Patents by Inventor Chung-An Hsieh
Chung-An Hsieh 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: 11711134Abstract: A system, apparatus, method, and non-transitory computer readable medium for providing autonomous beam switching for user equipment (UE) within a cell coverage area of a high-altitude platform station (HAPS) network device, the HAPS network device may be caused the HAPS network device to, determine beam layer information corresponding to the plurality of beam layers; transmit the beam layer information to the at least one UE; receive an autonomous beam switch request from the at least one UE in response to the transmitted beam layer information, the request including beam switch parameters; determine a selected beam layer based on the beam switch parameters; and enable communication with the at least one UE using the selected beam layer.Type: GrantFiled: March 15, 2021Date of Patent: July 25, 2023Assignee: NOKIA TECHNOLOGIES OYInventors: Tzu-Chung Hsieh, Shahzada Basharat Rasool, Gilsoo Lee, Athul Prasad, Rapeepat Ratasuk
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Patent number: 11676017Abstract: The disclosure provides an image recognition method and an image recognition device. The method includes: acquiring an image and capturing a plurality of feature points in the image; obtaining a capsule network, where the capsule network sequentially includes a convolution layer, a primary capsule layer, a routing capsule layer, and an output layer; inputting the image and the feature points into the convolution layer to generate a plurality of feature vectors; inputting the feature vectors and the feature points into the primary capsule layer to generate a plurality of activity vectors; and generating a recognition result corresponding to the image by the routing capsule layer and the output layer based on the activity vectors.Type: GrantFiled: November 10, 2020Date of Patent: June 13, 2023Assignee: Coretronic CorporationInventor: Chi-Chung Hsieh
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Patent number: 11639498Abstract: This disclosure provides, among other things, a composition comprising: comprising a fusion protein comprising: (a) a DNA polymerase; and (b) a heterologous sequence-specific DNA binding domain. A method for copying a DNA template, as well as a kit for performing the same, are also described.Type: GrantFiled: August 20, 2018Date of Patent: May 2, 2023Assignee: New England Biolabs, Inc.Inventors: Pei-Chung Hsieh, Luo Sun, Thomas C. Evans, Jr., Theodore B. Davis, Andrew F. Gardner
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Patent number: 11579178Abstract: An inspection apparatus used for inspecting a bare circuit board is provided, where the bare circuit board includes an antenna. The inspection apparatus includes a holding stage, a probing device, and a measurement device. The holding stage can hold the bare circuit board. The measurement device is electrically connected to the probing device and electrically connected to the antenna via the probing device. The measurement device can input a first testing signal to the antenna. The antenna can input a second testing signal to the measurement device after receiving the first testing signal. The measurement device can measure the antenna according to the second testing signal, where the first testing signal and the second testing signal both pass through no active component.Type: GrantFiled: January 4, 2022Date of Patent: February 14, 2023Assignee: Unimicron Technology Corp.Inventors: Hsin-Hung Lee, Chun-Hsien Chien, Yu-Chung Hsieh, Yi-Hsiu Fang, Tzyy-Jang Tseng
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Patent number: 11582003Abstract: Systems, methods, apparatuses, and computer program products for feeder link data transport are provided. For example, baseband in-phase and quadrature (IQ) data may be processed at the transmitter and receiver of the feeder link. The orthogonal frequency division multiplexing (OFDM) waveform used in a beam may be modified for transmission over the feeder link. For example, the waveform may have a wider subcarrier spacing (SCS) and may fill an enlarged bandwidth than otherwise with a feeder link.Type: GrantFiled: March 26, 2021Date of Patent: February 14, 2023Assignee: NOKIA TECHNOLOGIES OYInventors: Tzu-Chung Hsieh, Shahzada Basharat Rasool
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Patent number: 11479126Abstract: A system for compensating acceleration of electrical motorbike includes a throttle unit and an electro-mechanic assembly. After the electrical motorbike starts, the throttle unit receives external operation from a rider for generating a series of original throttle signal. An acceleration compensating module calculates a throttle variation rate based on the original throttle signal and variation of a throttle operation magnitude, and calculates a throttle compensating value based on the throttle variation rate when the throttle variation rate is larger than or equal to a correction threshold. A throttle compensating module receives and sums the original throttle signal and the throttle compensating value up for generating a new throttle signal. A torque controller generates a corresponding torque command based on the new throttle signal, and outputs the torque command to the electro-mechanic assembly for operation.Type: GrantFiled: July 26, 2019Date of Patent: October 25, 2022Assignees: DELTA ELECTRONICS, INC., KWANG YANG MOTOR CO., LTD.Inventors: Chien-Ping Huang, Chung-An Hsieh, Hsiang-Hsi Huang, Cheng-Hsien Huang
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Publication number: 20220338128Abstract: Systems, methods, apparatuses, and computer program products for altitude-aware energy saving. The method may include receiving, from a network element, information including a coupling loss change or a reduced transmit power command. The method may also include controlling an uplink transmission based on the received information.Type: ApplicationFiled: April 15, 2021Publication date: October 20, 2022Inventors: Gilsoo Lee, Rapeepat Ratasuk, Tzu-Chung Hsieh, Shahzada Basharat Rasool, Athul Prasad
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Publication number: 20220311573Abstract: Systems, methods, apparatuses, and computer program products for feeder link data transport are provided. For example, baseband in-phase and quadrature (IQ) data may be processed at the transmitter and receiver of the feeder link. The orthogonal frequency division multiplexing (OFDM) waveform used in a beam may be modified for transmission over the feeder link. For example, the waveform may have a wider subcarrier spacing (SCS) and may fill an enlarged bandwidth than otherwise with a feeder link.Type: ApplicationFiled: March 26, 2021Publication date: September 29, 2022Inventors: Tzu-Chung Hsieh, Shahzada Basharat Rasool
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Publication number: 20220294518Abstract: A system, apparatus, method, and non-transitory computer readable medium for providing autonomous beam switching for user equipment (UE) within a cell coverage area of a high-altitude platform station (HAPS) network device, the HAPS network device may be caused the HAPS network device to, determine beam layer information corresponding to the plurality of beam layers; transmit the beam layer information to the at least one UE; receive an autonomous beam switch request from the at least one UE in response to the transmitted beam layer information, the request including beam switch parameters; determine a selected beam layer based on the beam switch parameters; and enable communication with the at least one UE using the selected beam layer.Type: ApplicationFiled: March 15, 2021Publication date: September 15, 2022Inventors: Tzu-Chung Hsieh, Shahzada Basharat Rasool, Gilsoo Lee, Athul Prasad, Rapeepat Ratasuk
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Patent number: 11384983Abstract: A glass heating furnace is illustrated. Rollers of the glass heating furnace are pivotally connected to a movable frame, and a roller driver of the glass heating furnace controls the rollers to rotate to a direction of an X axis, and a movable frame driver controls the movable frame to displace reciprocatively along a Y axis, such that the rollers displace along the Y axis at the same time. The glass displaces reciprocatively in multiple directions to be heated up more uniformly, which effectively reduces formation of the thermal stress marks on the glass. Since the rollers displace along the Y axis at the same time, the glass on the rollers does not have the displacement of the Y axis in respect to the rollers, such that friction of the displacement of the glass is reduced, which more effectively reduces formation of the thermal stress marks on the glass.Type: GrantFiled: January 6, 2020Date of Patent: July 12, 2022Assignee: TUNG CHANG MACHINERY AND ENGINEERING CO., LTD.Inventor: Chung-Hsieh Kang
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Publication number: 20220210612Abstract: Apparatus, methods and computer program products for user equipment positioning solutions and related signalling. An apparatus comprising at least one processor and at least one memory including computer program code, the at least one memory and the computer program code are configured, with the at least one processor, to cause the apparatus to at least send (550), to a network node of a communication network, at least one signaling configuration with at least one set periodicity, wherein the at least one signaling configuration is for use at the network node in calculating at least position information for relaying to the communication network at least for positioning support of the apparatus, and receive (570) the positioning support from the communication network in response to the at least one signaling configuration.Type: ApplicationFiled: April 28, 2020Publication date: June 30, 2022Inventors: Ryan KEATING, Rapeepat RATASUK, Tzu-Chung HSIEH
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Patent number: 11314288Abstract: Portable information handling system housing portions rotationally couple with a mono barrel hinge that integrates a stylus garage in a barrel element coupling hinge elements at opposing ends. The stylus garage is formed as a depression within the barrel element that captures a stylus so that the housing portions enclose the stylus when rotated to a closed position and expose the stylus when rotated to an open position.Type: GrantFiled: November 30, 2018Date of Patent: April 26, 2022Assignee: Dell Products L.P.Inventors: Eid-Beng Goh, Justin Cole Lyles, Jihun Yeom, An-Chung Hsieh
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Patent number: 11239759Abstract: A control method includes the following operations: combining multiple output voltages into a total output voltage; generating a first switching frequency based on a first voltage difference, and generating at least one offset frequency based on at least one second voltage difference; generating at least one second switching frequency according to the at least one offset frequency and the first switching frequency; and generating a first set of switching signals according to the first switching frequency, and generating at least one second set of switching signals according to the at least one second switching frequency to respectively control a switching element of the resonant converter circuits.Type: GrantFiled: April 13, 2020Date of Patent: February 1, 2022Assignee: DELTA ELECTRONICS, INC.Inventors: Chi-Lung Hsiao, Hui-Chung Hsieh
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Patent number: 11217900Abstract: An antenna structure suitable for 5G use in controlling direction of radio beams and in increasing antenna gain includes a substrate, an array of antennas, a main body, a lens array, a grounding plate, and a high-impedance surface (HIS) layer embedded into the substrate. The array of antenna units is positioned on the substrate surface under the protection of the main body. The lens array includes a lens units for each antenna unit, the lens units concentrate the beams generated by the antenna units. The grounding plate is underneath and grounds the antenna units. The HIS layer suppresses surface waves generated by the lens arrays and the substrate and increases a gain of the antenna structure in certain directions.Type: GrantFiled: October 17, 2019Date of Patent: January 4, 2022Assignee: Mobile Drive Netherlands B.V.Inventors: Zheng Lin, Yi-Ming Chen, Chih-Chung Hsieh, Ke-Jia Lin, Kuo-Cheng Chen
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Patent number: 11201390Abstract: An antenna structure serving as an emitter in a radar device with optimized isolation of signal comprises antenna array as the radiating element. The antenna array includes array units. Each array unit includes radiating units connected by a feeder. Radiation area of each radiating unit gradually decreases from a center of array unit to ends of array unit. A specified distance is defined between centers of adjacent radiating units along an extending direction of the feeder. The feeder transmits a current signal to the array units, the radiating unit emits a radar scanning beam based on the current signal.Type: GrantFiled: July 26, 2019Date of Patent: December 14, 2021Assignee: Mobile Drive Netherlands B.V.Inventors: Kuo-Cheng Chen, Jian-Wei Chang, Yi-Ming Chen, Zheng Lin, Chih-Chung Hsieh, Ke-Jia Lin
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Patent number: 11191095Abstract: An uplink non-orthogonal multiple access for narrowband machine type communication used for the deployment of Internet of Things (IoT) interconnected devices where one or more user equipment are configured for uplink transmission with one or more uplink time-frequency regions for enhanced Machine Type Communication Non-Orthogonal Multiple Access. The configuring is based on defining and signaling one or more signal thresholds and one or more of a resource assignment, a starting subframe periodicity, a starting subframe offset, a time duration in each period, a demodulation reference signal cyclic shift assignment, orthogonal cover code assignment, and interleaver assignment.Type: GrantFiled: February 1, 2018Date of Patent: November 30, 2021Assignee: Nokia Technologies OyInventors: Ryan Keating, Rapeepat Ratasuk, Nitin Mangalvedhe, Jun Tan, Jie Chen, Tzu-Chung Hsieh
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Patent number: 11189913Abstract: An antenna structure serving as a radar emitter with extended long range function comprises a radiating element comprised of radiating units connected in series by a feeder. Each two adjacent radiating units are spaced apart from each other by a specified distance. Lengths of the radiating units are same, and width of the radiating units gradually decreases from a center to ends. The feeder transmits a current signal to the radiating element. The radiating element emits a radar beam based on the current signal.Type: GrantFiled: July 26, 2019Date of Patent: November 30, 2021Assignee: Mobile Drive Netherlands B.V.Inventors: Kuo-Cheng Chen, Yi-Ming Chen, Siang-Yu Siao, Zheng Lin, Teng-Bang Hou, Chih-Chung Hsieh
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Publication number: 20210193608Abstract: A manufacturing method of a circuit board element including the following steps is provided: placing a circuit substrate on a carrier, wherein the circuit substrate includes an insulating layer and a circuit layer disposed thereon, a protective layer disposed on the circuit layer and having a plurality of openings exposing thereof, and a plurality of solder balls disposed on the protective layer and embedded in the openings; forming a trench penetrating the circuit substrate to expose the carrier; forming a photoresist material layer to cover the circuit substrate and filling the spaces between each of the solder balls and the protective layer and is filling in the trench to cover the carrier; curing a portion of the photoresist material layer filled in the spaces to form a dielectric layer; removing a portion of the photoresist material layer filled in the trench to expose the carrier; and removing the carrier.Type: ApplicationFiled: March 9, 2021Publication date: June 24, 2021Applicant: Unimicron Technology Corp.Inventors: Yu-Chung Hsieh, Chun-Hsien Chien, Yu-Hua Chen
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Publication number: 20210168241Abstract: A video conference apparatus including an image detection device, a sound source detection device, and a processor and a video conference method are provided. The image detection device obtains a conference image of a conference space. The sound source detection device detects a sound source of the conference space and outputs a positioning signal corresponding to the sound source. The processor receives the conference image and the positioning signal to select a first sub-conference image corresponding to the sound source in the conference image according to the positioning signal. The processor detects a human face image closest to a central axis of the first sub-conference image, selects a second sub-conference image in the conference image by treating the human face image as an image center, and outputs the second sub-conference image. Therefore, an appropriate close-up conference image is automatically generated, so that a favorable video conference experience is provided.Type: ApplicationFiled: November 19, 2020Publication date: June 3, 2021Applicant: Coretronic CorporationInventors: Hao-Syuan Wang, Je-Fu Cheng, Chi-Chung Hsieh, Ying-Hung Lo
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Publication number: 20210142081Abstract: The disclosure provides an image recognition method and an image recognition device. The method includes: acquiring an image and capturing a plurality of feature points in the image; obtaining a capsule network, where the capsule network sequentially includes a convolution layer, a primary capsule layer, a routing capsule layer, and an output layer; inputting the image and the feature points into the convolution layer to generate a plurality of feature vectors; inputting the feature vectors and the feature points into the primary capsule layer to generate a plurality of activity vectors; and generating a recognition result corresponding to the image by the routing capsule layer and the output layer based on the activity vectors.Type: ApplicationFiled: November 10, 2020Publication date: May 13, 2021Applicant: Coretronic CorporationInventor: Chi-Chung Hsieh