Patents by Inventor En Wang
En Wang 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: 20240167448Abstract: A wave-driven power generation device of converting gravity work is illustrated, which has two power generation modules, a pulley module and two transmission mechanism structures. The pulley module has a rail and a counterweight part, wherein the counterweight part moves back and forth along the rail in a first direction or a second direction due to wave fluctuation, and the first direction and the second direction are two opposite directions. The transmission mechanism structure has a driving part and a gear module rotating with the driving part, wherein the driving part moves along the first direction or the second direction accompanying with movement of the counterweight part, the gear module rotates with the shaft of the rotator set, and the shaft of the rotator set is kept to rotate in respect to a rotating direction to continue to generate the electrical energy due to transmission of the gear module.Type: ApplicationFiled: February 9, 2023Publication date: May 23, 2024Inventors: JUNG-CHANG WANG, CHENG-YUNG FU, TSAN-EN TENG
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Publication number: 20240168364Abstract: The present disclosure relates to an opaque projector device for a display with a hardware design of combination of the two bases and the joint part, which can efficiently set up the camera of capturing an image of the target object on the display of the electronic device, and by using a transmission device adopting an Arduino® Nano transmission line, the camera and the electronic device having the remote controller are electrically connected to each other in a wired or wireless communication. The user thus uses the remote controller to directly control a shutter of the camera to capture the image of the target object, and the image is displayed on the display of the electronic device. Thus, according to the solution provided by the present disclosure, it is convenient to control the image capture of the target object, and position of the captured image can be flexibly moved.Type: ApplicationFiled: November 23, 2022Publication date: May 23, 2024Inventors: Jung-Chang Wang, Tsan-En Deng
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Patent number: 11989904Abstract: A liquid providing system of detecting a target container includes a main body, a holder, an optical sensor and an operational processor. The main body has a supporting platform. The holder is disposed on the supporting platform, and the holder is made by low reflectivity material and adapted to hold the target container. The optical sensor is disposed above the supporting platform and adapted to output a detection image containing the target container and the holder. The operational processor is electrically connected to the optical sensor, and adapted to analyze the detection image and then acquire an effective feature inside the detection image for distinguishing the target container from the holder.Type: GrantFiled: June 8, 2023Date of Patent: May 21, 2024Assignee: PixArt Imaging Inc.Inventors: Guo-Zhen Wang, Tse-En Peng
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Patent number: 11971480Abstract: An optical sensing system, comprising: a first light source for emitting first light to a first part of an object; a second light source for emitting second light to a second part of the object, wherein the first part is above the second part, wherein the first light is not emitted to the second part and the second light is not emitted to the first part; a uniform light source, for emitting uniform light to the object, wherein the first light source is below the uniform light source and the second light source is above the uniform light source; and an optical sensor, wherein a detecting region of the optical sensor comprises an adjustable upper half region and a lower half region. Such optical sensing system can reduce the effect that the arm causes for hand location calculating.Type: GrantFiled: May 24, 2023Date of Patent: April 30, 2024Assignee: PixArt Imaging Inc.Inventors: Guo-Zhen Wang, Tse-En Peng
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Patent number: 11962693Abstract: Systems and methods of generating a security key for an integrated circuit device include generating a plurality of key bits with a physically unclonable function (PUF) device. The PUF can include a random number generator that can create random bits. The random bits may be stored in a nonvolatile memory. The number of random bits stored in the nonvolatile memory allows for a plurality of challenge and response interactions to obtain a plurality of security keys from the PUF.Type: GrantFiled: December 9, 2022Date of Patent: April 16, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Shih-Lien Linus Lu, Kun-hsi Li, Shih-Liang Wang, Jonathan Tsung-Yung Chang, Yu-Der Chih, Cheng-En Lee
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Publication number: 20240113201Abstract: Methods and structures for modulating an inner spacer profile include providing a fin having an epitaxial layer stack including a plurality of semiconductor channel layers interposed by a plurality of dummy layers. In some embodiments, the method further includes removing the plurality of dummy layers to form a first gap between adjacent semiconductor channel layers of the plurality of semiconductor channel layers. Thereafter, in some examples, the method includes conformally depositing a dielectric layer to substantially fill the first gap between the adjacent semiconductor channel layers. In some cases, the method further includes etching exposed lateral surfaces of the dielectric layer to form an etched-back dielectric layer that defines substantially V-shaped recesses. In some embodiments, the method further includes forming a substantially V-shaped inner spacer within the substantially V-shaped recesses.Type: ApplicationFiled: January 25, 2023Publication date: April 4, 2024Inventors: Chih-Ching WANG, Wei-Yang LEE, Bo-Yu LAI, Chung-I YANG, Sung-En LIN
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Patent number: 11947828Abstract: A memory device is disclosed, including a memory array and a selection circuit. At least one first faulty cell and at least one second faulty cell that are in the memory array store data corresponding to, respectively, first and second fields of a floating-point number. The selection circuit identifies the at least one first faulty cell and the at least one second faulty cell based on a priority of a cell replacement operation which indicates that a priority of the at least one first faulty cell is higher than that of the at least one second faulty cell. The selection circuit further outputs a fault address of the at least one first faulty cell to a redundancy analyzer circuit for replacing the at least one first faulty cell.Type: GrantFiled: August 20, 2021Date of Patent: April 2, 2024Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., NATIONAL TSING HUA UNIVERSITYInventors: Jun-Shen Wu, Chi-En Wang, Ren-Shuo Liu
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Publication number: 20240102194Abstract: A plating system and a method thereof are disclosed. The plating system performs a N-stage plating drilling filling process in which a M-th stage plating drilling filling process with a M-th current density is performed on a hole of a substrate for a M-th plating time to form a M-th plating layer on the to-be-plated layer, wherein N is a positive integer equal to or greater than 3, and M is a positive integer positive integer in a range of 1 to N. Therefore, the technical effect of providing a higher drilling filling rate than conventional plating filling technology under a condition that a total thickness of plating layers is fixed can be achieved.Type: ApplicationFiled: August 7, 2023Publication date: March 28, 2024Inventors: Cheng-EN HO, Yu-Lian CHEN, Cheng-Chi WANG, Yu-Jen CHANG, Yung-Sheng LU, Cheng-Yu LEE, Yu-Ming LIN
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Publication number: 20240076353Abstract: The present disclosure provides agonistic IL-15 complexes that have therapeutic use, and methods for making such proteins. The present disclosure additionally provides methods of treating disease in a subject in need thereof by administering such agonistic IL-15 complexes.Type: ApplicationFiled: August 29, 2023Publication date: March 7, 2024Inventors: En Ji, Chunyu Wang
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Publication number: 20240051187Abstract: A process for separating and recovering at least one polymer component from a melt of a multiple number of polymer components including the steps of: (A) shearing a multi-polymer component melt in the presence of a pressurized aqueous solution; wherein the multi-polymer component melt comprises a blend of at least a first polymer component and at least a second polymer component; wherein the multi-polymer component melt has at least two melting temperatures, at least two glass transition temperatures or combinations thereof; wherein the pressurized aqueous solution comprises an aqueous liquid mixture of: (i) water, and (ii) at least one dispersing agent; wherein the shearing of the multi-polymer component melt in contact with the pressurized aqueous solution forms a dispersion, particles, or strands of the at least one first polymer component having an enriched first polymer component concentration; and (B) after the shearing of step (A), isolating the at least first polymer component from the other polymer cType: ApplicationFiled: June 17, 2022Publication date: February 15, 2024Inventors: Craig F. Gorin, Jin Wang, Scott T. Matteucci, Jill M. Martin, En Wang
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Publication number: 20240007598Abstract: A projection system and a control method thereof are provided. The projection system includes a projection module, a mmWave sensor, and a control circuit. The projection module projects an image beam to a projection surface. The mmWave sensor is configured to sense an object entering a sensing range and obtain a sensing result. The control circuit is coupled to the projection module and the mmWave sensor, and the control circuit controls the projection module to provide the image beam according to the sensing result of the mmWave sensor.Type: ApplicationFiled: June 7, 2023Publication date: January 4, 2024Applicant: Coretronic CorporationInventors: Pei-Jen Liao, Chih En Wang, Hsin-Chang Huang, Chien-Yi Yang
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Publication number: 20220066680Abstract: A memory device is disclosed, including a memory array and a selection circuit. At least one first faulty cell and at least one second faulty cell that are in the memory array store data corresponding to, respectively, first and second fields of a floating-point number. The selection circuit identifies the at least one first faulty cell and the at least one second faulty cell based on a priority of a cell replacement operation which indicates that a priority of the at least one first faulty cell is higher than that of the at least one second faulty cell. The selection circuit further outputs a fault address of the at least one first faulty cell to a redundancy analyzer circuit for replacing the at least one first faulty cell.Type: ApplicationFiled: August 20, 2021Publication date: March 3, 2022Applicants: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., NATIONAL TSING HUA UNIVERSITYInventors: Jun-Shen WU, Chi-En WANG, Ren-Shuo LIU
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Patent number: 11228079Abstract: A balun includes a substrate, a balanced port, and an unbalanced port. The balanced port disposed on a first configuration surface of the substrate includes a first metal configuration section, a second metal configuration section, and two balanced terminals respectively disposed at one end of the first metal configuration section and one end of the second metal configuration section. The unbalanced port is disposed on a second configuration surface of the substrate corresponding to an arrangement of the balanced port to form an overlapping coupling with the balanced port. The unbalanced port includes a third metal configuration section and an unbalanced terminal disposed at one end of the third metal configuration section. A first orthographic projection on the substrate formed by the first metal configuration section and the second metal configuration section jointly is overlapped with a second orthographic projection on the substrate formed by the third metal configuration section.Type: GrantFiled: December 3, 2020Date of Patent: January 18, 2022Assignee: NATIONAL SYNCHROTRON RADIATION RESEARCH CENTERInventors: Tsung-Chi Yu, Chao-En Wang, Lung-Hai Chang
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Publication number: 20210265077Abstract: Chemical foaming agents having p-toluenesulfonyl groups. Processes for preparing foamed polyolefin compositions using chemical foaming agents having p-toluenesulfonyl groups. Articles of manufacture containing formed polyolefins prepared using chemical foaming agents having p-toluenesulfonyl groups.Type: ApplicationFiled: June 15, 2018Publication date: August 26, 2021Inventors: Gangwei Sun, Hongyu Chen, Mohamed Esseghir, Renhua Fan, Shuo-En Wang
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Patent number: 11006568Abstract: The present invention discloses a mobile operating platform for a paddy field, including a body, a power generating device, a movement control system, a draft control system and an automatic leveling system, where the power generating device, the movement control system, the draft control system and the automatic leveling system are all mounted on the body. The present invention has a compact overall structure, and utilizes the pressure of a water flow to realize the movement of the platform, and can fully utilize the characteristics of the water flow to reduce power consumption, and avoid the use of a heavy and complicated traditional walking device, the entire mobile operating platform for a paddy field does not contact the ground, saving mechanical power and avoiding damage to an aquatic crop; the draft control system adjusts a draft by the amount of water filled in a closed cavity in the body.Type: GrantFiled: January 15, 2020Date of Patent: May 18, 2021Assignees: SHANDONG UNIVERSITY OF TECHNOLOGY, NANJING RESEARCH INSTITUTE FOR AGRICULTURAL MECHANIZATION, MINISTRY OF AGRICULTUREInventors: Xiang Yin, Juan Du, Mingqun Yu, Ting'en Wang, Chengqian Jin, Duanyang Geng
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Publication number: 20210084809Abstract: The present invention discloses a mobile operating platform for a paddy field, including a body, a power generating device, a movement control system, a draft control system and an automatic leveling system, where the power generating device, the movement control system, the draft control system and the automatic leveling system are all mounted on the body. The present invention has a compact overall structure, and utilizes the pressure of a water flow to realize the movement of the platform, and can fully utilize the characteristics of the water flow to reduce power consumption, and avoid the use of a heavy and complicated traditional walking device, the entire mobile operating platform for a paddy field does not contact the ground, saving mechanical power and avoiding damage to an aquatic crop; the draft control system adjusts a draft by the amount of water filled in a closed cavity in the body.Type: ApplicationFiled: January 15, 2020Publication date: March 25, 2021Inventors: Xiang YIN, Juan DU, Mingqun YU, Ting'en WANG, Chengqian JIN, Duanyang GENG
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Patent number: 10783527Abstract: A computer-implemented method of providing seamless online video advertisements includes rendering a video advertisement on a first web page in a first tab. The computer-implemented method also includes recording current time of play constantly during the rendering of the video advertisement and receiving a request for a second web page in the first tab from the user. Further, the computer-implemented method includes unloading the first web page and loading the second web page in the first tab. Moreover, the computer-implemented method includes retrieving current time of play stored corresponding to the unloading and resume the rendering the video advertisement on the second web page based on the current time of play retrieved.Type: GrantFiled: November 20, 2011Date of Patent: September 22, 2020Assignee: Oath Inc.Inventors: Shawn Ching-Hsiang Tsai, Adam Chi-En Wang, Young Chung-Hau Yahg
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Patent number: 10529386Abstract: Disclosed is a device including a distributed controller and a common controller. The distributed controller includes a first circuit to generate an output voltage according to a control signal. The common controller includes a common feedback loop coupled to the distributed controller. The common feedback loop includes an amplifier circuit to generate the control signal, and a second circuit coupled to the amplifier circuit. The second circuit replicates the first circuit and stabilizes the control signal.Type: GrantFiled: January 25, 2018Date of Patent: January 7, 2020Assignee: SANDISK TECHNOLOGIES LLCInventors: Albert Chang, Sung-En Wang, Khin Htoo, Supraja Sundaresan, Matt Chen
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Patent number: D876875Type: GrantFiled: February 7, 2018Date of Patent: March 3, 2020Assignee: COCABA COOKWARE MANUFACTURE CO., LTD.Inventor: En Wang
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Patent number: D876876Type: GrantFiled: February 7, 2018Date of Patent: March 3, 2020Assignee: COCABA COOKWARE MANUFACTURE CO., LTD.Inventor: En Wang