Patents by Inventor WANG HU
WANG HU 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: 20240134287Abstract: Embodiments of the present disclosure generally relate to lithography systems. More particularly, embodiments of the present disclosure relate to a method, a system, and a software application for a lithography process to control transmittance rate of write beams and write gray tone patterns in a single exposure operation. In one embodiment, a plurality of shots are provided by an image projection system in a lithography system to a photoresist layer. The plurality of shots exposes the photoresist layer to an intensity of light emitted from the image projection system. The local transmittance rate of the plurality of shots within an exposure area is varied to form varying step heights in the exposure area of the photoresist layer.Type: ApplicationFiled: October 20, 2022Publication date: April 25, 2024Inventors: YingChiao WANG, Chi-Ming TSAI, Chun-chih CHUANG, Yung Peng HU
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Patent number: 11953008Abstract: The present disclosure relates to an air conditioner and a compressor. The compressor includes: a first cylinder assembly, including a first cylinder body and a first sliding vane, a volume control assembly, including a pressure regulator; wherein the pressure regulator is provided with a storage cavity, and the storage cavity is communicated with the variable volume control cavity; wherein the first sliding vane is configured to slide in a reciprocating manner between the first compression cavity and the variable volume control cavity along the first sliding vane groove, to change the volume of the variable volume control cavity; and the refrigerant introduced into the variable volume control cavity flows between the variable volume control cavity and the storage cavity along with a change of the volume of the variable volume control cavity.Type: GrantFiled: October 31, 2019Date of Patent: April 9, 2024Assignee: GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAIInventors: Yanjun Hu, Peizhen Que, Liu Xiang, Yuanbin Zhai, Wang Miao
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Publication number: 20240089659Abstract: Disclosed embodiments include a first playback device operating in a first mode where the first playback device plays first audio received from a second playback device via a WLAN in a groupwise fashion. After connecting to a Bluetooth audio source, the first playback device switches from operating in the first mode to operating in a second mode where the first playback device (i) ceases playing the first audio, (ii) generates second playback timing for second audio received from the Bluetooth audio source, (iii) transmits the second audio content and the second playback timing to the second playback device via Bluetooth, and (iv) plays the second audio in a groupwise fashion with the second playback device based on the second playback timing.Type: ApplicationFiled: September 11, 2023Publication date: March 14, 2024Inventors: Zijian Ken Hu, Meng Wang
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Publication number: 20240077581Abstract: A high-resolution antenna array includes an equivalent antenna array obtained by arrangement of a first and a second physical antenna array. The equivalent antenna array includes a first and a second equivalent antenna group respectively having a plurality of first and second antenna units arranged at equal intervals. The second equivalent antenna group is translated by a unit interval with respect to the first equivalent antenna group, such that each first and second antenna units are staggered and arranged at intervals along a same direction. A processor obtains a target signal reflected by a target object and carries out a calibration on the target signal to obtain a precise phase difference, thereby obtaining an accurate angle of arrival of the target signal. Thus, through the distribution of antennas, the present invention achieves a high angle resolution and prevents angle ambiguity.Type: ApplicationFiled: December 20, 2022Publication date: March 7, 2024Applicant: CUBTEK INC.Inventors: HONG-LUN CHEN, YU-WANG HU
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Patent number: 11924563Abstract: This disclosure provides systems, methods, and devices for image processing that supports high dynamic range (HDR) photography. In some aspects, a method of generating a full-resolution HDR photograph with in-sensor zoom includes receiving first and second image data corresponding to first and second exposure captures of a scene. First and second full-resolution image frames may be generated from the first and second image data, which are subsequently processed with HDR fusion to obtain an output image frame with higher dynamic range than either the first or second image data. The first full-resolution image frame may be determined from both the first and second image data by compensating the second image data for differences between the first and second exposures. Other aspects and features are also claimed and described.Type: GrantFiled: December 22, 2021Date of Patent: March 5, 2024Assignee: QUALCOMM IncorporatedInventors: Jing Wang, Xiaoyun Jiang, Ting-Kuei Hu
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Publication number: 20240069299Abstract: An optical element driving mechanism includes a movable assembly, a fixed assembly, and a driving assembly. The movable assembly is configured to be connected to an optical element. The movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly in a range of motion. The optical element driving mechanism further includes a positioning assembly configured to position the movable assembly at a predetermined position relative to the fixed assembly when the driving assembly is not operating.Type: ApplicationFiled: November 9, 2023Publication date: February 29, 2024Inventors: Chao-Chang HU, Kuen-Wang TSAI, Liang-Ting HO, Chao-Hsi WANG, Chih-Wei WENG, He-Ling CHANG, Che-Wei CHANG, Sheng-Zong CHEN, Ko-Lun CHAO, Min-Hsiu TSAI, Shu-Shan CHEN, Jungsuck RYOO, Mao-Kuo HSU, Guan-Yu SU
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Patent number: 11803709Abstract: A method, computer program product and computer system to provide topic guide during document drafting is provided. A processor retrieves at least one section of text from a document. A processor receives a target topic for the document. A processor extracts at least one local topic from the at least one section of text. A processor generates a semantic network comprising the at least one local topic and the target topic. A processor determines a deviation value for the at least one local topic based on a distance between the at least one local topic and the target topic in the semantic network. A processor, in response to the deviation value exceeding a threshold value, alerts a user that the at least one section of text from the document is off-topic from the target topic.Type: GrantFiled: September 23, 2021Date of Patent: October 31, 2023Assignee: International Business Machines CorporationInventors: Xiang Yu Yang, Wen Jie Hao, Zhong Fang Yuan, Wang Hu Dang, Deng Xin Luo, Jia Yong Xie, Wen Wang
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Publication number: 20230090993Abstract: A method, computer program product and computer system to provide topic guide during document drafting is provided. A processor retrieves at least one section of text from a document. A processor receives a target topic for the document. A processor extracts at least one local topic from the at least one section of text. A processor generates a semantic network comprising the at least one local topic and the target topic. A processor determines a deviation value for the at least one local topic based on a distance between the at least one local topic and the target topic in the semantic network. A processor, in response to the deviation value exceeding a threshold value, alerts a user that the at least one section of text from the document is off-topic from the target topic.Type: ApplicationFiled: September 23, 2021Publication date: March 23, 2023Inventors: Xiang Yu Yang, Wen Jie Hao, Zhong Fang Yuan, Wang Hu Dang, Deng Xin Luo, Jia Yong Xie, Wen Wang
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Publication number: 20230086601Abstract: The present invention provides a radar velocity measurement system, method, and radar device. The system includes a radar module and an electrically connected signal processor. The radar module includes a transmission antenna and a receive antenna. The signal processor includes a sequence unit, a conversion unit, and a compare calculation unit that are coupled with each other. The sequence unit establishes an even number receive sequence and an odd number receive sequence. The conversion unit carries out a time domain to frequency domain conversion upon the receive sequences to generate a first reflection signal and a second reflection signal, respectively. The compare calculation unit uses an interpolation method to compare the phase difference between the reflection signals with a comparison model to obtain a true velocity. Therefore, the present invention effectively prevents the velocity ambiguity issue of radar system.Type: ApplicationFiled: April 18, 2022Publication date: March 23, 2023Applicant: CUBTEK INC.Inventors: HONG-LUN CHEN, YU-WANG HU
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Publication number: 20220252720Abstract: A multimode radar device includes a central processing module, and an antenna module disposed in a middle area of the rear end of a vehicle and electrically connected with the central processing module. The central processing module has a motion determination switch unit, which has a low distance resolution mode and a high distance resolution mode. The motion determination switch unit detects the moving direction of the vehicle. When the vehicle moves forward, the antenna module operates in the low distance resolution mode. When the vehicle reverses, the antenna module operates in the high distance resolution mode. The present invention applies different distance-based resolution modes for blind spot detection and reverse radar detection, so as to fulfill the purpose and demand in different moving motion.Type: ApplicationFiled: January 6, 2022Publication date: August 11, 2022Applicant: CUBTEK INC.Inventors: SHYH-JONG CHUNG, CHING-HAN TSAI, YU-WANG HU, HONG-LUN CHEN, HSIEN-MIN CHEN, HSIAO-NING WANG
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Patent number: 11276777Abstract: A semiconductor structure and a method for forming same are provided.Type: GrantFiled: November 23, 2020Date of Patent: March 15, 2022Assignees: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) CorporationInventors: Wang Hu, Zhang Wei Hu, Wang Shan Shan
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Publication number: 20220055644Abstract: A vehicle sensing system is for being disposed on a vehicle. The vehicle sensing system includes a calculating unit, which includes a turning calculating module and a vehicle dimension dataset. The vehicle dimension dataset includes at least one of a wheelbase, a vehicle width, a front overhang and a rear overhang of the vehicle. The calculating unit is configured to receive a turning dataset of the vehicle. Based on the turning calculating module, the calculating unit is configured to determine an inner front wheel and an inner rear wheel. The calculating unit is configured to further determine a turning alarm zone in accordance with the vehicle dimension dataset and the turning dataset. The turning alarm zone is dependent on at least one of time and the turning dataset.Type: ApplicationFiled: August 12, 2021Publication date: February 24, 2022Inventors: Chun-Hsien LI, Hsien-Min CHEN, Zhao-Hao QIAN, Yu-Wang HU, Cheng-Foo CHEN, Shyh-Jong CHUNG
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Patent number: 11255961Abstract: A school bus radar system includes a main unit mounted in the school bus, and two radars protrudingly arranged on the bus body of the school bus in a tilted manner and respectively electrically connected to the main unit. When the main unit is switched to a monitoring mode, the main unit generates a radar activation signal to activate the radars in generating a signal, making the signals generated by the monitoring sources of the radars form an intersection network. The monitoring source of each radar defines a normal line. Accordingly, the intersection type three-dimensional spatial monitoring network of the radar system of the present invention is proposed for individual warnings to facilitate the driver making good judgments or stopping the running school bus in an emergency.Type: GrantFiled: May 23, 2018Date of Patent: February 22, 2022Assignee: CUB ELECPARTS INC.Inventors: San-Chuan Yu, Shyh-Jong Chung, Hong-Lun Chen, Yu-Wang Hu
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Publication number: 20210343865Abstract: A semiconductor structure and a method for forming same are provided.Type: ApplicationFiled: November 23, 2020Publication date: November 4, 2021Applicants: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) CorporationInventors: Wang HU, Zhang Wei HU, Wang Shan Shan
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Patent number: 10644277Abstract: A housing includes a main body, a mounting structure assembled to the main body, and a cover. The mounting structure includes a receiving part defining a receiving space for receiving a battery, a groove communicating with the receiving space, a slot communicating with the groove, and a driving member rotatably mounted in the receiving part. The driving member includes an extending arm and a pressing portion. The extending arm faces the groove. The pressing portion passes through the slot to expose out of the receiving part. The cover is detachably attached to the main body to seal the receiving space. When the battery is received in the receiving portion, the extending arm supports the battery, when the pressing portion is pressed, the extending arm is driven to rotate with respect to the receiving part so as to make the battery lift from the receiving space.Type: GrantFiled: September 18, 2018Date of Patent: May 5, 2020Assignee: AMBIT MICROSYSTEMS (SHANGHAI) LTD.Inventor: Wang-An Hu
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Publication number: 20190369232Abstract: An in-vehicle radar detection system includes a first radar module and a second radar module separately mounted on a lateral of a vehicle. The first radar module gives a first radar signal that defines a first detection range. The second radar module gives a second radar signal that defines a second detection range. The first radar module and the second radar module give a first radar signal and a second radar signal toward each other, respectively, so that the first detection range and the second detection range fully cover the lateral of the vehicle, thereby providing full detection without any dead spaces.Type: ApplicationFiled: July 20, 2018Publication date: December 5, 2019Inventors: SAN-CHUAN YU, SHYH-JONG CHUNG, YU-WANG HU, WEN-CHENG WANG, HONG-LUN CHEN
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Publication number: 20190310363Abstract: A school bus radar system includes a main unit mounted in the school bus, and two radars protrudingly arranged on the bus body of the school bus in a tilted manner and respectively electrically connected to the main unit. When the main unit is switched to a monitoring mode, the main unit generates a radar activation signal to activate the radars in generating a signal, making the signals generated by the monitoring sources of the radars form an intersection network. The monitoring source of each radar defines a normal line. Accordingly, the intersection type three-dimensional spatial monitoring network of the radar system of the present invention is proposed for individual warnings to facilitate the driver making good judgments or stopping the running school bus in an emergency.Type: ApplicationFiled: May 23, 2018Publication date: October 10, 2019Inventors: San-Chuan YU, Shyh-Jong CHUNG, Hong-Lun CHEN, Yu-Wang HU
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Publication number: 20190020003Abstract: A housing includes a main body, a mounting structure assembled to the main body, and a cover. The mounting structure includes a receiving part defining a receiving space for receiving a battery, a groove communicating with the receiving space, a slot communicating with the groove, and a driving member rotatably mounted in the receiving part. The driving member includes an extending arm and a pressing portion. The extending arm faces the groove. The pressing portion passes through the slot to expose out of the receiving part. The cover is detachably attached to the main body to seal the receiving space. When the battery is received in the receiving portion, the extending arm supports the battery, when the pressing portion is pressed, the extending arm is driven to rotate with respect to the receiving part so as to make the battery lift from the receiving space.Type: ApplicationFiled: September 18, 2018Publication date: January 17, 2019Inventor: WANG-AN HU
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Patent number: 10109828Abstract: A housing includes a main body, a mounting structure assembled to the main body, and a cover. The mounting structure includes a receiving part defining a receiving space for receiving a battery, a groove communicating with the receiving space, a slot communicating with the groove, and a driving member rotatably mounted in the receiving part. The driving member includes an extending arm and a pressing portion. The extending arm faces the groove. The pressing portion passes through the slot to expose out of the receiving part. The cover is detachably attached to the main body to seal the receiving space. When the battery is received in the receiving portion, the extending arm supports the battery, when the pressing portion is pressed, the extending arm is driven to rotate with respect to the receiving part so as to make the battery lift from the receiving space.Type: GrantFiled: March 12, 2015Date of Patent: October 23, 2018Assignee: AMBIT MICROSYSTEMS (SHANGHAI) LTD.Inventor: Wang-An Hu
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Patent number: D896802Type: GrantFiled: September 6, 2018Date of Patent: September 22, 2020Assignee: Netgear, Inc.Inventors: John Kui Yin Ramones, Henry Arthur Jupille, Rose Yunlan Wang Hu