Patents by Inventor Wei Yi
Wei Yi 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: 20240136227Abstract: A method includes etching a dielectric layer of a substrate to form an opening in the dielectric layer, forming a metal layer extending into the opening, performing an anneal process, so that a bottom portion of the metal layer reacts with a semiconductor region underlying the metal layer to form a source/drain region, performing a plasma treatment process on the substrate using a process gas including hydrogen gas and a nitrogen-containing gas to form a silicon-and-nitrogen-containing layer, and depositing a metallic material on the silicon-and-nitrogen-containing layer.Type: ApplicationFiled: January 3, 2024Publication date: April 25, 2024Inventors: Ching-Yi Chen, Sheng-Hsuan Lin, Wei-Yip Loh, Hung-Hsu Chen, Chih-Wei Chang
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Publication number: 20240132572Abstract: A fusion protein is disclosed. The fusion protein of the invention comprises an Fc fragment of an immunoglobulin G and a bioactive molecule, wherein the Fc is a single chain Fc. The amino acids in the hinge of the Fc is mutated, substituted, or deleted so that the hinge of Fc cannot form disulfide bonds. Methods for producing and using the fusion protein of the invention are also provided.Type: ApplicationFiled: September 25, 2023Publication date: April 25, 2024Inventors: Chang-Yi Wang, Wen-Jiun Peng, Wei-Ting Kao
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Publication number: 20240136299Abstract: A package includes an interposer structure free of any active devices. The interposer structure includes an interconnect device; a dielectric film surrounding the interconnect device; and first metallization pattern bonded to the interconnect device. The package further includes a first device die bonded to an opposing side of the first metallization pattern as the interconnect device and a second device die bonded to a same side of the first metallization pattern as the first device die. The interconnect device electrically connects the first device die to the second device die.Type: ApplicationFiled: January 2, 2024Publication date: April 25, 2024Inventors: Wei-Yu Chen, Chun-Chih Chuang, Kuan-Lin Ho, Yu-Min Liang, Jiun Yi Wu
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Patent number: 11966530Abstract: A touchpad module includes a base plate, a touch member and at least one pressure sensing module. The touch member is located over the base plate. The touch member includes a touch plate and a touch sensitive circuit board. The pressure sensing module is arranged between the base plate and the touch member. The pressure sensing module includes a pressure sensor and a miniature supporting plate. The pressure sensor is installed on the miniature supporting plate. The pressure sensor is electrically connected with the touch sensitive circuit board through the miniature supporting plate. While the touch member is pressed in response to an external pressing force, the pressing force exerted on the touch member is sensed by the at least one pressure sensing module, and the pressure sensing module generates a pressure sensing signal.Type: GrantFiled: April 24, 2023Date of Patent: April 23, 2024Assignee: PRIMAX ELECTRONICS LTD.Inventors: Wei-Chiang Huang, Chao-Wei Lee, Hsueh-Chao Chang, Sian-Yi Chiu
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Publication number: 20240126027Abstract: An optical device is provided. The optical device includes a substrate, a waveguide layer, a first input grating, a first fold grating, and an isolation layer. The waveguide layer is disposed on the substrate. The first input grating is disposed in the waveguide layer. A first incident light passes through the first input grating to form a first light. The first fold grating is disposed in the waveguide layer. The first light passes through the first fold grating to form a first diffracted light in a first direction and a second diffracted light in a second direction. The isolation layer includes a first well array and is disposed on the waveguide layer. When the first diffracted light in the first direction travels to a first top portion corresponding to the first well array of the waveguide layer, the first diffracted light further passes through the first well array.Type: ApplicationFiled: October 18, 2022Publication date: April 18, 2024Inventors: Wei-Hsun CHENG, Wei-Ko WANG, Hsin-Yi HSIEH
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Publication number: 20240124437Abstract: The present disclosure relates to an injectable lurasidone suspension and a preparation method thereof, and in particular to an irregular form of a lurasidone solid and a pharmaceutical composition thereof. The present disclosure also relates to a preparation method for the solid and the pharmaceutical composition thereof, and an application thereof in the treatment of mental diseases. According to the present disclosure, the lurasidone solid prepared has controllable particle size and has Dv5O particle size of 6 ?m to 110 ?m. The good particle size stability can also he maintained in the pharmaceutical composition. The lurasidone suspension preparation obtained by the method is fast-acting, has a long sustained release period, and can effectively reduce the risk caused by poor patient compliance.Type: ApplicationFiled: March 21, 2022Publication date: April 18, 2024Inventors: Ming LI, Xiangyong LIANG, Zhengxing SU, Dan LI, Duo KE, Cong YI, Wei WEI, Guifu DENG, Ya PENG, Dong ZHAO, Jingyi WANG
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Publication number: 20240126694Abstract: An out-of-order buffer includes an out-of-order queue and a controlling circuit. The out-of-order queue includes a request sequence table and a request storage device. The controlling circuit receives and temporarily stores the plural requests into the out-of-order queue. After the plural requests are transmitted to plural corresponding target devices, the controlling circuit retires the plural requests. The request sequence table contains m×n indicating units. The request sequence table contains m entry indicating rows. Each of the m entry indicating rows contains n indicating units. The request storage device includes m storage units corresponding to the m entry indicating rows in the request sequence table. The state of indicating whether one request is stored in the corresponding storage unit of the m storage units is recoded in the request sequence table. The storage sequence of the plural requests is recoded in the request sequence table.Type: ApplicationFiled: November 18, 2022Publication date: April 18, 2024Inventors: Jyun-Yan LI, Po-Hsiang HUANG, Ya-Ting CHEN, Yao-An TSAI, Shu-Wei YI
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Publication number: 20240128420Abstract: A display panel including a circuit board, a plurality of bonding pads, a plurality of light emitting devices, and a plurality of solder patterns is provided. The bonding pads are disposed on the circuit board, and each includes a first metal layer and a second metal layer. The second metal layer is located between the first metal layer and the circuit board. The first metal layer includes an opening overlapping the second metal layer. A material of the first metal layer is different from a material of the second metal layer. The light emitting devices are electrically bonded to the bonding pads. Each of the solder patterns electrically connects one of the light emitting devices and one of the bonding pads. The solder patterns each contact the second metal layer through the opening of the first metal layer of one of the bonding pads to form a eutectic bonding.Type: ApplicationFiled: December 6, 2022Publication date: April 18, 2024Applicant: AUO CorporationInventors: Chia-Hui Pai, Tai-Tso Lin, Wen-Hsien Tseng, Wei-Chieh Chen, Kuan-Yi Lee, Chih-Chun Yang
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Publication number: 20240128324Abstract: A field effect transistor includes a substrate having a transistor forming region thereon; an insulating layer on the substrate; a first graphene layer on the insulating layer within the transistor forming region; an etch stop layer on the first graphene layer within the transistor forming region; a first inter-layer dielectric layer on the etch stop layer; a gate trench recessed into the first inter-layer dielectric layer and the etch stop layer within the transistor forming region; a second graphene layer on interior surface of the gate trench; a gate dielectric layer on the second graphene layer and on the first inter-layer dielectric layer; and a gate electrode on the gate dielectric layer within the gate trench.Type: ApplicationFiled: November 21, 2022Publication date: April 18, 2024Applicant: UNITED MICROELECTRONICS CORP.Inventors: Kuo-Chih Lai, Shih-Min Chou, Nien-Ting Ho, Wei-Ming Hsiao, Li-Han Chen, Szu-Yao Yu, Chung-Yi Chiu
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Publication number: 20240130220Abstract: Provided are organometallic compounds comprising iridium as a central metal atom which is coordinated by two three-dentate ligands which each comprise at least three 5-membered or 6-membered rings. Also provided are formulations comprising these organometallic compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these organometallic compounds.Type: ApplicationFiled: September 6, 2023Publication date: April 18, 2024Applicant: UNIVERSAL DISPLAY CORPORATIONInventors: Jui-Yi TSAI, Walter YEAGER, Henry Carl HERBOL, Harvey WENDT, Wei-Chun SHIH, Alexey Borisovich DYATKIN, Elena SHEINA, Chun LIN
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Patent number: 11960111Abstract: An optical film, an optical film set, a backlight module and a display device are provided. The optical film includes a main body, plural first prism structures and plural second prism structures. The main body has a first optical surface and a second optical surface. The first prism structures are disposed on the first optical surface. Each of the first prism structures extends along a first direction. The second prism structures are disposed on the second optical surface. Each of the second prism structures extends along a second direction. The first direction is different from the second direction.Type: GrantFiled: November 16, 2022Date of Patent: April 16, 2024Assignee: Radiant Opto-Electronics CorporationInventors: Wei-Hsuan Chen, Chung-Yung Tai, Chun-Yi Wu
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Publication number: 20240118313Abstract: A probe head includes upper, middle and lower dies having upper, middle and lower guiding holes respectively, and a plurality of spring probes. The spring probe includes upper and lower abutting sections disposed in the upper and lower guiding holes, a spring section connecting the upper and lower abutting sections, and a barrel disposed on the periphery of the spring section and inserted in the middle guiding hole. The spring probes include adjacent first and second probes whose barrels has first and second outer diameters and are accommodated in first and second middle guiding holes having first and second widths. The difference between the first width and outer diameter and/or the difference between the second width and outer diameter is larger than or equal to 10 micrometers, and/or the difference between the first and second outer diameters is larger than or equal to 5 ?m.Type: ApplicationFiled: October 5, 2023Publication date: April 11, 2024Applicant: MPI CORPORATIONInventors: WEI-CHENG KU, WEN-YI WANG, CHIH-WEI WEN
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Publication number: 20240118430Abstract: A GNSS emergency monitoring error suppression method for an alpine canyon complex environment is provided. Through three steps of GNSS optimization design of the alpine canyon complex environment, derived error suppression of emergency monitoring criteria in the alpine canyon complex environment, and error suppression measurement and result correction, GNSS measurement errors in the alpine canyons can be effectively suppressed. Through improving measurement accuracy, GNSS technology can be widely applied to the alpine canyons, outstanding advantages of high efficiency and high accuracy in a coordinate transmission process of the GNSS technology are brought into full play, and a cost is effectively reduced. Meanwhile, by processing the errors of the emergency monitoring criteria, it is possible to protect workers from on-site operation risks.Type: ApplicationFiled: September 8, 2023Publication date: April 11, 2024Inventors: Zufeng Li, Heng Zhou, Shuwen Yang, Haixing Shang, Gangyi Zhao, Zhixuan Miao, Qun Zhang, Guangjun Yi, Wei Ren, ShengXue Ke, Ruixue Li
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Publication number: 20240118721Abstract: A regulator circuit module, a memory storage device, and a voltage control method are disclosed. The voltage control method includes: generating an output voltage according to an input voltage by a driving circuit; generating a feedback voltage according to the output voltage; and controlling the driving circuit by a first regulator circuit to adjust the output voltage in response to a current change caused by the feedback voltage.Type: ApplicationFiled: November 23, 2022Publication date: April 11, 2024Applicant: PHISON ELECTRONICS CORP.Inventors: Chien-Fu Huang, Bing-Wei Yi
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Patent number: 11952230Abstract: A thick document conveying device includes a paper pickup mechanism. The paper pickup mechanism has a pick roller base, a pick roller axle, a pick roller, a switching assembly, a first universal coupling, a driving mechanism, a second universal coupling, a bearing and a gear. The pick roller axle and the pick roller are located in the pick roller base. The switching assembly is located under the pick roller base. The first universal coupling is connected to the pick roller axle. The driving mechanism is sleeved on the first universal coupling. The second universal coupling is connected to the driving mechanism. The bearing is connected to the driving mechanism. The gear is connected to the bearing. As described above, both a thick document and a thin document can be adapted.Type: GrantFiled: January 3, 2022Date of Patent: April 9, 2024Assignee: Foxlink Image Technology Co., Ltd.Inventors: Wei Fong Lin, Yuan Yi Lin, Chih Yuan Yang
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Patent number: 11952656Abstract: A physical vapor deposition (PVD) system is disclosed. The PVD system includes a pedestal configured to hold a semiconductor wafer, a cover plate configured to hold a target, and a collimator between the pedestal and the cover plate. The collimator includes a plurality of passages configured to pass source material travelling from the cover plate toward the pedestal at an angle less than a threshold angle with respect to a line perpendicular to a surface of the pedestal facing the cover plate, where the collimator is configured to block source material travelling from the cover plate toward the pedestal at an angle greater than the threshold angle, where a first passage of the plurality of passages has a first passage length, where a second passage of the plurality of passages has a second passage length, and where the first passage length is less than the second passage length.Type: GrantFiled: March 22, 2022Date of Patent: April 9, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Kuan-Lin Chen, Tsung-Yi Chou, Wei-Der Sun, Hao-Wei Kang
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Patent number: 11957051Abstract: An organic semiconductor mixture and an organic optoelectronic device containing the same are provided. A n-type organic semiconductor compound in the organic semiconductor mixture has a novel chemical structure so that the mixture has good thermal stability and property difference during batch production is also minimized. The organic semiconductor mixture is applied to organic optoelectronic devices such as organic photovoltaic devices for providing good energy conversion efficiency while in use.Type: GrantFiled: March 30, 2023Date of Patent: April 9, 2024Assignee: RAYNERGY TEK INCORPORATIONInventors: Chia-Hua Tsai, Chuang-Yi Liao, Wei-Long Li, Yu-Tang Hsiao
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Publication number: 20240110030Abstract: A styrene-modified polyethylene-based expandable resin particle is provided, which comprise a polyethylene resin and a polystyrene resin, wherein a content of the polyethylene resin ranges from 5 wt % to 30 wt % and a content of the polystyrene resin ranges from 70 wt % to 95 wt % based on 100 wt % of the polyethylene resin and the polystyrene resin, wherein the expandable resin particle comprises a xylene insoluble matter and an acetone insoluble matter, and a ratio of a content of the xylene insoluble matter to a content of the acetone insoluble matter ranges from 0.01 to 5. In addition, an expanded resin particle and a foamed resin molded article prepared by the aforesaid expandable resin particle are also provided. Furthermore, a method for manufacturing the aforesaid expandable resin particle is also provided.Type: ApplicationFiled: September 28, 2023Publication date: April 4, 2024Inventors: Han-Liou YI, Yao-Hsien CHUNG, Cheng-Ting HSIEH, Yu-Pin LIN, Keng-Wei HSU
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Patent number: 11944412Abstract: A blood pressure detection device manufactured by a semiconductor process includes a substrate, a microelectromechanical element, a gas-pressure-sensing element, a driving-chip element, an encapsulation layer and a valve layer. The substrate includes inlet apertures. The microelectromechanical element and the gas-pressure-sensing element are stacked and integrally formed on the substrate. The encapsulation layer is encapsulated and positioned on the substrate. A flowing-channel space is formed above the microelectromechanical element and the gas-pressure-sensing element. The encapsulation layer includes an outlet aperture in communication with an airbag. The driving-chip element controls the microelectromechanical element, the gas-pressure-sensing element and valve units to transport gas.Type: GrantFiled: June 2, 2021Date of Patent: April 2, 2024Assignee: MICROJET TECHNOLOGY CO., LTD.Inventors: Hao-Jan Mou, Ying-Lun Chang, Ching-Sung Lin, Chi-Feng Huang, Yung-Lung Han, Chang-Yen Tsai, Wei-Ming Lee, Chun-Yi Kuo, Tsung-I Lin
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Patent number: 11948343Abstract: Disclosed are an image matching method and apparatus. The image matching method is inclusive of steps of obtaining a panoramic image of at least one subspace in a 3D space and a 2D image of the 3D space; acquiring a 2D image of the at least one subspace in the 3D space; performing 3D reconstruction on the panoramic image of the at least one subspace, and procuring a projection image corresponding to the panoramic image of the at least one subspace; and attaining a matching relationship between the panoramic image of the at least one subspace and the 2D image of the at least one subspace, and establishing an association relationship between the panoramic image of the at least one subspace and the 2D image of the at least one subspace between which the matching relationship has been generated.Type: GrantFiled: July 21, 2021Date of Patent: April 2, 2024Assignee: Ricoh Company, Ltd.Inventors: Haijing Jia, Hong Yi, Liyan Liu, Wei Wang