Patents by Inventor AN-CHEN LIU
AN-CHEN LIU 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: 20240179331Abstract: In some embodiments, a method receives a file for transcoding. A timing requirement is associated with the transcoding of the file. The method generates a prediction of a timing estimation based on characteristics of the file and a set of target configurations. A target configuration in the set of target configurations is associated with a transcoding setting. The timing estimation is analyzed for the set of target configurations and the timing requirement to determine a transcoding configuration of a transcoding system. The transcoding configuration of the transcoding system is output to configure the transcoding system to transcode the file. The file is to be transcoded using at least a portion of the set of target configurations based on configuring of the transcoding system.Type: ApplicationFiled: December 27, 2022Publication date: May 30, 2024Applicant: HULU, LLCInventors: Chen Liu, Xuchang Huangfu, Xiaobo Liu, Wenhao Zhang
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Patent number: 11996800Abstract: A solar tracker system including a tracker apparatus including a plurality of solar modules, each of the solar modules being spatially configured to face in a normal manner in an on sun position in an incident direction of electromagnetic radiation derived from the sun, wherein the solar modules include a plurality of PV strings, and a tracker controller. The tracker controller includes a processor, a memory, a power supply configured to provide power to the tracker controller, a plurality of power inputs configured to receive a plurality of currents from the plurality of PV strings, a current sensing unit configured to individually monitor the plurality of currents, a DC-DC power converter configured to receive the plurality of power inputs powered from the plurality of PV strings to supply power to the power supply, and a motor controller, wherein the tracker controller is configured to track the sun position.Type: GrantFiled: December 8, 2020Date of Patent: May 28, 2024Assignee: NEXTRACKER LLCInventors: Yang Liu, Chen Li
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METHOD AND SYSTEM FOR CALCULATING PARAMETERS IN LARYNX IMAGE WITH ARTIFICIAL INTELLIGENCE ASSISTANCE
Publication number: 20240169533Abstract: A method for calculating parameters in a larynx image with an artificial intelligence assistance includes training a deep learning object detection software and a deep learning image recognition and segmentation software to extract a glottis image from a larynx image and recognize a membranous glottal gap; after receiving a larynx image, a plurality of larynx images captured frame-by-frame, or a larynx video that is captured when vocal folds are in a phonating state, extracting a glottis image by the deep learning object detection software; recognizing a membranous glottal gap in the glottis image and correspondingly outputting a membranous glottal gap filter by the deep learning image recognition and segmentation software; performing image processing of edge detection and image patching on the membranous glottal gap filter to clearly outline the membranous glottal gap and obtaining a medical parameter of several vocal fold anatomies from the clearly outlined membranous glottal gap.Type: ApplicationFiled: November 17, 2023Publication date: May 23, 2024Applicant: Changhua Christian Medical Foundation Changhua Christian HospitalInventors: ANDY CHEN, ACQUAH HACKMAN, MU-KUAN CHEN, CHIH-CHIN LIU -
Publication number: 20240170497Abstract: A display panel includes: a backplane, a plurality of light-emitting devices, a plurality of connecting leads, a first protective layer and a reflective layer. The backplane includes a first main surface, a second main surface, and a plurality of side surfaces. At least one side surface is as a selected side surface. The plurality of light-emitting devices are disposed on the second main surface and are electrically connected to the plurality of connecting leads. The plurality of connecting leads are disposed on the first main surface, the selected side surface and the second main surface, and each connecting lead sequentially passes through the selected side surface and the second main surface from the first main surface. The first protective layer covers the plurality of connecting leads. The reflective layer includes at least a first portion covering a portion of the first protective layer on the selected side surface.Type: ApplicationFiled: May 25, 2021Publication date: May 23, 2024Applicants: BOE MLED Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Linhui GONG, Chen LI, Chao LIU, Jiacheng QI
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Publication number: 20240165831Abstract: A joint assembly, a swing device and a robot are provided. The joint assembly includes a movable part defining a movable groove and a rotating part. The rotating part includes a rotating body being a spherical shape. The rotating body is rotatably received in the movable groove to adapt to the movable part. The rotating part defines an air hole with an air inlet and an air outlet. The air inlet is configured to receive introduced air, and the air outlet is configured to expel the air to the movable groove.Type: ApplicationFiled: November 14, 2023Publication date: May 23, 2024Inventors: ZHEN-XING LIU, XIAO-MING XU, BO LONG, ZHEN CHEN, YAN-CHUN ZHU
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Publication number: 20240171821Abstract: Provided are an interaction method and apparatus in a live streaming room, and a device and a storage medium. The method comprises: in response to a trigger operation for a preset duet entry on a live streaming room page, jumping from the live streaming room page to a camera capture page, wherein a host portrait cutout corresponding to the live streaming room page is displayed on the camera capture page and a capture control is provided on the camera capture page acquiring multimedia information captured by a camera, in response to a trigger operation for the capture control on the camera capture page, wherein the multimedia information comprises an image or a video; and synthesizing the multimedia information with the host portrait cutout to obtain a duet multimedia product.Type: ApplicationFiled: March 14, 2022Publication date: May 23, 2024Inventors: Ling YANG, Manting WANG, Sijing WANG, Ji LIU, Feifei TANG, Xiaoben WANG, Man ZHANG, Zaiyou RUAN, Yuna HU, Zihao CHEN, Siqin LIU, Chen ZHONG, Suyao ZHANG, Yichao WU, Changhua HE, Zenan LI, Yibin CHEN, Jialuo ZHANG, Ping LI, Xinyue GONG, Jialong ZHAO, Fanglu ZHONG, Pingfei FU, Yingzhao SUN, Syenny NA, Qi FAN, Yehua LYU, Jiacheng LIU, Lin ZHOU, Fukang HONG, Xiangzeng MENG, Qian Li, Qi ZHAO, Hui Li
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Patent number: 11990843Abstract: A control circuit for an isolated power converter includes a first sensing circuit that senses a secondary side output voltage and produces a pulse width modulation (PWM) signal having a duty cycle that is proportional to a value of the secondary side output voltage. The PWM is transferred a cross the converter isolation barrier to the primary side, and a primary side circuit receives the PWM signal and outputs a control signal. A controller determines the value of the secondary side output voltage from the control signal and uses the value to control primary side power switching devices of the isolated power converter to regulate the secondary side output voltage at a selected value.Type: GrantFiled: July 24, 2023Date of Patent: May 21, 2024Assignee: Queen's University at KingstonInventors: Yan-Fei Liu, Yang Chen, Binghui He, Wenbo Liu, Bo Sheng
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Publication number: 20240160399Abstract: This document describes systems and techniques for facilitating spatial rediscovery using on-device hardware. For example, an audio input mechanism associated with a compact device can be activated and an audio signal can be generated by an audio output mechanism associated with an external device. The audio signal can be received at the audio input mechanism associated with the compact device. The receipt of the audio signal may cause the audio input mechanism to produce electrical signals having encoded information associated with the audio signal. The electrical signals can then be transmitted to the external device as wireless signals. Based on an analysis of the transmitted wireless signals, a spatial positioning of the compact device relative to the external device can be determined. Based on the determination of the spatial positioning, a location indicator can be provided via the external device.Type: ApplicationFiled: January 25, 2024Publication date: May 16, 2024Applicant: Google LLCInventors: Wei Liang Liu, Pei-Chen Chuang
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Patent number: 11984516Abstract: A sensor package structure includes a substrate, a sensor chip and a ring-shaped solder mask frame those are disposed on the substrate, a ring-shaped support disposed on a top side of the annular solder mask frame, and a light permeable member that is disposed on the ring-shaped support. The sensor chip is electrically coupled to the substrate. A top surface of the sensor chip has a sensing region, and the sensing region is spaced apart from an outer lateral side of the sensor chip by a distance less than 300 ?m. The ring-shaped solder mask frame surrounds and contacts the outer lateral side of the sensor chip. The light permeable member, the ring-shaped support, and the sensor chip jointly define an enclosed space.Type: GrantFiled: February 16, 2023Date of Patent: May 14, 2024Assignee: TONG HSING ELECTRONIC INDUSTRIES, LTD.Inventors: Fu-Chou Liu, Jui-Hung Hsu, Yu-Chiang Peng, Chien-Chen Lee, Ya-Han Chang, Li-Chun Hung
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Patent number: 11984419Abstract: Package structures and methods for manufacturing the same are provided. The package structure includes a first bump structure formed over a first substrate. The first bump structure includes a first pillar layer formed over the first substrate and a first barrier layer formed over the first pillar layer. In addition, the first barrier layer has a first protruding portion laterally extending outside a first edge of the first pillar layer. The package structure further includes a second bump structure bonded to the first bump structure through a solder joint. In addition, the second bump structure includes a second pillar layer formed over a second substrate and a second barrier layer formed over the second pillar layer. The first protruding portion of the first barrier layer is spaced apart from the solder joint.Type: GrantFiled: July 26, 2022Date of Patent: May 14, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Cheng-Hung Chen, Yu-Nu Hsu, Chun-Chen Liu, Heng-Chi Huang, Chien-Chen Li, Shih-Yen Chen, Cheng-Nan Hsieh, Kuo-Chio Liu, Chen-Shien Chen, Chin-Yu Ku, Te-Hsun Pang, Yuan-Feng Wu, Sen-Chi Chiang
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Publication number: 20240150346Abstract: A compound, as represented by formula I, as a TLR7 agonist, a method for preparing the compound, and the use of the compound in treating diseases mediated by the TLR7 agonist are provided. Studies on the activity of a human-derived receptor, a TLR7 agonist, show that compounds have a strong agonistic effect on the human-derived receptor, TLR7, and can be used as a foreground compound for treating diseases mediated by the TLR7 agonist.Type: ApplicationFiled: January 27, 2022Publication date: May 9, 2024Inventors: Yunlong SONG, Chen ZHANG, Fang GAO, Weimin LIU, Qun DANG, Pan LI, Zhou YIN, Xin CAI, Xiaodan FU, Jianbin MA
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Publication number: 20240152329Abstract: A k-cluster residue number system has a processor and memory coupled to the processor. The processor is used to generate a modular set composed of P coprime integers, generate a dynamic range by taking a product of the P coprime integers, generate quotient indices for all integers in the dynamic range, generate row indices for all integers in the dynamic range, generate column indices for all integers in the dynamic range, and generate a look-up table according to the quotient indices, row indices, the column indices, and all integers in the dynamic range. P is an integer greater than 2, and the P coprime integers include 2. The memory is used to store the look-up table.Type: ApplicationFiled: November 1, 2022Publication date: May 9, 2024Applicant: Kneron Inc.Inventors: Oscar Ming Kin Law, Chun Chen Liu
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Publication number: 20240153769Abstract: A first mask and a second mask are sequentially provided to perform a multi-step exposure and development processes. Through proper overlay design of the first mask and the second mask, conductive wirings having acceptable overlay offset are formed.Type: ApplicationFiled: January 17, 2024Publication date: May 9, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Jie Chen, Hsien-Wei Chen, Tzuan-Horng Liu, Ying-Ju Chen
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Publication number: 20240152330Abstract: A k-cluster residue number system has a processor and a memory. The processor is used to generate an addition and subtraction look-up table and a multiplication look-up table based on periodic behaviors of the modulo to compress the sizes of the addition and subtraction look-up table and the multiplication look-up table. The addition and subtraction look-up table has 2mi cells for recording values from zero to (mi?1) in an ascending order twice, wherein mi is a coprime integer of a modular set of the k-cluster residue number system. The multiplication look-up table has S cells, where S = ( m i 2 - 1 4 ) .Type: ApplicationFiled: November 2, 2022Publication date: May 9, 2024Applicant: Kneron Inc.Inventors: Oscar Ming Kin Law, Chun Chen Liu
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Publication number: 20240153168Abstract: Provided are an interaction method and apparatus in a live streaming room, a device, and a storage medium. The method comprises: in response to a trigger operation for a preset drawing entry on a live streaming room page, jumping to a graphic drawing page from the live streaming room page, a drawing trajectory set for a preset object being displayed on the graphical drawing page; when a drawing stroke on the graphic drawing page is received, matching the drawing stroke with the drawing trajectory; and if it is determined that the drawing stroke is successfully matched with the drawing trajectory, displaying prompt information about successful participation in a preset activity, the preset activity and the preset drawing entry having a correspondence.Type: ApplicationFiled: March 14, 2022Publication date: May 9, 2024Inventors: Ling YANG, Manting WANG, Sijing WANG, Ji LIU, Feifei TANG, Xiaoben WANG, Man ZHANG, Zaiyou RUAN, Yuna HU, Zihao CHEN, Siqin LIU, Chen ZHONG, Suyao ZHANG, Yichao WU, Changhua HE, Zenan LI, Yibin CHEN, Jialuo ZHANG, Ping LI, Xinyue GONG, Jialong ZHAO, Fanglu ZHONG, Lin ZHOU, Fukang HONG, Xiangzeng MENG, Qian LI
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Publication number: 20240151428Abstract: An air purifier includes a body and a control module. The body is provided with a case, a case door arranged on the case and a door lock; the case is provided with at least one filter, at least one ultraviolet lamp and at least one controller capable of being operated; the door lock includes a magnetic reed switch and a lock matched with the magnetic reed switch; the lock is provided with a lock tongue and a magnet forming a magnetic attraction relationship with the magnetic reed switch; and the lock is provided with a first state, in which the magnet is released from the magnetic attraction relationship when the lock tongue is rotated to a specific angle, and a second state when the magnetic attraction relationship of the magnet is not destroyed.Type: ApplicationFiled: November 7, 2022Publication date: May 9, 2024Inventor: Shen-Chen LIU
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Patent number: 11976267Abstract: The invention provides a recombinant Escherichia coli strain for producing succinic acid and a construction method thereof. The by-product encoding genes in the E. coli strain FMME-N-2 are knocked out to obtain the E. coli strain FMME-N-5 (?focA-pflB-?ldhA-?pta-ackA); and the phosphoenolpyruvate carboxykinase pck derived from Actinobacillus succinogenes and the phosphite dehydrogenase ptxD derived from Pseudomonas stutzeri were overexpressed. The constructed plasmid pTrcHisA-pck-ptxD was introduced into the expression host E. coli FMME-N-5 (?focA-pflB-?ldhA-?pta-ackA), and the cells were screened in a plate containing ampicillin, to obtain an engineered strain E. coli FMME-N-5 (?focA-pflB-?ldhA-?pta-ackA)-pck-ptxD that can efficiently produce succinic acid. After fermentation by a two-stage fermentation strategy, the production of succinic acid reaches 137 g/L, the yield of succinic acid is up to 1 g/g glucose, and the space time yield is 1.Type: GrantFiled: November 12, 2020Date of Patent: May 7, 2024Assignee: JIANGNAN UNIVERSITYInventors: Liming Liu, Wenxiu Tang, Chen Shen, Qiuling Luo, Xiulai Chen, Jia Liu, Cong Gao, Wei Song
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Patent number: 11977687Abstract: The present invention provides a virtual keyboard for inputting Chinese characters and a configuring method thereof, an input method, and a Chinese character input system. The configuring method includes the following steps: setting a geometric layout of the virtual keyboard; and setting initials and finals on available keys of the virtual keyboard respectively using a cost function-based search algorithm so as to obtain an optimal layout of initial keys and final keys, wherein the initial keys and the final keys in the optimal layout are set based on a minimum cost function value for spelling all Chinese syllables, and the minimum cost function value is a minimum sum of weighted distances of the initial keys and the final keys for all the Chinese syllables.Type: GrantFiled: February 12, 2019Date of Patent: May 7, 2024Assignee: Tsinghua UniversityInventors: Xiaorong Gao, Bingchuan Liu, Xinyi Yan, Chen Yang, Shuming Xu
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Patent number: 11978694Abstract: The present invention provides a dual-substrate antenna package structure and a method for manufacturing the same. The package structure includes a main substrate and at least one antenna substrate. The antenna substrate is provided on a pad of the main substrate by an array of solder balls placed on the antenna substrate, at least one chip is electrically connected to the main substrate, and metal wiring provided on the main substrate electrically connects the pad to the chip. The array of solder balls includes support solder balls and conventional solder balls, and the support solder balls have a melting point high than 250° C. A spacing distance between the antenna substrate and the main substrate can be kept stable during the reflow soldering process and subsequent processes because the support solder balls having the high melting point can always maintain the stability of the structure during the reflow soldering process.Type: GrantFiled: November 20, 2021Date of Patent: May 7, 2024Assignee: JCET GROUP CO., LTD.Inventors: Shuo Liu, Chen Xu, Yaojian Lin, Haitao Shi
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Patent number: D1026178Type: GrantFiled: September 8, 2020Date of Patent: May 7, 2024Assignee: COSDA MANUFACTURING COMPANYInventor: Lai-Chen Liu