Patents by Inventor Liang-An Lin

Liang-An Lin 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).

  • Publication number: 20230369062
    Abstract: In a method of forming a groove pattern extending in a first axis in an underlying layer over a semiconductor substrate, a first opening is formed in the underlying layer, and the first opening is extended in the first axis by directional etching to form the groove pattern.
    Type: Application
    Filed: July 24, 2023
    Publication date: November 16, 2023
    Inventors: Ru-Gun LIU, Chih-Ming LAI, Wei-Liang LIN, Yung-Sung YEN, Ken-Hsien HSIEH, Chin-Hsiang LIN
  • Publication number: 20230369047
    Abstract: The present disclosure provides a method for semiconductor manufacturing in accordance with some embodiments. The method includes forming a hard mask layer over a substrate, the substrate having one or more regions to receive a treatment process, forming a resist layer over the hard mask layer, patterning the resist layer to form a plurality of openings in the resist layer, each of the openings free of concave corners, performing an opening expanding process to enlarge at least one of the openings in the resist layer, transferring the openings in the resist layer to the hard mask layer, and performing the treatment process to the one or more regions in the substrate through the openings in the hard mask layer.
    Type: Application
    Filed: July 30, 2023
    Publication date: November 16, 2023
    Inventors: Yu-Tien Shen, Ya-Wen Yeh, Wei-Liang Lin, Ya Hui Chang, Yung-Sung Yen, Wei-Hao Wu, Li-Te Lin, Ru-Gun Liu, Kuei-Shun Chen
  • Patent number: 11817472
    Abstract: The present disclosure is directed to anchor structures and methods for forming anchor structures such that planarization and wafer bonding can be uniform. Anchor structures can include anchor layers formed on a dielectric layer surface and anchor pads formed in the anchor layer and on the dielectric layer surface. The anchor layer material can be selected such that the planarization selectivity of the anchor layer, anchor pads, and the interconnection material can be substantially the same as one another. Anchor pads can provide uniform density of structures that have the same or similar material.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: November 14, 2023
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chia-Yu Wei, Cheng-Yuan Li, Hsin-Chi Chen, Kuo-Cheng Lee, Hsun-Ying Huang, Yen-Liang Lin
  • Publication number: 20230361015
    Abstract: A method includes forming an interposer, which includes forming a rigid dielectric layer, and removing portions of the rigid dielectric layer. The method further includes bonding a package component to an interconnect structure, and bonding the interposer to the interconnect structure. A spacer in the interposer has a bottom surface contacting a top surface of the package component, and the spacer includes a feature selected from the group consisting of a metal feature, the rigid dielectric layer, and combinations thereof. A die-saw is performed on the interconnect structure.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 9, 2023
    Inventors: Po-Hao Tsai, Techi Wong, Meng-Wei Chou, Meng-Liang Lin, Po-Yao Chuang, Shin-Puu Jeng
  • Publication number: 20230361016
    Abstract: A semiconductor package, which may correspond to a high-performance computing package, includes an interposer over a substrate. A spacer structure is mounted to a bottom surface of the interposer. The spacer structure is configured to maintain a clearance between a bottom surface of an integrated circuit die mounted to the bottom surface of the interposer and a top surface of the substrate to reduce a likelihood of an interference or collision between the integrated circuit die and the substrate. In this way, a likelihood of damage to the integrated circuit die and/or the substrate is reduced. Additionally, a robustness of an electrical connection between the integrated circuit die and the interposer may increase to improve a reliability and/or a yield of the semiconductor package including the spacer structure.
    Type: Application
    Filed: May 6, 2022
    Publication date: November 9, 2023
    Inventors: Hsien-Wei CHEN, Meng-Liang LIN, Shin-Puu JENG
  • Publication number: 20230361045
    Abstract: A semiconductor package, which may correspond to a high-performance computing package, includes an integrated circuit die electrically and/or mechanically connected to a top surface of an interposer and a plurality of connection structures electrically and/or mechanically connected to a bottom surface of the interposer. The top surface of the interposer includes a set of test contact structures (e.g., one or more test bumps) that are electrically connected to the integrated circuit die through traces of the interposer. The set of test structures may be contacted by a probe needle to test a quality and/or a reliability of the integrated circuit die, as well as verify that traces of the interposer are functional. The set of test contact structures allows the integrated circuit die and traces of the interposer to be tested without probing the connection structures.
    Type: Application
    Filed: May 3, 2022
    Publication date: November 9, 2023
    Inventors: Hsien-Wei CHEN, Meng-Liang LIN, Shin-Puu JENG
  • Publication number: 20230350251
    Abstract: A transistor substrate is provided. The transistor substrate includes a first electrode and a second electrode. The first electrode has a slit. The slit includes a curved portion. The first electrode is used for receiving a common voltage signal. The second electrode overlaps the first electrode. The second electrode and the curved portion of the slit have an overlapping region, and an area of the overlapping region is 0.2 times to 0.8 times an area of the curved portion.
    Type: Application
    Filed: June 16, 2023
    Publication date: November 2, 2023
    Inventors: Yung-Shun YANG, Chun-Liang LIN, Yi-Ching CHEN, Nai-Fang HSU
  • Publication number: 20230348876
    Abstract: The present disclosure provides for endonuclease enzymes having distinguishing domain features, as well as methods of using such enzymes or variants thereof.
    Type: Application
    Filed: March 7, 2023
    Publication date: November 2, 2023
    Inventors: Jyun-Liang LIN, Alan BROOKS, Cristina BUTTERFIELD, Christopher BROWN, Cindy CASTELLE, Brian C. Thomas
  • Publication number: 20230348877
    Abstract: The present disclosure provides for endonuclease enzymes having distinguishing domain features, as well as methods of using such enzymes or variants thereof.
    Type: Application
    Filed: March 8, 2023
    Publication date: November 2, 2023
    Inventors: Jyun-Liang LIN, Alan BROOKS, Cristina BUTTERFIELD, Christopher BROWN, Cindy CASTELLE, Brian C. Thomas
  • Publication number: 20230343765
    Abstract: A method includes forming a first package component, which includes an interposer, and a first die bonded to a first side of the interposer. A second die is bonded to a second side of the interposer. The second die includes a substrate, and a through-via penetrating through the substrate. The method further includes bonding a second package component to the first package component through a first plurality of solder regions. The first package component is further electrically connected to the second package component through the through-via in the second die. The second die is further bonded to the second package component through a second plurality of solder regions.
    Type: Application
    Filed: June 1, 2022
    Publication date: October 26, 2023
    Inventors: Shin-Puu Jeng, Hsien-Wei Chen, Meng-Liang Lin, Ying-Ju Chen, Shuo-Mao Chen
  • Publication number: 20230343642
    Abstract: The present disclosure relates to an integrated chip structure. The integrated chip structure includes a substrate. One or more lower interconnects are disposed within a lower inter-level dielectric (ILD) structure over the substrate. A plasma induced damage (PID) mitigation layer is disposed over the lower ILD structure. The PID mitigation layer has a porous structure including a metal. A first upper interconnect is laterally surrounded by an upper ILD structure over the PID mitigation layer. The first upper interconnect extends from over the PID mitigation layer to the one or more lower interconnects.
    Type: Application
    Filed: July 1, 2022
    Publication date: October 26, 2023
    Inventors: Chia-Wen Zhong, Yen-Liang Lin, Yao-Wen Chang
  • Patent number: 11796922
    Abstract: In a method of forming a pattern, a photo resist layer is formed over an underlying layer, the photo resist layer is exposed to an actinic radiation carrying pattern information, the exposed photo resist layer is developed to form a developed resist pattern, a directional etching operation is applied to the developed resist pattern to form a trimmed resist pattern, and the underlying layer is patterned using the trimmed resist pattern as an etching mask.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: October 24, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ru-Gun Liu, Huicheng Chang, Chia-Cheng Chen, Jyu-Horng Shieh, Liang-Yin Chen, Shu-Huei Suen, Wei-Liang Lin, Ya Hui Chang, Yi-Nien Su, Yung-Sung Yen, Chia-Fong Chang, Ya-Wen Yeh, Yu-Tien Shen
  • Publication number: 20230335987
    Abstract: A voltage stabilizer is provided for stabilizing a gate-source voltage of a switching element, wherein a source of the switching element receives a first driving voltage. The voltage stabilizer includes a transistor and a first resistor. A base of the transistor receives a second driving voltage, a collector of the bipolar junction transistor is electrically connected to a gate of the switching element, a first terminal of the first resistor is electrically connected to the collector and the gate, a second terminal of the first resistor is electrically connected to the source of the switching element and receives the first driving voltage.
    Type: Application
    Filed: June 22, 2023
    Publication date: October 19, 2023
    Inventors: Kuan-Ting Lee, Chen-Chieh Kao, Yu-Liang Lin, Cheng-Chia Hsiao
  • Publication number: 20230335536
    Abstract: A device includes a first redistribution structure comprising a first conductive line and a second conductive line. An integrated circuit die is attached to the first redistribution structure. A first via is coupled to the first conductive line on a first side, and a first conductive connector is coupled to the first conductive line on a second side opposite the first side. A second via is coupled to the second conductive line on the first side, and a second conductive connector is coupled to the second conductive line on the second side. The first via directly contacts the first conductive line without directly contacting the first conductive connector. The second via directly contacts the second conductive line and directly contacts the second conductive connector.
    Type: Application
    Filed: June 16, 2023
    Publication date: October 19, 2023
    Inventors: Chen-Hua Yu, Ming Hung Tseng, Yen-Liang Lin, Tzu-Sung Huang, Tin-Hao Kuo, Hao-Yi Tsai
  • Publication number: 20230335102
    Abstract: An active noise cancelling cord contains: a plug including a ground-wire conductor, a live-wire conductor, and a neutral-wire conductor; a socket including a protrusion in which a first receiving orifice, a second receiving orifice and a third receiving orifice are defined; and a noise reduction mode. The body is connected with a plug and a socket, and a shell is located between the plug and the socket. The conductive set includes a ground wire electrically connected with a ground-wire conductor and a first receiving orifice, a live wire electrically connected with a live-wire conductor and a second receiving orifice, a neutral wire electrically connected with a neutral-wire conductor and a third receiving orifice, a plug anti-noise wire electrically connected with a live-wire conductor, and the noise reduction mode, and a socket anti-noise wire electrically connected with the second receiving orifice and the noise reduction mode.
    Type: Application
    Filed: April 19, 2022
    Publication date: October 19, 2023
    Inventor: Chung-Liang Lin
  • Publication number: 20230330029
    Abstract: A resveratrol composition and its preparation method and application are disclosed, which relates to the technical field of resveratrol solid dispersion preparation. A resveratrol composition is prepared from following raw materials: 6%-60% by weight of resveratrol, and 40%-94% by weight of poloxamer. The disclosure mixes the resveratrol and poloxamer in proportion to prepare a composition, and further improves the dissolution and bioavailability of the resveratrol in combination with microencapsulation technology. The preparation process is suitable for industrialization and has good application and promotion prospects.
    Type: Application
    Filed: September 2, 2022
    Publication date: October 19, 2023
    Inventors: SHENGCAN ZOU, Jie Wang, Xin Li, Li Li, Shanglong Wang, Bin Han, Liang Lin
  • Patent number: 11791299
    Abstract: Exemplary embodiments for redistribution layers of integrated circuits are disclosed. The redistribution layers of integrated circuits of the present disclosure include one or more arrays of conductive contacts that are configured and arranged to allow a bonding wave to displace air between the redistribution layers during bonding. This configuration and arrangement of the one or more arrays minimize discontinuities, such as pockets of air to provide an example, between the redistribution layers during the bonding.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: October 17, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Cheng-Yuan Li, Kuo-Cheng Lee, Yun-Wei Cheng, Yen-Liang Lin
  • Patent number: 11791161
    Abstract: The present disclosure provides a method for semiconductor manufacturing in accordance with some embodiments. The method includes providing a substrate and a patterning layer over the substrate and forming a plurality of openings in the patterning layer. The substrate includes a plurality of features to receive a treatment process. The openings partially overlap with the features from a top view while a portion of the features remains covered by the patterning layer. Each of the openings is free of concave corners. The method further includes performing an opening expanding process to enlarge each of the openings and performing a treatment process to the features through the openings. After the opening expanding process, the openings fully overlap with the features from the top view.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: October 17, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu-Tien Shen, Ya-Wen Yeh, Wei-Liang Lin, Ya Hui Chang, Yung-Sung Yen, Wei-Hao Wu, Li-Te Lin, Ru-Gun Liu, Kuei-Shun Chen
  • Patent number: 11789090
    Abstract: A power detection circuit is provided for detecting current total input power of a resonant circuit. The power detection circuit includes a detection circuit and an estimation circuit. The detection circuit receives a current signal and obtains resonant-slot baseband power according to the current signal to generate the baseband power value. The current signal represents a resonant-slot current generated by the resonant circuit. The estimation circuit receives the baseband power value and estimates the current total input power according to the baseband power value to generate an estimated power value.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: October 17, 2023
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Ming-Shi Huang, Zheng-Feng Li, Jhih-Cheng Hu, Yi-Liang Lin, Yu-Min Meng, Chun-Wei Lin, Chun Chang, Thiam-Wee Tan
  • Publication number: 20230326819
    Abstract: An embodiment semiconductor package assembly may include an interposer, an integrated passive device electrically coupled to a first side of the interposer, an underfill material portion formed between the integrated passive device and the first side of the interposer, and a dam protruding from the first side of the interposer and configured to constrain a spatial extent of the underfill material portion. The dam may include a first portion extending above a surface of the first side of the interposer and a second portion embedded below the surface of the first side of the interposer. The dam may be formed in a dielectric layer that also includes a component of a redistribution interconnect structure. The dam further be electrically isolated from the redistribution interconnect structure and may be configured to form a connected or disconnected boundary of a two-dimensional region of the first side of the interposer.
    Type: Application
    Filed: April 12, 2022
    Publication date: October 12, 2023
    Inventors: Hsien-Wei CHEN, Meng-Liang Lin, Shin-Puu Jeng