Patents by Inventor LI TSENG
LI TSENG 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: 20240033316Abstract: Provided is a nanoparticle or a pharmaceutical composition including the same for treating or remitting a neovascularization or an angiogenesis in eye segments, and the nanoparticle includes a hyaluronic acid and a therapeutic peptide.Type: ApplicationFiled: July 26, 2022Publication date: February 1, 2024Inventors: CHING-LI TSENG, YU-WEN CHENG, YU-YI WU, ERH-HSUAN HSIEH, JIA-HUA LIANG, FAN-LI LIN
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Patent number: 11605908Abstract: A cam-type wire connector includes a housing, a conductor, and a lever. The housing has a plurality of insertion holes; the conductor comprises a conductive member and a leaf spring, the leaf spring has a carrier plate and a wire clamping portion that is formed with a plurality of windows. Wherein an elastic member is formed with the wire clamping portion for blocking the window; the lever has an operating portion and a toggle portion for cooperating with the leaf spring, the operating portion is constructed with a cam to allow the lever to swing without a fixed axis. When the lever is changed from an initial position to an actuate position, the elastic member is moved away from the carrier plate and an insertion channel is formed for allowing the wire to enter the window. The insertion channel is located in the interval between the second positioning surface and the fixed surface.Type: GrantFiled: April 6, 2021Date of Patent: March 14, 2023Assignee: HEAVY POWER CO., LTD.Inventor: Chieg-Li Tseng
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Patent number: 11539147Abstract: The present invention relates to an electrical conductor connector, comprises: an insulating body, a contact member and an actuation lever. A plurality of inserting openings are provided in the insulating body. The contact member comprises a busbar and a wire connection clamp. The actuation lever comprises an actuation portion for cooperating with the wire connection clamp and a flip portion, wherein the actuation portion is provided with a cam, a stop wall is provided inside the insulating body for contacting the cam. When the flip portion is flipped, the actuation lever swings and moves jointly through the contour of the cam and a contact surface of the stop wall, so a relative displacement is generated between the insulating body and the actuation lever. A contact point is generated between the surface of wire connection clamp and the actuation portion, and the position of the contact point will be changed continuously.Type: GrantFiled: June 30, 2021Date of Patent: December 27, 2022Assignee: HEAVY POWER CO., LTD.Inventor: Chieg-Li Tseng
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Publication number: 20220320758Abstract: A cam-type wire connector includes a housing, a conductor, and a lever. The housing has a plurality of insertion holes; the conductor comprises a conductive member and a leaf spring, the leaf spring has a carrier plate and a wire clamping portion that is formed with a plurality of windows. Wherein an elastic member is formed with the wire clamping portion for blocking the window; the lever has an operating portion and a toggle portion for cooperating with the leaf spring, the operating portion is constructed with a cam to allow the lever to swing without a fixed axis. When the lever is changed from an initial position to an actuate position, the elastic member is moved away from the carrier plate and an insertion channel is formed for allowing the wire to enter the window. The insertion channel is located in the interval between the second positioning surface and the fixed surface.Type: ApplicationFiled: April 6, 2021Publication date: October 6, 2022Applicant: HEAVY POWER CO., LTD.Inventor: Chieg-Li TSENG
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Patent number: 11426346Abstract: A lutein-containing ophthalmic composition, wherein the ophthalmic composition is mainly consisting of a natural anti-inflammatory substance, a substance with increasing liquid viscosity, and an artificial tear. The substance with increasing liquid viscosity could apply the ophthalmic composition to elongate the retention time on the ocular surface, thereby increasing the retention time of anti-inflammatory substance on the ocular surface for treating dry eye syndrome and inhibiting ocular surface inflammation.Type: GrantFiled: October 13, 2019Date of Patent: August 30, 2022Assignee: TAIPEI MEDICAL UNIVERSITYInventors: Ching-Li Tseng, I-Chan Lin, Yi-Zhou Chen, Yu-Lun Chuang, Cheng-Han Tsai, Zhi-Yu Chen
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Patent number: 11374338Abstract: A wire connection device includes a housing, a conductor, and a lever. The conductor is located inside the housing and has a leaf spring, a conductive member and a push-back block, and the lever is provided with a push-back notch and an actuating cam, and the lever is movably assembled in the housing so that the lever may swing against the housing so that the leaf spring is squeezed by the lever for generating a deformation. When the lever swings to an actuate position, the touch surface of the cam that touch the conductor will be changed so that the lever can be moved in a straight line against the housing simultaneously. Therefore, the push-back block can be inserted into the inside of the push-back notch.Type: GrantFiled: March 11, 2021Date of Patent: June 28, 2022Assignee: HEAVY POWER CO., LTD.Inventor: Chieg-Li Tseng
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Patent number: 11289366Abstract: A method of manufacturing a semiconductor structure includes the following operations. A buffer layer is formed over a substrate. A first top hard mask is formed on the buffer layer, in which the first top hard mask has a first trench to expose a first portion of the buffer layer. A spacer layer is formed to cover a sidewall of the first trench and an upper surface of the first top hard mask and the first portion of the buffer layer to form a second trench over the first portion. The top portion and the bottom portion are etched to form a thinned top portion and a thinned bottom portion. A second top hard mask is formed in the second trench. The thinned top portion and the vertical portion of the spacer layer are removed.Type: GrantFiled: November 4, 2020Date of Patent: March 29, 2022Assignee: NANYA TECHNOLOGY CORPORATIONInventors: Ying-Cheng Chuang, Tzu-Li Tseng, Tsung-Cheng Chen
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Publication number: 20220037809Abstract: The present invention relates to an electrical conductor connector, comprises: an insulating body, a contact member and an actuation lever. A plurality of inserting openings are provided in the insulating body. The contact member comprises a busbar and a wire connection clamp. The actuation lever comprises an actuation portion for cooperating with the wire connection clamp and a flip portion, wherein the actuation portion is provided with a cam, a stop wall is provided inside the insulating body for contacting the cam. When the flip portion is flipped, the actuation lever swings and moves jointly through the contour of the cam and a contact surface of the stop wall, so a relative displacement is generated between the insulating body and the actuation lever. A contact point is generated between the surface of wire connection clamp and the actuation portion, and the position of the contact point will be changed continuously.Type: ApplicationFiled: June 30, 2021Publication date: February 3, 2022Applicant: HEAVY POWER CO., LTD.Inventor: Chieg-Li TSENG
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Patent number: 10868241Abstract: The present disclosure provides a method for fabricating a magnetic semiconductor device, including receiving a semiconductor wafer, disposing the semiconductor wafer under a first electromagnetic element, wherein the first electromagnetic element comprises a primary dimension and a secondary dimension from a top view perspective, the primary dimension being greater than the secondary dimension, and displacing the semiconductor wafer along a predetermined path along the secondary dimension of the first electromagnetic element.Type: GrantFiled: May 16, 2019Date of Patent: December 15, 2020Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Jim-Wei Wu, Li Tseng, Chia-Hsun Chang, Wen-Chih Wang, Keith Kuang-Kuo Koai
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Publication number: 20200365797Abstract: The present disclosure provides a method for fabricating a magnetic semiconductor device, including receiving a semiconductor wafer, disposing the semiconductor wafer under a first electromagnetic element, wherein the first electromagnetic element comprises a primary dimension and a secondary dimension from a top view perspective, the primary dimension being greater than the secondary dimension, and displacing the semiconductor wafer along a predetermined path along the secondary dimension of the first electromagnetic element.Type: ApplicationFiled: May 16, 2019Publication date: November 19, 2020Inventors: JIM-WEI WU, LI TSENG, CHIA-HSUN CHANG, WEN-CHIH WANG, KEITH KUANG-KUO KOAI
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Publication number: 20200222316Abstract: A lutein-containing ophthalmic composition, wherein the ophthalmic composition is mainly consisting of a natural anti-inflammatory substance, a substance with increasing liquid viscosity, and an artificial tear. The substance with increasing liquid viscosity could apply the ophthalmic composition to elongate the retention time on the ocular surface, thereby increasing the retention time of anti-inflammatory substance on the ocular surface for treating dry eye syndrome and inhibiting ocular surface inflammation.Type: ApplicationFiled: October 13, 2019Publication date: July 16, 2020Inventors: CHING-LI TSENG, I-CHAN LIN, YI-ZHOU CHEN, YU-LUN CHUANG, CHENG-HAN TSAI, ZHI-YU CHEN
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Publication number: 20190057870Abstract: A method of forming fine line patterns of semiconductor devices includes: forming a plurality of linear core structures on at least one hard mask layer disposed on a target layer; forming first spacers on sidewalls of the linear core structures; removing the linear core structures; forming second spacers on sidewalls of the first spacers; etching exposed portions of the hard mask layer exposed by the first spacers and the second spacers; and removing the first spacers and the second spacers.Type: ApplicationFiled: August 17, 2017Publication date: February 21, 2019Inventors: Shing-Yih SHIH, Chih-Ching LIN, Tzu-Li TSENG
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Patent number: 10147611Abstract: The present disclosure provides a method for preparing semiconductor structures. The method includes the following steps: A substrate is provided. A plurality of first core features spaced apart from each other is formed over the substrate. A spacer layer is formed over the first core features, and the spacer layer is formed to cover sidewalls and top surfaces of each first core feature. A plurality of second core features is formed over the substrate, and portions of the spacer layer are exposed through the second core features. A densification treatment is performed on the second core features, and the spacer layer is removed to form a plurality of openings between the first core features and the second core features.Type: GrantFiled: August 28, 2017Date of Patent: December 4, 2018Assignee: NANYA TECHNOLOGY CORPORATIONInventors: Shing-Yih Shih, Cheng-Wei Wang, Tzu-Li Tseng
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Patent number: 10136848Abstract: A device for collecting a blood sample is provided. The device includes a collection unit, at least one capillary tube, a vacuum connector, and a storage unit. The collection unit has a top window for receiving the blood sample, a top surface, and a channel communicated with the top window. The at least one capillary tube is disposed in the collection unit and has a top end adjacent to the top window of the collection unit. The vacuum connector extends from the collection unit and communicates with the channel to provide a negative pressure by removing air in the channel. The storage unit is disposed under the collection unit for storing the blood sample.Type: GrantFiled: May 20, 2016Date of Patent: November 27, 2018Assignee: Winnoz Technology, Inc.Inventors: Le-Chang Hsiung, Fang-Yu Lin, Jui-Shuan Wu, Li-Tseng Ou, Po-Chun Chen, Chuan Whatt Eric Ou
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Publication number: 20170332954Abstract: A device for collecting a blood sample is provided. The device includes a collection unit, at least one capillary tube, a vacuum connector, and a storage unit. The collection unit has a top window for receiving the blood sample, a top surface, and a channel communicated with the top window. The at least one capillary tube is disposed in the collection unit and has a top end adjacent to the top window of the collection unit. The vacuum connector extends from the collection unit and communicates with the channel to provide a negative pressure by removing air in the channel. The storage unit is disposed under the collection unit for storing the blood sample.Type: ApplicationFiled: May 20, 2016Publication date: November 23, 2017Applicant: Winnoz Technology, Inc.Inventors: Le-Chang Hsiung, Fang-Yu Lin, Jui-Shuan Wu, Li-Tseng Ou, Po-Chun Chen, Chuan Whatt Eric Ou
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Patent number: 9782385Abstract: An artificial tears solution combination is composed mainly of an anti-inflammation and anti-oxidation material, a liquid viscosity-enhancing agent, and an artificial tears solution. The artificial tears solution combination is capable keeping moisture, and meanwhile having anti-inflammation and anti-oxidation capabilities. As such, it can prolong the liquid retention on ocular surfaces, to effective reduce the repeated dosing, and shorten the schedule for the dry eye syndrome.Type: GrantFiled: April 29, 2016Date of Patent: October 10, 2017Assignee: NATIONAL HEALTH RESEARCH INSTITUTESInventors: Feng-Huei Lin, Hsu-Wei Fang, Ching-Li Tseng, Ya-Jung Hung
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Publication number: 20160317491Abstract: An artificial tears solution combination is composed mainly of an anti-inflammation and anti-oxidation material, a liquid viscosity-enhancing agent, and an artificial tears solution. The artificial tears solution combination is capable keeping moisture, and meanwhile having anti-inflammation and anti-oxidation capabilities. As such, it can prolong the liquid retention on ocular surfaces, to effective reduce the repeated dosing, and shorten the schedule for the dry eye syndrome.Type: ApplicationFiled: April 29, 2016Publication date: November 3, 2016Inventors: Feng-Huei Lin, Hsu-Wei Fang, Ching-Li Tseng, Ya-Jung Hung
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Publication number: 20150287332Abstract: A distance education method to be implemented by a server device, and includes transmitting education course material to a client electronic device, which prompts for user input of a response to an interactive inquiry of the education course material and transmits the response to a server device, providing a solution to the interactive inquiry to the client electronic device, which prompts for user input of a correction to the response and transmits the correction to the server device, and generating an evaluation result, which is associated with a user learning outcome of the education course material, based on the correction and the solution.Type: ApplicationFiled: April 1, 2015Publication date: October 8, 2015Inventors: Pei-Jen Tseng, Chih-Li Tseng, Chih-Yeh Tseng
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Patent number: D805650Type: GrantFiled: November 11, 2016Date of Patent: December 19, 2017Assignee: Winnoz Technology, Inc.Inventors: Le-Chang Hsiung, Jui-Shuan Wu, Po-Chun Chen, Yu-Lin Chen, Po-Yang Wang, Li-Tseng Ou, Fang-Yu Lin
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Patent number: D876407Type: GrantFiled: July 30, 2015Date of Patent: February 25, 2020Assignee: ARRIS Enterprises, Inc.Inventors: Fu Xianda, Li Tseng Kang, Wang Xinhong, Zhang Xiaohui, Yao Hongyan