsulant body.Type: ApplicationFiled: October 25, 2021Publication date: April 27, 2023Inventors: Ryan Tordillo Comadre, Victor Dela Cruz Del Rosario, Bernie Tabanao Rosales, Subaramaniym Senivasan, Heng Chen Tang
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Publication number: 20230047601Abstract: An infrared thermopile sensor includes a silicon cover having an infrared lens, an infrared sensing chip having duo-thermopile sensing elements, and a microcontroller chip calculating a temperature of an object. The components are in a stacked 3D package to decrease the size of the infrared thermopile sensor. The infrared sensing chip and the microcontroller chip have metal layers to shield the thermal radiation. The conversion from wrist temperature to body core temperature uses detected ambient temperature and fixed humidity or imported humidity level to calculate the body core temperature based on experimental data and curve fitting. The skin temperature compensation can be set differently for different sex gender, different standard deviation of wrist temperature and external relative humidity reading.Type: ApplicationFiled: August 16, 2021Publication date: February 16, 2023Inventors: Chein-Hsun WANG, Da-Jun LIN, Chun-Chiang CHEN, Chih-Yung TSAI, Yu-Chih LIANG, Ming LE, Chen-Tang HUANG, Tung-Yang LEE, Jenping KU
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Publication number: 20220349852Abstract: An electrode-modified heavy metal ion microfluidic detection chip, comprising a microfluidic module (1) and a three-electrode sensor (2), wherein the microfluidic module (1) is integrally molded by 3D printing, and the interior thereof has a microchannel (10) and a sensor slot (11); and the three-electrode sensor (2) comprises three electrodes (21, 22, 23) printed on a card-shaped bottom plate (20), among which the working electrode (21) is a porous nano-NiMn2O4 modified bare carbon electrode, and the three-electrode sensor (2) is inserted into the sensor slot (11) that matches same to form the microfluidic detection chip.Type: ApplicationFiled: March 27, 2020Publication date: November 3, 2022Inventors: YING HONG, Jiansong CHEN, Juan HUANG, Yangyun WU, Lingling TIAN, Wei WANG, Wei AN, Jingling WANG, Yuanyuan ZHU, Chen TANG
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Patent number: D1046630Type: GrantFiled: January 10, 2023Date of Patent: October 15, 2024Assignee: Jiaxing Le Mai Le Mai Trading Co., LtdInventor: Chen Tang