Patents by Inventor Bo-Cheng Lin
Bo-Cheng 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).
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Publication number: 20240116090Abstract: Provided are a tank support jig and a tank cleaning method. The tank support jig for supporting a cylindrical tank includes a curved body having a first end and a second end that face with an interval in between; and a connecting member disposed across the interval, the connecting member connecting the first end and the second end of the curved body such that the interval is adjustable, in which the curved body and the connecting member form an annular structure for the tank that is to be placed horizontally inside the annular structure with the curved body in close contact with at least part of an outer circumferential face of the tank along a circumferential direction of the tank.Type: ApplicationFiled: January 28, 2022Publication date: April 11, 2024Inventors: Chun Cheng Chen, Chi Hsing Fu, Katsuyuki Ebisawa, Bo Yu Lin
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Patent number: 11955370Abstract: A system and methods of forming a dielectric material within a trench are described herein. In an embodiment of the method, the method includes introducing a first precursor into a trench of a dielectric layer, such that portions of the first precursor react with the dielectric layer and attach on sidewalls of the trench. The method further includes partially etching portions of the first precursor on the sidewalls of the trench to expose upper portions of the sidewalls of the trench. The method further includes introducing a second precursor into the trench, such that portions of the second precursor react with the remaining portions of the first precursor to form the dielectric material at the bottom of the trench.Type: GrantFiled: September 18, 2020Date of Patent: April 9, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Bo-Cyuan Lu, Ting-Gang Chen, Sung-En Lin, Chunyao Wang, Yung-Cheng Lu, Chi On Chui, Tai-Chun Huang, Chieh-Ping Wang
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Patent number: 11661675Abstract: The present disclosure provides high-purity semi-insulating single-crystal silicon carbide wafer and crystal which include one polytype single crystal. The semi-insulating single-crystal silicon carbide wafer has silicon vacancy inside, wherein the silicon-vacancy concentration is greater than 5E11 cm{circumflex over (?)}-3.Type: GrantFiled: June 3, 2021Date of Patent: May 30, 2023Assignee: TAISIC MATERIALS CORP.Inventors: Dai-Liang Ma, Bang-Ying Yu, Bo-Cheng Lin
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Publication number: 20230052659Abstract: A signal processing method includes the following operations: receiving an input signal and analyzing the input signal to generate a plurality of bit codes by a signal receiving circuit; temporarily storing a first part of the plurality of bit codes according to a time sequence by a shift register and starting a decoder when the shift register is full; and performing a boundary calibration according to the first part of the plurality of bit codes by the decoder when the first part of the plurality of bit codes meets a decoding table rule and a boundary detection rule.Type: ApplicationFiled: December 29, 2021Publication date: February 16, 2023Inventors: Hong-Ru CHOU, Wen-Chih FANG, Yung-Le CHANG, Bo-Cheng LIN
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Patent number: 11523503Abstract: A wiring board includes a photosensitive insulating layer and a first wiring layer. The photosensitive insulating layer has a hole, a first surface and a second surface opposite to each other. The hole has a first end opening formed in the first surface, a second end opening formed in the second surface, an axis, and a sidewall surrounding the axis. Part of the sidewall extends toward the axis to form at least one annular flange. The first wiring layer is disposed on the first surface and includes a first pad, in which the hole exposes the first pad. There is at least one recessed cavity between the annular flange and the first pad. The minimum width of the annular flange is smaller than the maximum width of the recessed cavity.Type: GrantFiled: September 16, 2020Date of Patent: December 6, 2022Assignee: Unimicron Technology Corp.Inventors: Kai-Ming Yang, Chen-Hao Lin, Bo-Cheng Lin
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Patent number: 11456753Abstract: A signal processor includes a signal receiving circuit, a pre-processing circuit, a period acquisition circuit, and a decoding circuit. The signal receiving circuit is configured to receive an input signal. The pre-processing circuit is configured to generate a square wave signal according to the input signal. The period acquisition circuit is configured to capture several periods of the square wave signal. The several signal periods includes several signal period groups, and each of the several signal period groups includes at least two signal periods of the several signal periods. The at least two signal periods are adjacent to each other. The decoding circuit is coupled to the period acquisition circuit and is configured to perform decoding according to a time length and a number of times of voltage value change of the several signal period groups to obtain a decoding result.Type: GrantFiled: March 16, 2021Date of Patent: September 27, 2022Assignee: REALTEK SEMICONDUCTOR CORPORATIONInventors: Yuan-Jih Chu, Bo-Cheng Lin, Chia-Chang Lin, Li-Chung Chen
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Publication number: 20220116051Abstract: A signal processor includes a signal receiving circuit, a pre-processing circuit, a period acquisition circuit, and a decoding circuit. The signal receiving circuit is configured to receive an input signal. The pre-processing circuit is configured to generate a square wave signal according to the input signal. The period acquisition circuit is configured to capture several periods of the square wave signal. The several signal periods includes several signal period groups, and each of the several signal period groups includes at least two signal periods of the several signal periods. The at least two signal periods are adjacent to each other. The decoding circuit is coupled to the period acquisition circuit and is configured to perform decoding according to a time length and a number of times of voltage value change of the several signal period groups to obtain a decoding result.Type: ApplicationFiled: March 16, 2021Publication date: April 14, 2022Inventors: Yuan-Jih CHU, Bo-Cheng Lin, Chia-Chang Lin, Li-Chung Chen
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Publication number: 20220061157Abstract: A wiring board includes a photosensitive insulating layer and a first wiring layer. The photosensitive insulating layer has a hole, a first surface and a second surface opposite to each other. The hole has a first end opening formed in the first surface, a second end opening formed in the second surface, an axis, and a sidewall surrounding the axis. Part of the sidewall extends toward the axis to form at least one annular flange. The first wiring layer is disposed on the first surface and includes a first pad, in which the hole exposes the first pad. There is at least one recessed cavity between the annular flange and the first pad. The minimum width of the annular flange is smaller than the maximum width of the recessed cavity.Type: ApplicationFiled: September 16, 2020Publication date: February 24, 2022Inventors: Kai-Ming YANG, Chen-Hao LIN, Bo-Cheng LIN
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Publication number: 20210395918Abstract: The present disclosure provides high-purity semi-insulating single-crystal silicon carbide wafer and crystal which include one polytype single crystal. The semi-insulating single-crystal silicon carbide wafer has silicon vacancy inside, wherein the silicon-vacancy concentration is greater than 5E11 cm{circumflex over (?)}-3.Type: ApplicationFiled: June 3, 2021Publication date: December 23, 2021Applicant: TAISIC MATERIALS CORP.Inventors: Dai-Liang MA, Bang-Ying YU, Bo-Cheng LIN
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Publication number: 20210395919Abstract: The present disclosure provides a manufacturing method of semi-insulating single-crystal silicon carbide powder comprising: providing a semi-insulating single-crystal silicon carbide bulk, wherein the semi-insulating single-crystal silicon carbide bulk has a first silicon-vacancy concentration, and the first silicon-vacancy concentration is greater than 5E11 cm{circumflex over (?)}?3; refining the semi-insulating single-crystal silicon carbide bulk to obtain a semi-insulating single-crystal silicon carbide coarse particle, wherein the semi-insulating single-crystal silicon carbide coarse particle has a second silicon-vacancy concentration and a first particle diameter, the second silicon-vacancy concentration is greater than 5E11 cm{circumflex over (?)}?3, and the first particle diameter is between 50 ?m and 350 ?m; self-impacting the semi-insulating single-crystal silicon carbide coarse particle to obtain a semi-insulating single-crystal silicon carbide powder, wherein the semi-insulating single-crystal siliType: ApplicationFiled: June 3, 2021Publication date: December 23, 2021Applicant: TAISIC MATERIALS CORP.Inventors: Dai-Liang MA, Bang-Ying YU, Bo-Cheng LIN
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Publication number: 20210395917Abstract: The present disclosure provides semi-insulating single-crystal silicon carbide bulk material and powder which include one polytype single crystal. The semi-insulating single-crystal silicon carbide bulk material has silicon vacancy inside, wherein the silicon-vacancy concentration is greater than 5E11 cm{circumflex over (?)}?3.Type: ApplicationFiled: June 3, 2021Publication date: December 23, 2021Applicant: TAISIC MATERIALS CORP.Inventors: Dai-Liang MA, Bang-Ying YU, Bo-Cheng LIN
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Patent number: 11072871Abstract: A preparation apparatus for uniform silicon carbide crystals comprises a circular cylinder, a doping tablet, and a plate to stabilize and control the supply of dopants. The accessory does not participate in the reaction in the growth chamber but maintains its efficacy during growth. Finally, a single semi-insulating silicon carbide crystal with uniform electrical characteristics can be obtained.Type: GrantFiled: December 20, 2019Date of Patent: July 27, 2021Assignee: National Chung-Shan Institute of Science and TechnologyInventors: Chih-Wei Kuo, Dai-Liang Ma, Chia-Hung Tai, Bang-Ying Yu, Cheng-Jung Ko, Bo-Cheng Lin, Hsueh-I Chen
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Publication number: 20210189590Abstract: A preparation apparatus for uniform silicon carbide crystals comprises a circular cylinder, a doping tablet, and a plate to stabilize and control the supply of dopants. The accessory does not participate in the reaction in the growth chamber but maintains its efficacy during growth. Finally, a single semi-insulating silicon carbide crystal with uniform electrical characteristics can be obtained.Type: ApplicationFiled: December 20, 2019Publication date: June 24, 2021Inventors: Chih-Wei Kuo, Dai-Liang Ma, Chia-Hung Tai, Bang-Ying Yu, Cheng-Jung Ko, Bo-Cheng Lin, Hsueh-I Chen
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Patent number: 10863618Abstract: A composite substrate structure includes a circuit substrate, a first anisotropic conductive film, a first glass substrate, a dielectric layer, a patterned circuit layer and a conductive via. The first anisotropic conductive film is disposed on the circuit substrate. The first glass substrate is disposed on the first anisotropic conductive film and has a first surface and a second surface opposite to the first surface. The first glass substrate includes a first circuit layer, a second circuit layer and at least one first conductive via. The first circuit layer is disposed on the first surface. The second circuit layer is disposed on the second surface. The first conductive via penetrates the first glass substrate and is electrically connected to the first circuit layer and the second circuit layer. The first glass substrate and the circuit substrate are respectively located on two opposite sides of the first anisotropic conductive film.Type: GrantFiled: February 22, 2019Date of Patent: December 8, 2020Assignee: Unimicron Technology Corp.Inventors: Tzyy-Jang Tseng, Pei-Wei Wang, Bo-Cheng Lin, Chun-Hsien Chien, Chien-Chou Chen
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Publication number: 20200196440Abstract: A composite substrate structure includes a circuit substrate, a first anisotropic conductive film, a first glass substrate, a dielectric layer, a patterned circuit layer and a conductive via. The first anisotropic conductive film is disposed on the circuit substrate. The first glass substrate is disposed on the first anisotropic conductive film and has a first surface and a second surface opposite to the first surface. The first glass substrate includes a first circuit layer, a second circuit layer and at least one first conductive via. The first circuit layer is disposed on the first surface. The second circuit layer is disposed on the second surface. The first conductive via penetrates the first glass substrate and is electrically connected to the first circuit layer and the second circuit layer. The first glass substrate and the circuit substrate are respectively located on two opposite sides of the first anisotropic conductive film.Type: ApplicationFiled: February 22, 2019Publication date: June 18, 2020Applicant: Unimicron Technology Corp.Inventors: Tzyy-Jang Tseng, Pei-Wei Wang, Bo-Cheng Lin, Chun-Hsien Chien, Chien-Chou Chen
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Patent number: 10385443Abstract: A device for growing large-sized monocrystalline crystals, including a crucible adapted to grow crystals from a material source and with a seed crystal and including therein a seed crystal region, a growth chamber, and a material source region; a thermally insulating material disposed outside the crucible and below a heat dissipation component; and a plurality of heating components disposed outside the thermally insulating material to provide heat sources, wherein the heat dissipation component is of a heat dissipation inner diameter and a heat dissipation height which exceeds a thickness of the thermally insulating material.Type: GrantFiled: November 16, 2016Date of Patent: August 20, 2019Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Dai-Liang Ma, Hsueh-I Chen, Bo-Cheng Lin, Cheng-Jung Ko, Ying-Cong Zhao, Chih-Wei Kuo, Shu-Yu Yeh
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Publication number: 20180087186Abstract: A method of producing a carbide raw material includes the steps of (A) providing a porous carbon material and a high-purity silicon raw material or a metal raw material and applying the porous carbon material and the high-purity silicon raw material or a metal raw material alternately to form a layer structure; (B) putting the layer structure in a synthesis furnace to undergo a gas evacuation process; and (C) producing a carbide raw material with a synthesis reaction which the layer structure undergoes in an inert gas atmosphere, wherein the carbide raw material is a carbide powder of a particle diameter of less than 300 ?m, thereby preventing secondary raw material contamination otherwise arising from comminution, oxidation and acid rinsing.Type: ApplicationFiled: November 15, 2016Publication date: March 29, 2018Inventors: CHENG-JUNG KO, DAI-LIANG MA, BO-CHENG LIN, HSUEH-I CHEN, BANG-YING YU, SHU-YU YEH
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Publication number: 20180057925Abstract: A device for growing large-sized monocrystalline crystals, including a crucible adapted to grow crystals from a material source and with a seed crystal and including therein a seed crystal region, a growth chamber, and a material source region; a thermally insulating material disposed outside the crucible and below a heat dissipation component; and a plurality of heating components disposed outside the thermally insulating material to provide heat sources, wherein the heat dissipation component is of a heat dissipation inner diameter and a heat dissipation height which exceeds a thickness of the thermally insulating material.Type: ApplicationFiled: November 16, 2016Publication date: March 1, 2018Inventors: DAI-LIANG MA, HSUEH-I CHEN, BO-CHENG LIN, CHENG-JUNG KO, YING-CONG ZHAO, CHIH-WEI KUO, SHU-YU YEH
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Patent number: 9689087Abstract: A method of making a photonic crystal includes step 1 providing a seed, followed by etching a surface of the seed to form thereon submicron voids; step 2 providing a graphite disk, followed by coating a side of the graphite disk with a graphite adhesive whereby the void-formed surface of the seed is attached to the graphite disk to form a seed holder; step 3 placing the seed holder above a growth chamber, followed by placing a raw material below the growth chamber; step 4 forming a thermal field in the growth chamber with a heating device to sublime the raw material; and step 5 controlling temperature, thermal field, atmosphere and pressure in the growth chamber to allow the gaseous raw material to be conveyed and deposited on the seed, thereby forming a photonic crystal.Type: GrantFiled: December 8, 2015Date of Patent: June 27, 2017Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Ta-Ching Li, Dai-Liang Ma, Bang-Ying Yu, Bo-Cheng Lin
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Publication number: 20170159206Abstract: A method of making a photonic crystal includes step 1 providing a seed, followed by etching a surface of the seed to form thereon submicron voids; step 2 providing a graphite disk, followed by coating a side of the graphite disk with a graphite adhesive whereby the void-formed surface of the seed is attached to the graphite disk to form a seed holder; step 3 placing the seed holder above a growth chamber, followed by placing a raw material below the growth chamber; step 4 forming a thermal field in the growth chamber with a heating device to sublime the raw material; and step 5 controlling temperature, thermal field, atmosphere and pressure in the growth chamber to allow the gaseous raw material to be conveyed and deposited on the seed, thereby forming a photonic crystal.Type: ApplicationFiled: December 8, 2015Publication date: June 8, 2017Inventors: TA-CHING LI, DAI-LIANG MA, BANG-YING YU, BO-CHENG LIN