Patents by Inventor Chieh Yu
Chieh Yu 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: 11955026Abstract: A method, computer program product, and computer system for public speaking guidance is provided. A processor retrieves speaker data regarding a speech made by a user. A processor separates the speaker data into one or more speaker modalities. A processor extracts one or more speaker features from the speaker data for the one or more speaker modalities. A processor generates a performance classification based on the one or more speaker features. A processor sends to the user guidance regarding the speech based on the performance classification.Type: GrantFiled: September 26, 2019Date of Patent: April 9, 2024Assignee: International Business Machines CorporationInventors: Cheng-Fang Lin, Ching-Chun Liu, Ting-Chieh Yu, Yu-Siang Chen, Ryan Young
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Publication number: 20240114614Abstract: Disclosed is a thermal conduction-electrical conduction isolated circuit board with a ceramic substrate and a power transistor embedded, mainly comprising: a dielectric material layer, a heat-dissipating ceramic block, a securing portion, a stepped metal electrode layer, a power transistor, and a dielectric material packaging, wherein a via hole is formed in the dielectric material layer, the heat-dissipating ceramic block is correspondingly embedded in the via hole, the heat-dissipating ceramic block has a thermal conductivity higher than that of the dielectric material layer and a thickness less than that of the dielectric material layer, the stepped metal electrode layer conducts electricity and heat for the power transistor, the dielectric material packaging is configured to partially expose the source connecting pin, drain connecting pin, and gate connecting pin of the encapsulated stepped metal electrode layer.Type: ApplicationFiled: September 29, 2022Publication date: April 4, 2024Inventors: HO-CHIEH YU, CHEN-CHENG-LUNG LIAO, CHUN-YU LIN, JASON AN CHENG HUANG, CHIH-CHUAN LIANG, KUN-TZU CHEN, NAI-HIS HU, LIANG-YO CHEN
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Publication number: 20240113424Abstract: An antenna structure and an electronic device are provided. The electronic device includes a housing and the antenna structure disposed in the housing. The antenna structure includes a grounding element, a feeding radiation element, a feeding element, a first grounding radiation element, and a switching element. The feeding radiation element includes a first radiating portion, a second radiating portion, and a third radiating portion. The first radiating portion and the second radiating portion jointly surround the first grounding radiation element. The first radiating portion and the first grounding radiation element are separate from each other and coupled with each other. The switching element is electrically connected to the first grounding radiation element.Type: ApplicationFiled: May 22, 2023Publication date: April 4, 2024Inventors: SHIH-CHIANG WEI, YUNG-CHIEH YU
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Publication number: 20240113010Abstract: A semiconductor device is disclosed herein. The semiconductor device includes a routing structure. The routing structure has an intermediate conductive routing layer. The intermediate conductive routing layer includes a first mesh conductive layer formed in a predetermined second region of the semiconductor device and a second mesh conductive layer formed in a predetermined first region of the semiconductor device. The first mesh conductive layer and the second mesh conductive layer are electrically isolated from each other. The intermediate conductive routing layer further includes multiple first conductive islands formed in the predetermined first region and multiple second conductive islands formed in the predetermined second region.Type: ApplicationFiled: September 20, 2023Publication date: April 4, 2024Inventors: Po-Hsien Huang, Yu-Huei Lee, Hsin-Hung Lin, Chun-Yuan Shih, Lien-Chieh Yu
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Publication number: 20240104820Abstract: A tracking system is provided. A head-mounted display device is adapted to be worn on a head of a user and includes: a display displays a virtual world, a first camera obtains a first image, a first processor generates a first tracking result of the user based on the first image, and a first network module. A self-tracking tracker includes: a tracking sensor detects sensor data, a second camera obtains a second image, a second processor generates a self-tracking result based on the sensor data generates a second tracking result based on the second image and the self-tracking result, and a second network module provides the second tracking result to the first network module. The first processor is further configured to update an avatar of the user in the virtual world based on the first tracking result and the second tracking result.Type: ApplicationFiled: August 9, 2023Publication date: March 28, 2024Applicant: HTC CorporationInventors: Tzu-Chieh Yu, Chun-Kai Huang
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Patent number: 11941841Abstract: A computer-implemented method according to one embodiment includes running an initial network on a plurality of images to detect actors pictured therein and body joints of the detected actors. The method further includes running fully-connected networks in parallel, one fully-connected network for each of the detected actors, to reconstruct complete three-dimensional poses of the actors. Sequential model fitting is performed on the plurality of images. The sequential model fitting is based on results of running the initial network and the fully-connected networks. The method further includes determining, based on the sequential model fitting, a locational position for a camera in which the camera has a view of a possible point of collision of two or more of the actors. The camera is instructed to be positioned in the locational position.Type: GrantFiled: September 22, 2021Date of Patent: March 26, 2024Assignee: International Business Machines CorporationInventors: Yu-Siang Chen, Ching-Chun Liu, Ryan Young, Ting-Chieh Yu
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Patent number: 11935601Abstract: Memories, memory controllers, and computing systems and their methods of operation are disclosed. In some embodiments, a method of accessing a memory includes accessing a first bit line corresponding to a sense amplifier and accessing a second bit line corresponding to the sense amplifier. In some embodiments, a memory controller includes a second memory configured to store data of a second data type. In some embodiments, a method includes operating a memory in a second mode in response to receiving an input to change the operation of the memory from a first mode to the second mode.Type: GrantFiled: August 14, 2020Date of Patent: March 19, 2024Assignee: SuperMem, Inc.Inventors: Yu Lu, Chieh-yu Lin
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Patent number: 11923196Abstract: A first capping layer is deposited over a substrate. A network of nanowires is grown over the first capping layer. A second capping layer is deposited over the network of nanowires. The substrate is etched to form a frame of a pellicle. The first capping layer and the second capping layer are patterned to form a membrane of the pellicle, wherein the patterning reduces a material of the first capping layer and the second capping layer to form a coating on the nanowires.Type: GrantFiled: June 17, 2021Date of Patent: March 5, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Yun-Yue Lin, Chen-Chieh Yu
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Patent number: 11914789Abstract: The embodiments of the disclosure provide a method for inputting letters, a host, and a computer readable storage medium. The method includes: in response to determining that a first hand is presented as a first gesture, showing at least one letter set; in response to determining that the first hand has been changed from the first gesture to a second gesture corresponding to a first letter set among the at least one letter set, showing a subset of the first letter set, wherein the subset of the first letter set comprises at least one letter; in response to determining that a first letter among the at least one letter of the subset of the first letter set has been chosen, inputting the first letter.Type: GrantFiled: June 17, 2022Date of Patent: February 27, 2024Assignee: HTC CorporationInventors: Ching-Chun Chen, Tzu-Chieh Yu
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Publication number: 20240054050Abstract: Error correcting memory systems and methods of operating the memory systems are disclosed. In some embodiments, a memory system includes: a data memory; an ECC memory; and a data scrubbing circuit electrically coupled to the ECC memory and the data memory. The data scrubbing circuit may be configured to, in response to receiving a scrub data command, correct an error in the data memory. A code word length used to correct the error may be longer than a word length used during normal access of the data memory. In some embodiments, a memory system includes a first memory circuit associated with a first bit error rate and a second memory circuit associated with a second bit error rate. In some embodiments, a memory system includes an error correctable multi-level cell (MLC) array.Type: ApplicationFiled: July 17, 2023Publication date: February 15, 2024Applicant: SuperMem, Inc.Inventors: Yu LU, Chieh-yu LIN
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Patent number: 11873374Abstract: The invention encompasses hydrogels, monomer precursors of the hydrogels, methods for the preparation thereof, and methods of use therefor. The linking of monomers can take place using non-radical, bioorthogonal reactions such as copper-free click-chemistry.Type: GrantFiled: February 5, 2019Date of Patent: January 16, 2024Assignee: Massachusetts Institute of TechnologyInventors: Ruixuan Gao, Linyi Gao, Chih-Chieh Yu, Edward Stuart Boyden
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Publication number: 20240014555Abstract: An antenna structure and an electronic device are provided. The electronic device includes a housing and the antenna structure disposed therein. The antenna structure includes a grounding element, a feeding radiation element, a feeding element and a first grounding radiation element. The feeding radiation element includes a first radiating portion, a second radiating portion and a third radiating portion. The first radiating portion and the second radiating portion jointly surround the first grounding radiation element. The first radiating portion is spaced apart from and coupled with the first grounding radiation element to generate a first operating frequency band. The second radiating portion is spaced apart from and coupled with the first grounding radiation element to generate a second operating frequency band. The first operating frequency band is lower than the second operating frequency band.Type: ApplicationFiled: January 11, 2023Publication date: January 11, 2024Inventors: SHIH-CHIANG WEI, YUNG-CHIEH YU, HSIEH-CHIH LIN
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Publication number: 20230409081Abstract: This document describes systems and techniques for narrow display borders using a display-to-frame interposer (“interposer”). In aspects, the interposer is bonded, on a first side, to a mechanical frame. On a second side, the interposer is bonded to a backside of a display panel module, including a folded portion, and supports a cover layer through the display panel module. In such a configuration, a display border, which extends from an edge of the cover layer to an active area of the display panel module and resides above the folded portion, can be reduced.Type: ApplicationFiled: August 30, 2023Publication date: December 21, 2023Applicant: Google LLCInventors: Tyler Jon Ewing, Adam Joseph Brinkman, Michael J. Lombardi, Ssu-Chieh Yu, Joseph Allore, Qian Wang
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Publication number: 20230378145Abstract: Disclosed is a flip-chip packaged power transistor module having a built-in gate driver, for outputting a high-power signal of at least tens of amperes, the module including at least one power transistor die which has an active side where at least one source pin, at least one drain pin and at least one gate pin are exposed; a ceramic substrate body which has a conducting junction side and a heat spreading side, a minimal spacing of the gate bonding pad from at least one of the source bonding pad or the drain bonding pad being less than 500 ?m, whereby parasitic inductance generated therebetween is reduced; at least one gate driver which has at least one gate pin configured to be soldered to the gate bonding pad, and at least one gate drive pin which corresponds to the gate pin and is configured to be soldered to the drive bonding pad.Type: ApplicationFiled: May 15, 2023Publication date: November 23, 2023Inventors: HO-CHIEH YU, CHEN-CHENG-LUNG LIAO, CHUN-YU LIN, JASON AN CHENG HUANG, CHIH-CHUAN LIANG, KUN-TZU CHEN, NAI-HIS HU
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Publication number: 20230369147Abstract: A semiconductor device includes a transistor comprising: a plurality of layers, wherein each of the plurality of layers has at least one Group III-V compound material; a gate electrode operatively coupled to at least one of the plurality of layers; a source electrode disposed on a first side of the gate electrode; a drain electrode disposed on a second side of the gate electrode; a field plate disposed between the gate electrode and the drain electrode; and a plurality of conductive lines disposed above the gate electrode, the source electrode, and the drain electrode. The semiconductor device further includes a plurality of test structures, wherein each of the test structures, including a first metal pattern and a second metal pattern, emulates at least one of the gate electrode, the source electrode, the drain electrode, the field plate, or at least one of the plurality of conductive lines.Type: ApplicationFiled: July 12, 2022Publication date: November 16, 2023Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Yi-An Lai, Pen Chieh Yu, Chan-Hong Chern, Cheng-Hsiang Hsieh
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Patent number: 11791729Abstract: The technology described herein is directed to a DC input power supply unit with an auxiliary boost control circuit (or controller) that facilitates continuous supply of power to a standby output load of the power supply unit in a bootloader mode. More specifically, the auxiliary boost circuit (or controller) is configured to assume control of a primary power boost stage from a primary controller in a bootloader mode so that the power supply unit can continue to supply power to the standby output with a protection function regardless of the state of the power supply unit or primary controller.Type: GrantFiled: May 25, 2022Date of Patent: October 17, 2023Assignee: Astec International LimitedInventors: Chih-hao Hsu, Chang-Chieh Yu, Carl Walker, Chun-Wei Chang, Po-Tso Chen
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Publication number: 20230320329Abstract: A poultry voiceprint identification system includes a receiver, a feature processing module, a feature analysis module and an artificial intelligence sound model. The receiver is arranged in a poultry house for receiving a recording information of a poultry house for a period of time. A stocking density of poultry in the poultry house is 7 per square meter or more. The feature processing module converts the recording information into a plurality of sound features via filtering, segmentation and extraction methods. The artificial intelligence sound model generates a training group according to the sound features. The feature analysis module analyzes each sound feature to determine a sound state of each sound feature through an artificial intelligence sound model. The sound state includes a normal poultry sound state or an abnormal poultry sound state. The system accurately and quickly identifies the sound from abnormal poultry among high stocking density poultry.Type: ApplicationFiled: April 10, 2023Publication date: October 12, 2023Applicant: iChase Co., Ltd.Inventors: Chieh-yu LIN, Kuang-fu CHANG, Li-wan HUANG
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Patent number: 11782483Abstract: This document describes systems and techniques directed at uniformly narrow display bezels in portable electronic devices. In aspects, a portable electronic device includes a housing that houses a display panel stack having a chamfered, polyhedral cover layer bonded to a top of a display module. The cover layer may include a large chamfer between a top face and a side face, defining a chamfered face extending a perimeter of the cover layer. The chamfered face may be angled any number of degrees in a range from one to eighty-nine degrees to a horizontal plane defined by the top face of the cover layer, such that the chamfered face possesses a front-facing portion. The chamfered face may be adhered to a parallel or subparallel interior face of the housing. In such a configuration, an opaque border added to a face opposite of the top face may be imperceptible to a user, resulting in uniformly narrow display bezels.Type: GrantFiled: October 21, 2021Date of Patent: October 10, 2023Assignee: Google LLCInventors: Michael J. Lombardi, Joseph L. Allore, Chi-Jer Wang, Stuart Kyle, Ssu-Chieh Yu, Kuan-Ku Kuo
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Publication number: 20230317044Abstract: A noise reduction module includes a casing, at least one sound weakening mechanism and at least one sound absorbing mechanism. The at least one sound weakening mechanism is disposed in the casing. Each of the at least one sound weakening mechanism includes two plate members and a passage is formed between the two plate members. The at least one sound absorbing mechanism is disposed in the casing. Each of the at least one sound absorbing mechanism includes a bracket and at least one first sound absorbing structure, and the at least one first sound absorbing structure is disposed on the bracket.Type: ApplicationFiled: June 14, 2022Publication date: October 5, 2023Applicant: Wistron CorporationInventors: Cheng-Pang Wang, Guang-Zong Li, Chieh-Yu Ma, Chi-Ken Tsai
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Patent number: 11762930Abstract: This application discloses a system for providing information related to an observed entity to a user. The system includes an information database, a score database, an inference engine and an information providing module. The information database has a plurality of messages stored therein and the messages are related to the observed entity. The score database has a plurality of scores recorded thereinto, and the scores are corresponding to the messages and are input by the user. The inference engine retrieves at least one selected message from the messages stored in the information database according to at least one source data and the score database and generates a list of the selected message. The information providing module provides the selected message to the user according to the list.Type: GrantFiled: September 10, 2020Date of Patent: September 19, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: Hao-Chen Weng, Chiao-Tsu Chiang, Chieh-Yu Chan, Ya-Fang Hsu