Patents by Inventor An-hsiang Wu
An-hsiang Wu 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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Publication number: 20240113429Abstract: An electronic device including a bracket and an antenna is provided. The bracket includes first, second, third, and fourth surfaces. The antenna includes a radiator. The radiator includes first, second, third, and fourth portions. The first portion is located on the first surface and includes connected first and second sections. The second portion is located on the second surface and includes third, fourth, fifth, and sixth sections. The third section, the fourth section, and the fifth sections are bent and connected to form a U shape. The third portion is located on the third surface and is connected to the second section and the fourth section. The fourth portion is located on the fourth surface and is connected to the fifth section, the sixth section, and the third portion. The radiator is adapted to resonate at a low frequency band and a first high frequency band.Type: ApplicationFiled: August 16, 2023Publication date: April 4, 2024Applicant: PEGATRON CORPORATIONInventors: Chien-Yi Wu, Chao-Hsu Wu, Sheng-Chin Hsu, Chia-Hung Chen, Chih-Wei Liao, Hau Yuen Tan, Hao-Hsiang Yang, Shih-Keng Huang
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Publication number: 20240114531Abstract: A base station can implement a method for managing transmission of multicast and/or broadcast services (MBS) using semi-persistent scheduling (SPS). The method includes: transmitting (1702), to a user equipment (UE), a configuration for receiving MBS data on SPS radio resources; providing (1704), to the UE, an indication to activate receiving the MBS data in accordance with the configuration; and transmitting (1706), to the UE, the MBS data in accordance with the configuration.Type: ApplicationFiled: March 30, 2022Publication date: April 4, 2024Inventors: Chih-Hsiang Wu, Kao-Peng Chou
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Patent number: 11950307Abstract: This document describes techniques and devices for efficient handling of a resource control state change and multi-node connectivity. Instead of performing multiple radio resource control (RRC) procedures to change a resource control state of a user equipment (UE) and establish, modify, or release a connection with multi-node connectivity, the techniques described herein combine the multiple RRC procedures into a single RRC procedure that supports both a resource control state change and multi-node connectivity. In particular, a master node sends a resource control state and multi-node connectivity message that includes both state change information and multi-node connectivity information. With this single message, timing and power resources of the UE can be conserved and failures resulting from asynchronous communication of the state change information and the multi-node connectivity information can be avoided.Type: GrantFiled: October 25, 2019Date of Patent: April 2, 2024Assignee: Google LLCInventors: Chih-Hsiang Wu, Teming Chen
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Publication number: 20240105518Abstract: A first group of semiconductor fins are over a first region of a substrate, the substrate includes a first stepped profile between two of the first group of semiconductor fins, and the first stepped profile comprises a first lower step, two first upper steps, and two first step rises extending from opposite sides of the first lower step to the first upper steps. A second group of semiconductor fins are over a second region of the substrate, the substrate includes a second stepped profile between two of the second group of semiconductor fins, and the second stepped profile comprises a second lower step, two second upper steps, and two second step rises extending from opposite sides of the second lower step to the second upper steps, in which the second upper steps are wider than the first upper steps in the cross-sectional view.Type: ApplicationFiled: January 11, 2023Publication date: March 28, 2024Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Chin-Ta CHEN, Han-Wei WU, Yuan-Hsiang LUNG, Hua-Tai LIN
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Patent number: 11942652Abstract: The disclosure provides a limit device and a robot using the same. The limit device comprises a first connecting member, a transmission rod and a second connecting member. The first connecting member comprising a first main body portion and two first connecting elements. The two first connecting elements are arranged at intervals. The two first connecting elements are respectively connected to the first main body. The transmission rod comprising a first end and a second end. The first end and the second end are arranged at intervals. The first end penetrates through one of the two first connecting elements. The second end penetrates through the other one of the two first connecting element. The second connecting member provided with two indexing buckles. The two indexing buckles are arranged at intervals, each of the indexing buckles comprises a first limiting groove and a second limiting groove.Type: GrantFiled: April 13, 2022Date of Patent: March 26, 2024Assignees: Futaijing Precision Electronics (Yantai) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Chen-Ting Kao, Chi-Cheng Wen, Yu-Sheng Chang, Chih-Cheng Lee, Chiung-Hsiang Wu, Sheng-Li Yen, Yu-Cheng Zhang, Chang-Ju Hsieh, Chen Chao
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Patent number: 11940587Abstract: Systems and methods of the present disclosure relate to calibration of resistivity logging tool. A method to calibrate a resistivity logging tool comprises disposing the resistivity logging tool into a formation; acquiring a signal at each logging point with the resistivity logging tool; assuming a formation model for a first set of continuous logging points in the formation; inverting all of the signals for unknown model parameters of the formation model, wherein the formation model is the same for all of the continuous logging points in the first set; assigning at least one calibration coefficient to each type of signal, wherein the calibration coefficients are the same for the first set; and building an unknown vector that includes the unknown model parameters and the calibration coefficients, to calibrate the resistivity logging tool.Type: GrantFiled: August 23, 2021Date of Patent: March 26, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Li Pan, Yi Jing Fan, Hsu-Hsiang Wu, Jin Ma
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Publication number: 20240094600Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly and a first driving assembly. The movable assembly is movable relative to the fixed assembly. The first driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The optical element driving mechanism further includes a first opening, and an external light beam travels along a first axis to pass through the first opening.Type: ApplicationFiled: September 15, 2023Publication date: March 21, 2024Inventors: Tso-Hsiang WU, Chao-Chang HU, Yung-Yun CHEN, Ya-Hsiu WU
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Patent number: 11934027Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.Type: GrantFiled: June 21, 2022Date of Patent: March 19, 2024Assignee: TDK TAIWAN CORP.Inventors: Chao-Chang Hu, Chih-Wei Weng, Chia-Che Wu, Chien-Yu Kao, Hsiao-Hsin Hu, He-Ling Chang, Chao-Hsi Wang, Chen-Hsien Fan, Che-Wei Chang, Mao-Gen Jian, Sung-Mao Tsai, Wei-Jhe Shen, Yung-Ping Yang, Sin-Hong Lin, Tzu-Yu Chang, Sin-Jhong Song, Shang-Yu Hsu, Meng-Ting Lin, Shih-Wei Hung, Yu-Huai Liao, Mao-Kuo Hsu, Hsueh-Ju Lu, Ching-Chieh Huang, Chih-Wen Chiang, Yu-Chiao Lo, Ying-Jen Wang, Shu-Shan Chen, Che-Hsiang Chiu
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Publication number: 20240088228Abstract: A device includes a substrate, a chalcogenide channel layer, a chalcogenide barrier layer, source/drain contacts, and a gate electrode. The chalcogenide channel layer is over the substrate. The chalcogenide barrier layer is over the chalcogenide channel layer. A dopant concentration of the chalcogenide barrier layer is greater than a dopant concentration of the chalcogenide channel layer. The source/drain contacts are over the chalcogenide channel layer. The gate electrode is over the substrate.Type: ApplicationFiled: November 20, 2023Publication date: March 14, 2024Applicants: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., NATIONAL TAIWAN UNIVERSITYInventors: Yun-Yuan WANG, Chih-Hsiang HSIAO, I-Chih NI, Chih-I WU
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Publication number: 20240089705Abstract: A method in one or more nodes of a radio access network (RAN), for managing multicast and/or broadcast services (MBS) communications, includes transmitting to a user device an MBS radio bearer (MRB) configuration associated with an MRB, implementing a shared packet data convergence protocol (PDCP) entity to transmit first MB S packets to the user device via the MRB and according to the MRB configuration and a first lower layer configuration, and after transmitting the first MB S packets, implementing the shared PDCP entity to transmit second MB S packets to the user device via the MRB and according to a second lower layer configuration and the MRB configuration. The first and second lower layer configurations being different ones of a multicast configuration and a unicast configuration.Type: ApplicationFiled: January 10, 2022Publication date: March 14, 2024Inventor: Chih-Hsiang Wu
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Patent number: 11925457Abstract: A device for encouraging and guiding a spirometer user includes a housing, a main valve, a visual assembly, and a sound making assembly. The housing has a guiding channel, a first outlet channel, a second outlet channel, and an inlet channel. The main valve is disposed in a housing communicating with the guiding channel, the first outlet channel, the second outlet channel or the inlet channel and configured to regulate or control fluid flowing paths. The visual assembly includes a check valve in the second outlet channel, and at least one movable member. The sound making assembly includes a check valve and a sound maker. So, it can generate the visual and sound encouraging effects for learning how to use a spirometer correctly.Type: GrantFiled: February 17, 2021Date of Patent: March 12, 2024Assignees: TAICHUNG VETERANS GENERAL HOSPITAL, CENTRAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Ming-Feng Wu, Yu-Hsuan Chen, Kuo-Chih Su, Chun-Hsiang Wang
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Patent number: 11929547Abstract: A mobile device includes a system circuit board, a metal frame, one or more other antenna elements, a display device, a first feeding element, and an RF (Radio Frequency) module. The system circuit board includes a system ground plane. The metal frame at least includes a first portion and a second portion. The metal frame at least has a first cut point positioned between the first portion and the second portion. The metal frame further has a second cut point for separating the other antenna elements from the first portion. The first cut point is arranged to be close to a middle region of the display device. The first feeding element is directly or indirectly electrically connected to the first portion. A first antenna structure is formed by the first feeding element and the first portion.Type: GrantFiled: April 7, 2023Date of Patent: March 12, 2024Assignee: HTC CorporationInventors: Tiao-Hsing Tsai, Chien-Pin Chiu, Hsiao-Wei Wu, Li-Yuan Fang, Shen-Fu Tzeng, Yi-Hsiang Kung
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Publication number: 20240080718Abstract: To provide Single Radio Voice Call Continuity (SRVCC) to a session of a packet-data service, a first base station communicates messages associated with the session between a UE and a packet-data network, using a first RAT (902); determines a capability of the UE with respect to the second RAT (906); and transmits, to a second base station, handover preparation information for the UE, including causing the second base station to not apply the capability of the UE with respect to UTRA (910).Type: ApplicationFiled: January 14, 2022Publication date: March 7, 2024Inventor: Chih-Hsiang Wu
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Publication number: 20240073771Abstract: A user equipment (UE) in communication with a radio access network (RAN) in accordance with a first configuration (i) receives (1102) from the RAN, a conditional configuration for application in a conditional procedure when a corresponding condition is satisfied; (ii) subsequently to receiving the conditional configuration, applies (1104) a second configuration received from the RAN; (iii) detects (1106), after applying the second configuration, a failure to execute the conditional procedure; and (iv) in response to the detecting, continues (1108) to apply the second configuration or notifies the RAN of the UE reverting back to the first configuration.Type: ApplicationFiled: January 7, 2022Publication date: February 29, 2024Inventor: Chih-Hsiang Wu
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Publication number: 20240073980Abstract: A first base station providing to the UE configuration data related to a second base station and at least one condition for connecting to the second base station in order to operate in dual connectivity with the first base station and the second base station (1802). The base station receiving from the UE a first indication that the UE has conditionally applied the configuration data (1804). Subsequently to receiving the first indication, the base station receives a second indication that the at least one condition is satisfied (1806).Type: ApplicationFiled: October 2, 2020Publication date: February 29, 2024Inventors: Chih-Hsiang Wu, Jing Hsieh
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Patent number: 11917410Abstract: A method in a user device that supports a plurality of message authentication code (MAC) lengths for integrity protection of wireless communications includes receiving, from a base station, a first message including an information element (1002), determining, based on the information element, that a first MAC length of the plurality of MAC lengths is to be used for integrity protection (1004) and, thereafter, generating a second message including a MAC having the first MAC length (1006). The method also includes transmitting the second message to the base station (1008).Type: GrantFiled: December 30, 2019Date of Patent: February 27, 2024Assignee: GOOGLE LLCInventor: Chih-Hsiang Wu
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Publication number: 20240057153Abstract: A user device (UE) for scheduling an uplink transmission assignment with a base station that communicates with the user device via a shared carrier, receives, from the base station, a configuration that indicates (i) a first channel access procedure for the user device to perform prior to transmitting an uplink transmission and (ii) at least one occasion at which the user device is to transmit the uplink transmission (1602); receives, from the base station via the shared carrier, a signal indicating at least a portion of a transmission time period during which the shared carrier is available to the base station (1604); and performs the first channel access procedure or a second channel access procedure before transmitting the uplink transmission based at least in part on whether the occasion is within the transmission time period (1606).Type: ApplicationFiled: October 6, 2020Publication date: February 15, 2024Inventors: Kao-Peng Chou, Chih-Hsiang Wu
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Publication number: 20240057216Abstract: A UE, communicating in dual connectivity (DC) with a radio access network (RAN) via a master node (MN) and a secondary node (SN), can implement a method for managing a conditional configuration during deactivation of a secondary cell group (SCG). The method can be implemented by processing hardware and includes receiving (1102), from the RAN, the conditional configuration related to a DC procedure and a condition to be satisfied before the UE applies the conditional configuration. The method also includes deactivating (1104) the SCG at the UE and processing (1106) the conditional configuration in view of the deactivating, including by preventing the UE from applying the conditional configuration.Type: ApplicationFiled: December 10, 2021Publication date: February 15, 2024Inventor: Chih-Hsiang Wu
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Patent number: 11898435Abstract: Borehole images can be corrected using machine-learning models. For example, a system can train a machine-learning model based on a training dataset. The training dataset can include a first set of borehole images correlated to a second set of borehole images, where the second set of borehole images are less precise versions of the first set of borehole images. The system can then execute the trained machine-learning model in relation to an input borehole image to receive a corrected borehole image as output from the trained machine-learning model. The corrected borehole image can be a visually corrected version of the input borehole image. The system may then perform one or more operations based on the corrected borehole image, such as generating a graphical user interface that includes the corrected borehole image for display on a display device.Type: GrantFiled: September 25, 2020Date of Patent: February 13, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Li Pan, Yijing Fan, Hsu-Hsiang Wu, Jin Ma
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Patent number: 11902198Abstract: To control transmissions to a user equipment (UE) over a downlink (DL) multiple-input, multiple-output (MIMO) channel, a base station determining that the UE is configured to support N DL MIMO layers and transmit reference signals over L antenna chains (852). In response to determining that L<N (870), the base station generates channel information for the DL MIMO channel using (i) L uplink reference signals, each transmitted by the UE over a respective one of the L antenna chains (880), and (ii) one or more additional transmissions received from the UE (882). The base station transmits data streams over the DL MIMO channel in accordance with the generated channel information.Type: GrantFiled: July 16, 2020Date of Patent: February 13, 2024Assignee: GOOGLE LLCInventors: Clement Huang, Chih-Hsiang Wu