Patents by Inventor Li-Cheng Lu
Li-Cheng Lu 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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Patent number: 11967596Abstract: An integrated circuit includes a first-voltage power rail and a second-voltage power rail in a first connection layer, and includes a first-voltage underlayer power rail and a second-voltage underlayer power rail below the first connection layer. Each of the first-voltage and second-voltage power rails extends in a second direction that is perpendicular to a first direction. Each of the first-voltage and second-voltage underlayer power rails extends in the first direction. The integrated circuit includes a first via-connector connecting the first-voltage power rail with the first-voltage underlayer power rail, and a second via-connector connecting the second-voltage power rail with the second-voltage underlayer power rail.Type: GrantFiled: August 5, 2021Date of Patent: April 23, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Guo-Huei Wu, Shih-Wei Peng, Wei-Cheng Lin, Hui-Zhong Zhuang, Chih-Liang Chen, Li-Chun Tien, Lee-Chung Lu
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Patent number: 11961912Abstract: The present application provides a semiconductor device and the method of making the same. The method includes recessing a fin extending from a substrate, forming a base epitaxial feature on the recessed fin, forming a bar-like epitaxial feature on the base epitaxial feature, and forming a conformal epitaxial feature on the bar-like epitaxial feature. The forming of the bar-like epitaxial feature includes in-situ doping the bar-like epitaxial feature with an n-type dopant at a first doping concentration. The forming of the conformal epitaxial feature includes in-situ doping the conformal epitaxial feature with a second doping concentration greater than the first doping concentration.Type: GrantFiled: June 6, 2022Date of Patent: April 16, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Chun-An Lin, Wei-Yuan Lu, Feng-Cheng Yang, Tzu-Ching Lin, Li-Li Su
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Patent number: 11953521Abstract: Provided is a probe card, comprising a guide plate and a shielding structure of single-layer or multi-layer. The guide plate comprises an upper surface, a lower surface, and at least one guide hole passing through the upper surface and the lower surface, and the guide hole is provided with an inner wall surface. At least one layer of the shielding structure is made of an electromagnetic absorption material or an electromagnetic reflection material, and the shielding structure is not connected to a ground. Each layer of the shielding structure is formed on the inner wall surface of the guide hole by means of atomic layer deposition or atomic layer etching, and a thickness of each layer is less than 1000 nm.Type: GrantFiled: August 10, 2022Date of Patent: April 9, 2024Assignee: BAO HONG SEMI TECHNOLOGY CO., LTD.Inventors: Chao-Cheng Ting, Li-Hong Lu, Huai-Yi Wang, Lung-Chuan Tsai
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Patent number: 11923432Abstract: A method of manufacturing a semiconductor device includes forming a multi-layer stack of alternating first layers of a first semiconductor material and second layers of a second semiconductor material on a semiconductor substrate, forming a first recess through the multi-layer stack, and laterally recessing sidewalls of the second layers of the multi-layer stack. The sidewalls are adjacent to the first recess. The method further includes forming inner spacers with respective seams adjacent to the recessed second layers of the multi-layer stack and performing an anneal treatment on the inner spacers to close the respective seams.Type: GrantFiled: January 3, 2023Date of Patent: March 5, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Yoh-Rong Liu, Wen-Kai Lin, Che-Hao Chang, Chi On Chui, Yung-Cheng Lu, Li-Chi Yu, Sen-Hong Syue
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Publication number: 20220087717Abstract: The disclosure provides a delivery assistance tool configured to be sleeved on shoulders of a fetus for releasing shoulder dystocia. The delivery assistance tool includes a wrapping part and at least one rope. The wrapping part has two opposite ends fixed to each other so as to form an accommodation space. The accommodation space is configured to accommodate the shoulders, chest, and back of the fetus. The wrapping part has at least one rope channel surrounding the accommodation space. The rope is partially disposed in the rope channel and disposed through two opposite openings of the rope channel so that different parts of the rope are respectively located inside and outside the rope channel. An opening of the accommodation space is adjustable by adjusting the length of the part of the rope in the rope channel.Type: ApplicationFiled: October 26, 2020Publication date: March 24, 2022Inventor: Li-Cheng LU
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Publication number: 20220087716Abstract: The disclosure provides a delivery assistance device for vaginal breech delivery. The delivery assistance device is suitable for dealing with a breech fetus delivering from a maternal and configured to be disposed on the fetal head for assisting the fetal head to delivered out of the maternal. The delivery assistance device includes a plurality of segment plates and at least one handle. The segment plates are assembled to become a curved plate configured to be disposed on the fetal head. The handle is disposed at a side of the curved plate and configured to move the curved plate to change a position of the fetal head when an external force is applied thereto, such that the fetus head can be released from the maternal pubis and delivered out of the maternal.Type: ApplicationFiled: October 21, 2020Publication date: March 24, 2022Inventor: Li-Cheng LU
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Publication number: 20080188769Abstract: A foldable brush self-sampling device for collecting of cell specimens from a body cavity, such as cervix, endometrium, rectum, nasal cavity and fauces, for diagnostic purposes, allows a user to collect cell specimens in the privacy of home. The device includes a sheath and a brush bar. The brush bar would fold into the sheath, which is with smaller diameter. The user inserts the sheath into the cavity easily and pushes the brush bar to expose the brush elements. After insertion of the sheath and push of the brush bar, the brush bar is rotated to obtain the specimen from the body cavity and then retracted in order to return the sheath.Type: ApplicationFiled: February 7, 2007Publication date: August 7, 2008Inventor: Li-Cheng LU
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Patent number: 7144377Abstract: A personal cervical cell collector that will allow a female patient to collect cervical cells in the privacy of her home, having a proximal end and a distal end that has a position unit formed therein, a guide assembly having a head formed in a front end thereof and exposing from the outer shell and a sampling assembly having a sampling unit. The guide assembly mounted in the outer shell is guiding the personal cervical cell collector to insert into the vagina guided by the head, and the head touches the woman's cervix and the position unit locks with a peripheral of the cervix for achieving position effect. Continuously, the guide assembly is taken out and the sampling assembly is mounted and then the sampling unit is adjusted to a direction corresponding to the cervix so that collecting is proceeding.Type: GrantFiled: December 28, 2004Date of Patent: December 5, 2006Inventor: Li-Cheng Lu
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Publication number: 20060030786Abstract: A personal cervical cell collector that will allow a female patient to collect cervical cells in the privacy of her home, having a proximal end and a distal end that has a position unit formed therein, a guide assembly having a head formed in a front end thereof and exposing from the outer shell and a sampling assembly having a sampling unit. The guide assembly mounted in the outer shell is guiding the personal cervical cell collector to insert into the vagina guided by the head, and the head touches the woman's cervix and the position unit locks with a peripheral of the cervix for achieving position effect. Continuously, the guide assembly is taken out and the sampling assembly is mounted and then the sampling unit is adjusted to a direction corresponding to the cervix so that collecting is proceeding.Type: ApplicationFiled: December 28, 2004Publication date: February 9, 2006Inventor: Li-Cheng Lu
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Patent number: 6653784Abstract: A new type of light includes a casing used for containing an emitting device. Further, the emitting device includes a couple of wires, an insulator ball, a filament and a fuse. The couple of wires are connected with a power supply via the casing, wherein the contact points of wires and casing are defined as the bottom of the light. Moreover, the insulator is posited above the bottom of light. Subsequently, the filament is posited above the insulator ball, and the fuse is posited on the top of wires. Particularly, the tops of wires are wound to form hooks to hold the fuse. The hooks are flattened for increasing the adhesion of connection between wires and fuse.Type: GrantFiled: July 25, 2001Date of Patent: November 25, 2003Inventor: Li-Cheng Lu
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Publication number: 20010045799Abstract: A new type of light comprises a casing used for containing an emitting device. Further, the emitting device comprises a couple of wires, an insulator ball, a filament and a fuse. The couple of wires are connected with a power supply via the casing, wherein the contact points of wires and casing are defined as the bottom of the light. Moreover, the insulator is posited above the bottom of light. Subsequently, the filament is posited above the insulator ball, and the fuse is posited on the top of wires. Particularly, the tops of wires are wound to form hooks to hold the fuse. The hooks are flattened for increasing the adhesion of connection between wires and fuse.Type: ApplicationFiled: July 25, 2001Publication date: November 29, 2001Inventor: Li-Cheng Lu