Patents by Inventor Ching-Hung Chang
Ching-Hung Chang 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: 11776924Abstract: The present disclosure provides a method of manufacturing a semiconductor device. The method includes forming an interconnect layer on a semiconductor component, wherein the interconnect layer contains at least one metal pad electrically coupled to the semiconductor component; depositing an insulating layer on the interconnect layer; depositing a bonding dielectric on the insulating layer; and forming a re-routing layer penetrating through the bonding dielectric and the insulating layer and contacting the interconnect layer.Type: GrantFiled: December 9, 2021Date of Patent: October 3, 2023Assignee: NANYA TECHNOLOGY CORPORATIONInventors: Chiang-Lin Shih, Pei-Jhen Wu, Ching-Hung Chang, Hsih-Yang Chiu
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Publication number: 20220288231Abstract: This disclosure provides methods and pharmaceutical compositions for attenuating immune response in a subject suffering from a genetic disorder and receiving gene or nucleic acid therapy. The pharmaceutical compositions and formulations may include immunosuppressants, such as protein kinase inhibitors, including tyrosine kinase inhibitors (TKIs), in conjunction with various types of therapeutic nucleic acids (TNAs) and carriers (e.g., lipid nanoparticles).Type: ApplicationFiled: August 11, 2020Publication date: September 15, 2022Inventors: Sebastian Aguirre, Ching-Hung Chang, Debra Klatte
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Publication number: 20220102302Abstract: The present disclosure provides a method of manufacturing a semiconductor device. The method includes forming an interconnect layer on a semiconductor component, wherein the interconnect layer contains at least one metal pad electrically coupled to the semiconductor component; depositing an insulating layer on the interconnect layer; depositing a bonding dielectric on the insulating layer; and forming a re-routing layer penetrating through the bonding dielectric and the insulating layer and contacting the interconnect layer.Type: ApplicationFiled: December 9, 2021Publication date: March 31, 2022Inventors: CHIANG-LIN SHIH, PEI-JHEN WU, CHING-HUNG CHANG, HSIH-YANG CHIU
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Patent number: 11270962Abstract: The present disclosure provides a semiconductor device. The semiconductor device includes a semiconductor component, a re-routing layer, a bonding dielectric and an insulating layer. The re-routing layer is disposed over the semiconductor component and electrically coupled to the semiconductor component. The bonding dielectric is disposed over the semiconductor component to surround a top portion of the re-routing layer. The insulating layer is disposed between the semiconductor component and the bonding dielectric to surround a bottom portion of the re-routing layer.Type: GrantFiled: October 28, 2019Date of Patent: March 8, 2022Assignee: NANYA TECHNOLOGY CORPORATIONInventors: Chiang-Lin Shih, Pei-Jhen Wu, Ching-Hung Chang, Hsih-Yang Chiu
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Publication number: 20220059435Abstract: A semiconductor structure and a method of manufacturing thereof are provided. The semiconductor includes a semiconductor integrated circuit device and a redistribution layer structure. The semiconductor integrated circuit device has a top surface and an electrode on the top surface. The redistribution layer structure is formed on the top surface. The redistribution layer structure includes an oxide layer, a nitride layer, a dielectric layer, a groove and a through via. The oxide layer and the nitride layer are formed on the top surface. The dielectric layer is formed on the nitride layer. The groove is formed at a topside of the dielectric layer and overlaps the electrode. The through via is formed at a bottom of the groove and extends within the electrode through the dielectric layer, the nitride layer and the oxide layer. The through via and the groove are filled with a conductive material.Type: ApplicationFiled: November 3, 2021Publication date: February 24, 2022Inventors: Chiang-Lin SHIH, Hsih-Yang CHIU, Ching-Hung CHANG, Pei-Jhen WU
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Patent number: 11217560Abstract: The present disclosure provides a die assembly. The die assembly includes a first die, a second die and a third die stacked together. The first die includes a plurality of first metal lines facing a plurality of second metal lines of the second die, and a second substrate beneath the second metal lines faces a plurality of third metal lines of the third die. The die assembly further includes at least one first plug, a first redistribution layer and a second redistribution layer. The first plug penetrates through the second substrate to connect to at least one of the second metal lines. A first redistribution layer physically connects at least one of the first metal lines to at least one of the second metal lines, and a second redistribution layer physically connects at least one of the third metal lines to the first plug.Type: GrantFiled: October 28, 2019Date of Patent: January 4, 2022Assignee: NANYA TECHNOLOGY CORPORATIONInventors: Chiang-Lin Shih, Pei-Jhen Wu, Ching-Hung Chang, Hsih-Yang Chiu
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Patent number: 11205607Abstract: A semiconductor structure and a method of manufacturing thereof are provided. The semiconductor includes a semiconductor integrated circuit device and a redistribution layer structure. The semiconductor integrated circuit device has a top surface and an electrode on the top surface. The redistribution layer structure is formed on the top surface. The redistribution layer structure includes an oxide layer, a nitride layer, a dielectric layer, a groove and a through via. The oxide layer and the nitride layer are formed on the top surface. The dielectric layer is formed on the nitride layer. The groove is formed at a topside of the dielectric layer and overlaps the electrode. The through via is formed at a bottom of the groove and extends within the electrode through the dielectric layer, the nitride layer and the oxide layer. The through via and the groove are filled with a conductive material.Type: GrantFiled: January 9, 2020Date of Patent: December 21, 2021Assignee: NANYA TECHNOLOGY CORPORATIONInventors: Chiang-Lin Shih, Hsih-Yang Chiu, Ching-Hung Chang, Pei-Jhen Wu
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Publication number: 20210217684Abstract: A semiconductor structure and a method of manufacturing thereof are provided. The semiconductor includes a semiconductor integrated circuit device and a redistribution layer structure. The semiconductor integrated circuit device has a top surface and an electrode on the top surface. The redistribution layer structure is formed on the top surface. The redistribution layer structure includes an oxide layer, a nitride layer, a dielectric layer, a groove and a through via. The oxide layer and the nitride layer are formed on the top surface. The dielectric layer is formed on the nitride layer. The groove is formed at a topside of the dielectric layer and overlaps the electrode. The through via is formed at a bottom of the groove and extends within the electrode through the dielectric layer, the nitride layer and the oxide layer. The through via and the groove are filled with a conductive material.Type: ApplicationFiled: January 9, 2020Publication date: July 15, 2021Inventors: Chiang-Lin SHIH, Hsih-Yang CHIU, Ching-Hung CHANG, Pei-Jhen WU
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Patent number: 11063003Abstract: The present disclosure provides a semiconductor device. The semiconductor device includes a semiconductor wafer, a plurality of semiconductor chips, and a plurality of first protection dams. The semiconductor wafer has a plurality of functional regions separated by a plurality of vertical streets and a plurality of horizontal streets. The semiconductor chips are mounted on the functional regions, respectively. The first protection dams are disposed on the vertical streets and the horizontal streets and spaced from the semiconductor chips. A height of the first protection dam is not less than a height of the semiconductor chip.Type: GrantFiled: October 2, 2018Date of Patent: July 13, 2021Assignee: NANYA TECHNOLOGY CORPORATIONInventors: Ching-Hung Chang, Hsih-Yang Chiu
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Publication number: 20210125947Abstract: The present disclosure provides a semiconductor device. The semiconductor device includes a semiconductor component, a re-routing layer, a bonding dielectric and an insulating layer. The re-routing layer is disposed over the semiconductor component and electrically coupled to the semiconductor component. The bonding dielectric is disposed over the semiconductor component to surround a top portion of the re-routing layer. The insulating layer is disposed between the semiconductor component and the bonding dielectric to surround a bottom portion of the re-routing layer.Type: ApplicationFiled: October 28, 2019Publication date: April 29, 2021Inventors: Chiang-Lin SHIH, Pei-Jhen WU, Ching-Hung CHANG, Hsih-Yang CHIU
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Publication number: 20210125966Abstract: The present disclosure provides a die assembly. The die assembly includes a first die, a second die and a third die stacked together. The first die includes a plurality of first metal lines facing a plurality of second metal lines of the second die, and a second substrate beneath the second metal lines faces a plurality of third metal lines of the third die. The die assembly further includes at least one first plug, a first redistribution layer and a second redistribution layer. The first plug penetrates through the second substrate to connect to at least one of the second metal lines. A first redistribution layer physically connects at least one of the first metal lines to at least one of the second metal lines, and a second redistribution layer physically connects at least one of the third metal lines to the first plug.Type: ApplicationFiled: October 28, 2019Publication date: April 29, 2021Inventors: Chiang-Lin SHIH, Pei-Jhen WU, Ching-Hung CHANG, Hsih-Yang CHIU
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Patent number: 10910345Abstract: The present disclosure provides a semiconductor device and a method of manufacturing the same. The semiconductor device includes a first die, a second die, a first redistribution layer, a second redistribution layer, a first interconnect structure, and a second interconnect structure. The second die is stacked on the first die, the first redistribution layer is disposed between a first substrate of the first die and a second ILD layer of the second die, and the second redistribution layer is disposed on a second substrate of the second die. The first interconnect structure connects the first redistribution layer to one of first metal lines of the first die, and the second interconnect structure connects the second redistribution layer to one of the second metal lines in the second ILD layer.Type: GrantFiled: May 2, 2019Date of Patent: February 2, 2021Assignee: NANYA TECHNOLOGY CORPORATIONInventors: Chiang-Lin Shih, Pei-Jhen Wu, Ching-Hung Chang, Hsih-Yang Chiu
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Publication number: 20200357765Abstract: The present disclosure provides a method of manufacturing a semiconductor device. The method includes steps of providing a first wafer including a first substrate and a plurality of first conductors over the first substrate; forming a first interconnect structure penetrating through the first substrate and contacting one of the first conductors; forming a bonding dielectric on the first substrate and the first interconnect structure; bonding a second wafer on the first wafer, wherein the second wafer includes a second substrate, a second ILD layer on a second front surface of the second substrate, and a plurality of second conductors in the second ILD layer, wherein the second ILD layer is in contact with the bonding dielectric; forming a second interconnect structure penetrating through the second substrate and into the second ILD layer and contacting the second conductor and the first interconnect structure.Type: ApplicationFiled: May 7, 2019Publication date: November 12, 2020Inventors: PEI-JHEN WU, HSIH-YANG CHIU, CHIANG-LIN SHIH, CHING-HUNG CHANG, YI-JEN LO
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Publication number: 20200350284Abstract: The present disclosure provides a semiconductor device and a method of manufacturing the same. The semiconductor device includes a first die, a second die, a first redistribution layer, a second redistribution layer, a first interconnect structure, and a second interconnect structure. The second die is stacked on the first die, the first redistribution layer is disposed between a first substrate of the first die and a second ILD layer of the second die, and the second redistribution layer is disposed on a second substrate of the second die. The first interconnect structure connects the first redistribution layer to one of first metal lines of the first die, and the second interconnect structure connects the second redistribution layer to one of the second metal lines in the second ILD layer.Type: ApplicationFiled: May 2, 2019Publication date: November 5, 2020Inventors: CHIANG-LIN SHIH, PEI-JHEN WU, CHING-HUNG CHANG, HSIH-YANG CHIU
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Patent number: 10811382Abstract: The present disclosure provides a method of manufacturing a semiconductor device. The method includes steps of providing a first wafer including a first substrate and a plurality of first conductors over the first substrate; forming a first interconnect structure penetrating through the first substrate and contacting one of the first conductors; forming a bonding dielectric on the first substrate and the first interconnect structure; bonding a second wafer on the first wafer, wherein the second wafer includes a second substrate, a second ILD layer on a second front surface of the second substrate, and a plurality of second conductors in the second ILD layer, wherein the second ILD layer is in contact with the bonding dielectric; forming a second interconnect structure penetrating through the second substrate and into the second ILD layer and contacting the second conductor and the first interconnect structure.Type: GrantFiled: May 7, 2019Date of Patent: October 20, 2020Assignee: NANYA TECHNOLOGY CORPORATIONInventors: Pei-Jhen Wu, Hsih-Yang Chiu, Chiang-Lin Shih, Ching-Hung Chang, Yi-Jen Lo
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Publication number: 20200105681Abstract: The present disclosure provides a semiconductor device. The semiconductor device includes a semiconductor wafer, a plurality of semiconductor chips, and a plurality of first protection dams. The semiconductor wafer has a plurality of functional regions separated by a plurality of vertical streets and a plurality of horizontal streets. The semiconductor chips are mounted on the functional regions, respectively. The first protection dams are disposed on the vertical streets and the horizontal streets and spaced from the semiconductor chips. A height of the first protection dam is not less than a height of the semiconductor chip.Type: ApplicationFiled: October 2, 2018Publication date: April 2, 2020Inventors: Ching-Hung CHANG, Hsih-Yang CHIU
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Patent number: 9018934Abstract: A low voltage bandgap reference circuit includes a positive temperature coefficient circuit unit, a negative temperature coefficient circuit unit and a load unit, wherein the positive temperature coefficient circuit unit comprises a first differential operational amplifier, a first, second and third transistor, a first resistor, a first and second diode, and the negative temperature coefficient circuit unit includes a second differential operational amplifier, a fourth, fifth and sixth transistor, a second resistor and a third diode. The low voltage bandgap reference circuit provides a current having a positive temperature coefficient characteristics and a current having a negative temperature coefficient characteristics to flow through the load in order to generate a stable reference voltage less affected by the temperature. Therefore, it avoids the problems of the low voltage bandgap reference circuit that can not be activated at low voltage.Type: GrantFiled: March 20, 2013Date of Patent: April 28, 2015Assignee: Integrated Circuit Solution Inc.Inventors: Ching-Hung Chang, Chun-Lung Kuo, Ching-Tang Wu, Chung-Cheng Wu, Chung-Hao Chen
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Publication number: 20140337547Abstract: A high-speed data transmission structure includes first and second electronic units and an input/output bus. The input/output bus is electrically connected to the first and second electronic units, and includes a clock signal line and N data lines, where N is an even integer. The data lines are divided into first and second data signal line groups, each provided with the same number of data lines. In a transmit mode, the first electronic unit generates and transmits a clock signal to the clock data line, and generates output signals at each clock period of the clock signal. The output signals consist of N/2 data signals lasting for two clock periods of the clock signal, and the first and second data signal line groups alternatively receive the output signals. The second electronic unit simultaneously performs a receive mode to fetch and latch the data signals according to the clock signal.Type: ApplicationFiled: July 17, 2013Publication date: November 13, 2014Applicant: Integrated Circuit Solution Inc.Inventors: CHUNG-CHENG WU, CHUN-LUNG KUO, CHING-TANG WU, CHING-HUNG CHANG, YU-SHEN HSIEH, CHIA-WEI HO
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Publication number: 20140176112Abstract: A low voltage bandgap reference circuit includes a positive temperature coefficient circuit unit, a negative temperature coefficient circuit unit and a load unit, wherein the positive temperature coefficient circuit unit comprises a first differential operational amplifier, a first, second and third transistor, a first resistor, a first and second diode, and the negative temperature coefficient circuit unit includes a second differential operational amplifier, a fourth, fifth and sixth transistor, a second resistor and a third diode. The low voltage bandgap reference circuit provides a current having a positive temperature coefficient characteristics and a current having a negative temperature coefficient characteristics to flow through the load unit, whereby generate a stable reference voltage thereon, which the stable reference voltage is less affected by the temperature. Therefore, it avoids the problems of the low voltage bandgap reference circuit can not be activated at low voltage.Type: ApplicationFiled: March 20, 2013Publication date: June 26, 2014Applicant: INTEGRATED CIRCUIT SOLUTION INC.Inventors: CHING-HUNG CHANG, CHUN-LUNG KUO, CHING-TANG WU, CHUNG-CHENG WU, CHUNG-HAO CHEN
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Publication number: 20110173512Abstract: A method for checking reading errors of a memory includes the following steps. A first data fragment is received. A first count index according to the first data fragment is generated, wherein the first count index is corresponding to a quantity of one kind of binary value in the first data fragment. The first data fragment is written into the memory. The first data fragment is read from the memory as a second data fragment. A second count index is generated according to the second data fragment. The first count index is compared with the second count index.Type: ApplicationFiled: March 23, 2011Publication date: July 14, 2011Applicant: MACRONIX INTERNATIONAL CO., LTD.Inventors: Wen-Chiao HO, Ching-Hung Chang, Chung-Hsiung Hung, Kuen-Long Chang