Patents Examined by Daniel Luke
  • Patent number: 11955379
    Abstract: A metal adhesion layer may be formed on a bottom and a sidewall of a trench prior to formation of a metal plug in the trench. A plasma may be used to modify the phase composition of the metal adhesion layer to increase adhesion between the metal adhesion layer and the metal plug. In particular, the plasma may cause a shift or transformation of the phase composition of the metal adhesion layer to cause the metal adhesion layer to be composed of a (111) dominant phase. The (111) dominant phase of the metal adhesion layer increases adhesion between the metal adhesion layer.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: April 9, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Pei-Wen Wu, Chun-I Tsai, Chi-Cheng Hung, Jyh-Cherng Sheu, Yu-Sheng Wang, Ming-Hsing Tsai
  • Patent number: 11950458
    Abstract: A display apparatus includes a base substrate, a thin film transistor layer on the base substrate, an insulation layer on the thin film transistor layer, a first electrode on the insulation layer and in a light emitting area, a pixel defining layer having an opening that has a size and a shape substantially same as that of the first electrode, and on the insulation layer, a light emitting layer on the first electrode, and a second electrode on the light emitting layer.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: April 2, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: In Kyung Yoo, Donghyun Yang, SungBae Ju
  • Patent number: 11929329
    Abstract: A semiconductor device including a substrate, a low-k dielectric layer, a cap layer, and a conductive layer is provided. The low-k dielectric layer is disposed over the substrate. The cap layer is disposed on the low-k dielectric layer, wherein a carbon atom content of the cap layer is greater than a carbon atom content of the low-k dielectric layer. The conductive layer is disposed in the cap layer and the low-k dielectric layer.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: March 12, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Cheng Chou, Chung-Chi Ko, Tze-Liang Lee, Ming-Tsung Lee
  • Patent number: 11923291
    Abstract: A semiconductor device includes a first substrate, a logical circuit, a first insulating film, a wiring, a plug, and a first layer containing a metal oxide or a metal nitride. The logical circuit is disposed on the first substrate. The first insulating film is disposed above the logical circuit. The wiring includes a first film disposed in the first insulating film, the first film extending in a first direction along an upper surface of the first substrate, and the first film containing a metal, and a first metal layer disposed in the first insulating film via the first film. The plug is disposed under the wiring, extends in a second direction that intersects the first direction, and is electrically connected to the wiring. The first layer is provided between an upper end of the plug and a bottom end of the wiring.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: March 5, 2024
    Assignee: KIOXIA CORPORATION
    Inventor: Atsushi Kato
  • Patent number: 11923242
    Abstract: A method of manufacturing a semiconductor device, includes: stacking a thermally-decomposable organic material on a surface of a substrate in which a recess is formed; implanting ions into a surface of the organic material stacked in the recess so as to modify the surface of the organic material and form a modified layer on the surface of the organic material; and heating the substrate to a first temperature so as to thermally decompose the organic material under the modified layer and to desorb the organic material through the modified layer so that an air gap is formed between the modified layer and the recess.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: March 5, 2024
    Assignee: Tokyo Electron Limited
    Inventors: Tatsuya Yamaguchi, Syuji Nozawa
  • Patent number: 11901220
    Abstract: The present disclosure relates to a method for forming a semiconductor device includes forming an opening between first and second sidewalls of respective first and second terminals. The first and second sidewalls oppose each other. The method further includes depositing a first dielectric material at a first deposition rate on top portions of the opening and depositing a second dielectric material at a second deposition rate on the first dielectric material and on the first and second sidewalls. The second dielectric material and the first and second sidewalls entrap a pocket of air. The method also includes performing a treatment process on the second dielectric material.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: February 13, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shuen-Shin Liang, Chen-Han Wang, Keng-Chu Lin, Tetsuji Ueno, Ting-Ting Chen
  • Patent number: 11894322
    Abstract: Radio frequency integrated device packages having bump and/or ball launch structures are disclosed herein. The bump launch structures can comprise patterned metallic and insulating material that substantially matches the impedance of a radio frequency integrated device die. The ball launch structures can comprise patterned metallic and insulating material that substantially matches the impedance of a system board.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: February 6, 2024
    Assignee: Analog Devices, Inc.
    Inventor: Bruce E. Wilcox
  • Patent number: 11894264
    Abstract: The present application discloses provides a method for fabricating a semiconductor device. The method includes providing a substrate, forming a sacrificial structure above the substrate, forming a supporting liner covering the sacrificial structure, forming an energy-removable layer covering the supporting liner, performing a planarization process until a top surface of the sacrificial structure is exposed, performing an etch process to remove the sacrificial structure and concurrently form a first opening in the energy-removable layer, forming covering liners on sidewalls of the first opening and on a top surface of the energy-removable layer, forming a first conductive feature in the first opening, and applying an energy source to turn the energy-removable layer into a porous insulating layer.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: February 6, 2024
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Tse-Yao Huang
  • Patent number: 11791204
    Abstract: A connecting structure includes a first dielectric layer disposed over a substrate and a conductive feature, a doped dielectric layer disposed over the first dielectric layer, a first metal portion disposed in the first dielectric layer and in contact with the conductive feature, and a doped metal portion disposed over the first metal portion. The first metal portion and the doped metal portion include a same noble metal material. The doped dielectric layer and the doped metal portion include same dopants.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: October 17, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Kuo-Ju Chen, Chun-Hsien Huang, Su-Hao Liu, Liang-Yin Chen, Huicheng Chang, Yee-Chia Yeo
  • Patent number: 11784258
    Abstract: A thin film transistor, a manufacturing method thereof, an array substrate, and a display device are provided. The thin film transistor comprises a base substrate, a gate on the base substrate, a gate insulating layer covering the gate, an active layer on the gate insulating layer, a first electrode and a second electrode over and electrically connected to the active layer, and a first insulating portion between the gate insulating layer and the first electrode. An orthographic projection of the first insulating portion on the base substrate, an orthographic projection of the first electrode on the base substrate, and an orthographic projection of a boundary between a side surface of the gate and an upper surface of the gate on the base substrate at least partially overlap.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: October 10, 2023
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Kuhyun Park
  • Patent number: 11758761
    Abstract: An organic light emitting display device includes: a substrate; a first electrode on the substrate; a pixel defining layer on the substrate, the pixel defining layer defining a first opening which exposes at least a part of the first electrode; an organic light emitting layer on the first electrode; a second electrode on the organic light emitting layer; a thin film encapsulation layer on the second electrode; a sensing electrode on the thin film encapsulation layer; a low refractive index layer on the sensing electrode, the low refractive index layer defining a second opening which overlaps the first opening; and a high refractive index layer on the thin film encapsulation layer. A gap between an edge of the first opening and an edge of the second opening is constant irrespective of direction.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: September 12, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Soonil Jung, Haeyoung Yun, Junghyun Cho, Sanghyun Choi
  • Patent number: 11742242
    Abstract: Provided are a semiconductor structure and a manufacturing method thereof. A first device structure layer is between a first substrate and a second substrate. A second device structure layer is between the second substrate and the first device structure layer. A first dielectric layer is between the first and second device structure layers. A second dielectric layer is on the second substrate. A through-silicon via (TSV) structure is in the second dielectric layer, the second substrate, the second device structure layer and the first dielectric layer. A connection pad is at the surface of the second dielectric layer and connected to the TSV structure. A first liner is between the TSV structure and the second dielectric layer, the second substrate and the second device structure layer. A second liner is between the top of the TSV structure and the second dielectric layer and a part of the second substrate.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: August 29, 2023
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventors: Shing-Yih Shih, Sheng-Fu Huang
  • Patent number: 11735470
    Abstract: A semiconductor device structure includes a fin structure formed over a substrate. The structure also includes a gate structure formed across the fin structure. The structure also includes a source/drain structure formed beside the gate structure. The structure also includes a contact structure formed over the source/drain structure. The structure also includes a dielectric structure extending into the contact structure. The dielectric structure and the source/drain structure are separated by the contact structure.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: August 22, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Hung Liao, Lin-Yu Huang, Chia-Hao Chang, Huang-Lin Chao
  • Patent number: 11728265
    Abstract: Embodiments include package substrates and a method of forming the package substrates. A package substrate includes a dielectric having a cavity that has a footprint, a resistor embedded in the cavity of the dielectric, and a plurality of traces on the resistor, where a plurality of surfaces of the resistor are activated surfaces. The resistor may also have a plurality of sidewalls which may be activated sidewalls and tapered. The dielectric may include metallization particles/ions. The resistor may include resistive materials, such as nickel-phosphorus (NiP), aluminum-nitride (AlN), and/or titanium-nitride (TiN). The package substrate may further include a first resistor embedded adjacently to the resistor. The first resistor may have a first footprint of a first cavity that is different than the footprint of the cavity of the resistor. The resistor may have a resistance value that is thus different than a first resistance value of the first resistor.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: August 15, 2023
    Assignee: Intel Corporation
    Inventors: Brandon C. Marin, Frank Truong, Shivasubramanian Balasubramanian, Dilan Seneviratne, Yonggang Li, Sameer Paital, Darko Grujicic, Rengarajan Shanmugam, Melissa Wette, Srinivas Pietambaram
  • Patent number: 11710730
    Abstract: A fabricating method of a semiconductor device is provided. A temporary semiconductor structure is provided. The temporary semiconductor structure includes a temporary substrate and a conductive layer, the temporary substrate has a first surface, the conductive layer is disposed on the first surface of the temporary substrate, and the conductive layer includes one or more first trace. Then, a recess is formed in the temporary semiconductor structure to form a first semiconductor structure and a first substrate. The recess penetrates through the first substrate and expose the one or more first trace. Thereafter, an input/output pad is formed in the recess and on the one or more first trace.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: July 25, 2023
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: He Chen, Zi Qun Hua, Shu Wu, Yong Qing Wang, Liang Xiao
  • Patent number: 11678592
    Abstract: The present disclosure is directed to a method for the formation of resistive random-access memory (RRAM) structures with a low profile between or within metallization layers. For example, the method includes forming, on a substrate, a first metallization layer with conductive structures and a first dielectric layer abutting sidewall surfaces of the conductive structures; etching a portion of the first dielectric layer to expose a portion of the sidewall surfaces of the conductive structures; depositing a memory stack on the first metallization layer, the exposed portion of the sidewall surfaces, and a top surface of the conductive structures; patterning the memory stack to form a memory structure that covers the exposed portion of the sidewall surfaces and the top surface of the conductive structures; depositing a second dielectric layer to encapsulate the memory stack; and forming a second metallization layer on the second dielectric layer.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: June 13, 2023
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Wei-Ming Wang, Chia-Wei Liu, Jen-Sheng Yang, Wen-Ting Chu, Yu-Wen Liao, Huei-Tzu Wang
  • Patent number: 11658063
    Abstract: The present disclosure provides a method for preparing a semiconductor structure. The method includes forming a conductive structure over a semiconductor substrate, and forming a first inter-layer dielectric (ILD) layer over the conductive structure. The method also includes forming a first spacer and a conductive plug penetrating through the first ILD layer. The conductive plug is electrically connected to the conductive structure, and the first spacer is between the first ILD layer and the conductive plug. The method further includes removing a portion of the first ILD layer to form a gap adjacent to the first spacer, and filling the gap with an energy removable material. In addition, the method includes performing a heat treatment process to transform the energy removable material into a second spacer, wherein the first spacer is separated from the first ILD layer by an air gap after the heat treatment process is performed.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: May 23, 2023
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Shing-Yih Shih
  • Patent number: 11615984
    Abstract: Embodiments herein provide for oxygen based treatment of low-k dielectric layers deposited using a flowable chemical vapor deposition (FCVD) process. Oxygen based treatment of the FCVD deposited low-k dielectric layers desirably increases the Ebd to capacitance and reliability of the devices while removing voids.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: March 28, 2023
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Shi You, He Ren, Naomi Yoshida, Nikolaos Bekiaris, Mehul Naik, Martin Jay Seamons, Jingmei Liang, Mei-Yee Shek
  • Patent number: 11610811
    Abstract: The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The semiconductor device includes a substrate, a porous insulating layer positioned above the substrate, a first conductive feature positioned in the porous insulating layer, and covering liners including two top segments and two side segments. The two side segments are positioned on sidewalls of the first conductive feature, and the two top segments are positioned on top surfaces of the porous insulating layer.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: March 21, 2023
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Tse-Yao Huang
  • Patent number: 11569196
    Abstract: A packaged semiconductor includes an electrically insulating encapsulant body having an upper surface, a first semiconductor die encapsulated within the encapsulant body, the first semiconductor die having a main surface with a first conductive pad that faces the upper surface of the encapsulant body, a second semiconductor die encapsulated within the encapsulant body and disposed laterally side by side with the first semiconductor die, the second semiconductor die having a main surface with a second conductive pad that faces the upper surface of the encapsulant body, and a first conductive track that is formed in the upper surface of the encapsulant body and electrically connects the first conductive pad to the second conductive pad. The encapsulant body includes a laser activatable mold compound.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: January 31, 2023
    Assignee: Infineon Technologies AG
    Inventors: Khay Chwan Saw, Chau Fatt Chiang, Stefan Macheiner, Wae Chet Yong