Patents by Inventor Chun Chiu
Chun Chiu 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: 11031523Abstract: A manufacturing method of micro LED display module is provided. The micro LED display module comprises a driver chip block, a LED block, a circuit board and a color layer. The driver chip block has a plurality of pixel electrodes. The LED block is disposed on the driver chip block and has two semiconductor layers and a plurality of trenches. One of the two semiconductor layers is electrically connected to the pixel electrodes and the other is electrically connected to the light transmissive conductive layer. The trenches define a plurality of micro LED pixels arranged in an array. Each trench at least penetrates through the light emitting layer and one of the semiconductor layers. Each micro LED pixel corresponds to one of the pixel electrodes. The circuit board is electrically connected to the driver chip block, the color layer is disposed on the light transmissive conductive layer, and one of the semiconductor layers has a common electrode.Type: GrantFiled: June 5, 2018Date of Patent: June 8, 2021Assignees: SYNDIANT INC., XDMICRO (ZHONGSHAN) OPTOELECTRONIC SEMICONDUCTOR CO., LTD.Inventors: Chun Chiu Daniel Wong, Hiap Liew Ong, Min Hwang Michael Lyu, Liming Wang
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Patent number: 11031380Abstract: A manufacturing method of micro LED display module is provided. The micro LED display module comprises a driver chip block, a LED block, a circuit board and a color layer. The driver chip block has a plurality of pixel electrodes. The LED block is disposed in the driver chip block and has two semiconductor layers and a plurality of trenches. One of the two semiconductor layers is electrically connected to the pixel electrodes and the other is electrically connected to the light transmissive conductive layer. The trenches define a plurality of micro LED pixels arranged in an array. Each trench at least penetrates through the light emitting layer and one of the semiconductor layers. Each micro LED pixel corresponds to one of the pixel electrodes. The circuit board is electrically connected to the driver chip block, and the color layer is disposed on the light transmissive conductive layer.Type: GrantFiled: June 5, 2018Date of Patent: June 8, 2021Assignees: SYNDIANT INC., XDMICRO (ZHONGSHAN) OPTOELECTRONIC SEMICONDUCTOR CO., LTD.Inventors: Chun Chiu Daniel Wong, Hiap Liew Ong, Min Hwang Michael Lyu, Liming Wang
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Publication number: 20210063860Abstract: The present invention relates to a laser light source optical projection architecture, which comprises a laser light source group, a color control device, a phosphor device and an optical filter group. Accordingly, the laser light source optical projection architecture does not require to synchronize the phosphor device with the color field sequential display system, and the color control (ratios of the color duty) does not need to be determined in advance, i.e. at the time the color control device is manufactured. Various color field ratios can be achieved by adjusting positions of the specific color control device to obtain different red, blue and green color field durations, allowing easy electronic control of the color field duty cycles.Type: ApplicationFiled: December 13, 2019Publication date: March 4, 2021Inventors: Chun Chiu Daniel WONG, Sheng Hsiung CHAN
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Patent number: 10907011Abstract: An elastomer is provided, which is a product of reacting C4-12 lactam, poly(C2-4 alkylene glycol), C4-12 diacid, and multi-ester aliphatic monomer. The C4-12 lactam and the poly(C2-4 alkylene glycol) have a weight ratio of 20:80 to 80:20. The total weight of the C4-12 lactam and the poly(C2-4 alkylene glycol) and the weight of the C4-12 diacid have a ratio of 100:0.5 to 100:10. The total weight of the C4-12 lactam and the poly(C2-4 alkylene glycol) and the weight of the multi-ester aliphatic monomer have a ratio of 100:0.01 to 100:5.Type: GrantFiled: December 26, 2019Date of Patent: February 2, 2021Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Sheng-Lung Chang, Jen-Chun Chiu, Yung-Chan Lin, Chih-Hsiang Lin, Chien-Ming Chen
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Publication number: 20210002555Abstract: A liquid-crystal polymer includes at least one repeating unit having a spiro structure, and the repeating unit occupies 1 mol % to 20 mol % of the liquid-crystal polymer. The liquid-crystal polymer is composed of the following repeating units: 1 mol % to 20 mol % of 10 mol % to 35 mol % of 10 mol % to 35 mol % of 10 mol % to 50 mol % of and 10 mol % to 40 mol % of AR1 is wherein each of ring R and ring S is independently a C3-20 ring, ring R and ring S share a carbon atom, and each of K1 and K2 is independently a C5-20 conjugated system. Each of AR2, AR3, AR4, and AR5 is independently AR6 or AR6—Z—AR7.Type: ApplicationFiled: July 1, 2020Publication date: January 7, 2021Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yu-Lin CHU, Jen-Chun CHIU, Zu-Chiang GU, Po-Hsien HO, Meng-Hsin CHEN, Chih-Hsiang LIN
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Publication number: 20210002554Abstract: Liquid-crystal polymer is composed of the following repeating units: 10 mol % to 35 mol % of 10 mol % to 35 mol % of 10 mol % to 50 mol % of and 10 mol % to 40 mol % of 10 mol % to 40 mol % of or a combination thereof. Each of AR1, AR2, AR3, and AR4 is independently AR5 or AR5-Z-AR6, in which each of AR5 and AR6 is independently or a combination thereof, and Z is —O—, or C1-5 alkylene group. Each of X and Y is independently H, C1-5 alkyl group, CF3, or wherein R2 is H, CH3, CH(CH3)2, C(CH3)3, CF3, or n=1 to 4 ; and wherein R1 is C1-5 alkylene group.Type: ApplicationFiled: July 1, 2020Publication date: January 7, 2021Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yu-Lin CHU, Jen-Chun CHIU, Zu-Chiang GU, Po-Hsien HO, Meng-Hsin CHEN, Chih-Hsiang LIN
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Patent number: 10867363Abstract: A method for accelerating graphics processing units (GPUs) receives a request for usage of GPU resource sent by a user, calculates a quantity of GPUs which are necessary, and arrange the GPUs in several ways to maximize data transmission from and between the GPUs, and between the GPUs and one or more central processing units (CPUs) connected by switches between the GPUs and the CPUs. A device for accelerating GPUs is also provided.Type: GrantFiled: March 29, 2019Date of Patent: December 15, 2020Assignee: Shenzhen Fugui Precision Ind. Co., Ltd.Inventor: Kuo-Chun Chiu
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Publication number: 20200242724Abstract: A method for accelerating graphics processing units (GPUs) receives a request for usage of GPU resource sent by a user, calculates a quantity of GPUs which are necessary, and arrange the GPUs in several ways to maximize data transmission from and between the GPUs, and between the GPUs and one or more central processing units (CPUs) connected by switches between the GPUs and the CPUs. A device for accelerating GPUs is also provided.Type: ApplicationFiled: March 29, 2019Publication date: July 30, 2020Inventor: KUO-CHUN CHIU
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Patent number: 10717865Abstract: A polyester elastomer is provided, which includes a product of reacting (a) amide oligomer, (b) polyalkylene glycol, and (c) poly(alkylene arylate). (a) Amide oligomer has a chemical structure of or a combination thereof, wherein R1 is C4-8 alkylene group, R2 is C4-8 alkylene group, and each of x is independently an integer of 10 to 20. (b) Polyalkylene glycol has a chemical structure of wherein R3 is C2-10 alkylene group, and y is an integer of 20 to 30. (c) Poly(alkylene arylate) has a chemical structure of or a combination thereof, wherein Ar is R4 is C2-6 alkylene group, and z is an integer of 1 to 10.Type: GrantFiled: June 2, 2017Date of Patent: July 21, 2020Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Sheng-Lung Chang, Jen-Chun Chiu, Chih-Hsiang Lin, Meng-Hsin Chen, Chien-Ming Chen, Chuh-Yung Chen, Yen-Chen Lin
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Patent number: 10654969Abstract: A thin film is provided, which includes a polymer formed by reacting (a) p-hydroxybenzoic acid, (b) 6-hydroxy 2-naphthoic acid and (c) branched-monomer. (c) branched-monomer is or a combination thereof, wherein R is aryl group, heteroaryl group, or cycloalkyl group, and each of R1 is independently —OH, —NH2, or —COOH. The molar ratio of (a) p-hydroxybenzoic acid over (b) 6-hydroxy 2-naphthoic acid is between 50:50 and 90:10. The molar ratio of (c) branched-monomer over the sum of (a) p-hydroxybenzoic acid and (b) 6-hydroxy 2-naphthoic acid is between 0.25:100 and 0.5:100. The polymer has an intrinsic viscosity of 4 dL/g to 6 dL/g.Type: GrantFiled: December 29, 2017Date of Patent: May 19, 2020Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Meng-Hsin Chen, Chih-Hsiang Lin, Jen-Chun Chiu
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Publication number: 20200131305Abstract: An elastomer is provided, which is a product of reacting C4-12 lactam, poly(C2-4 alkylene glycol), C4-12 diacid, and multi-ester aliphatic monomer. The C4-12 lactam and the poly(C2-4 alkylene glycol) have a weight ratio of 20:80 to 80:20. The total weight of the C4-12 lactam and the poly(C2-4 alkylene glycol) and the weight of the C4-12 diacid have a ratio of 100:0.5 to 100:10. The total weight of the C4-12 lactam and the poly(C2-4 alkylene glycol) and the weight of the multi-ester aliphatic monomer have a ratio of 100:0.01 to 100:5.Type: ApplicationFiled: December 26, 2019Publication date: April 30, 2020Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Sheng-Lung CHANG, Jen-Chun CHIU, Yung-Chan LIN, Chih-Hsiang LIN, Chien-Ming CHEN
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Patent number: 10628614Abstract: A mobile communication device based on a virtual mobile infrastructure is provided, including: a display device for displaying a graphical user interface (GUI); a communication device for providing a network connection to a remote server; a storage device; and a controller for performing an input method switching method including the following operations during performing first application (APP) of remote server: displaying operation screen of first APP on GUI; receiving first notification indicating that remote input keyboard has enabled from remote server; in response, use local input keyboard of local input to cover remote input keyboard to enable a user uses local input method for inputting and to transmit user inputs to remote server to display user inputs on respective remote location; and receiving second notification indicating that remote input keyboard has disabled from remote server and in response, hide local input keyboard on operation screen.Type: GrantFiled: December 27, 2017Date of Patent: April 21, 2020Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Ching-Hung Wu, Kuei-Chun Liu, Yu-Yu Lai, Hsuan-Liang Chen, Yu-Chun Chiu
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Patent number: 10604619Abstract: An elastomer is provided, which is a product of reacting C4-12 lactam, poly(C2-4 alkylene glycol), C4-12 diacid, and multi-ester aliphatic monomer. The C4-12 lactam and the poly(C2-4 alkylene glycol) have a weight ratio of 20:80 to 80:20. The total weight of the C4-12 lactam and the poly(C2-4 alkylene glycol) and the weight of the C4-12 diacid have a ratio of 100:0.5 to 100:10. The total weight of the C4-12 lactam and the poly(C2-4 alkylene glycol) and the weight of the multi-ester aliphatic monomer have a ratio of 100:0.01 to 100:5.Type: GrantFiled: December 28, 2017Date of Patent: March 31, 2020Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Sheng-Lung Chang, Jen-Chun Chiu, Yung-Chan Lin, Chih-Hsiang Lin, Chien-Ming Chen
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Publication number: 20200092097Abstract: A method of social key recovery for a first communication device supporting blockchain technology with asymmetric cryptographic algorithm is disclosed. The method comprises transmitting a device identity of the first communication to a second communication on the blockchain, performing a verification operation with the second communication device, receiving a message including a verification code of the first communication device and a public key of the second communication device, from the second communication device, wherein the first message is encrypted with a public key of the first communication device, decrypting the message with a private key of the first communication device, to obtain the public key of the second communication device, and transmitting seed phrases encrypted with the public key of the second communication device for restoring a crypto wallet on the blockchain, to the second communication device.Type: ApplicationFiled: September 11, 2019Publication date: March 19, 2020Inventors: Hsien-Chun Chiu, I-Hui Lu, Cheng-Chang Tsai, Ting-Hung Chu, Chun-Hao Lin, Han-Kuan Yu, Chang-Yi Lee
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Patent number: 10403610Abstract: A micro LED display module having a light transmissive substrate and a manufacturing method thereof are provided. The light transmissive substrate has good transmissivity with respect to the visible band. The micro LED display module comprises a driver chip block, a LED block, a circuit board and a color layer. The LED block is disposed in the driver chip block and has two semiconductor layers and a plurality of trenches. One of the two semiconductor layers is electrically connected to pixel electrodes and the other is electrically connected to the light transmissive substrate. The trenches define a plurality of micro LED pixels arranged in an array. Each micro LED pixel corresponds to one of the pixel electrodes. The circuit board is electrically connected to the driver chip block, the color layer is disposed in the light transmissive conductive layer, and one of the semiconductor layers has a common electrode.Type: GrantFiled: June 4, 2018Date of Patent: September 3, 2019Assignee: SYNDIANT INC.Inventors: Chun Chiu Daniel Wong, Hiap Liew Ong, Min Hwang Michael Lyu, Liming Wang
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Patent number: 10403611Abstract: A micro LED display module and a manufacturing method thereof are provided. The micro LED display module comprises a driver chip block, a LED block, a circuit board and a color layer. The driver chip block has a plurality of pixel electrodes. The LED block is disposed in the driver chip block and has two semiconductor layers and a plurality of trenches. One of the two semiconductor layers is electrically connected to the pixel electrodes and the other is electrically connected to the light transmissive conductive layer. The trenches define a plurality of micro LED pixels arranged in an array. Each trench at least penetrates through the light emitting layer and one of the semiconductor layers. Each micro LED pixel corresponds to one of the pixel electrodes. The circuit board is electrically connected to the driver chip block, the color layer is disposed in the light transmissive conductive layer, and one of the semiconductor layers has a common electrode.Type: GrantFiled: June 4, 2018Date of Patent: September 3, 2019Assignee: SYNDIANT INC.Inventors: Chun Chiu Daniel Wong, Hiap Liew Ong, Min Hwang Michael Lyu, Liming Wang
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Patent number: 10403613Abstract: A micro LED display module having a light transmissive substrate and a manufacturing method thereof are provided. The light transmissive substrate has good transmissivity with respect to the visible band. The micro LED display module comprises a driver chip block, a LED block, a circuit board and a color layer. The LED block is disposed in the driver chip block and has two semiconductor layers and a plurality of trenches. One of the two semiconductor layers is electrically connected to pixel electrodes and the other is electrically connected to the light transmissive substrate. The trenches define a plurality of micro LED pixels arranged in an array. Each micro LED pixel corresponds to one of the pixel electrodes. The circuit board is electrically connected to the driver chip block, the color layer is disposed in the light transmissive conductive layer, and one of the semiconductor layers has a common electrode.Type: GrantFiled: April 9, 2019Date of Patent: September 3, 2019Assignee: SYNDIANT INC.Inventors: Chun Chiu Daniel Wong, Hiap Liew Ong, Min Hwang Michael Lyu, Liming Wang
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Patent number: 10403614Abstract: A micro LED display module and a manufacturing method thereof are provided. The micro LED display module comprises a driver chip block, a LED block, a circuit board and a color layer. The driver chip block has a plurality of pixel electrodes. The LED block is disposed in the driver chip block and has two semiconductor layers and a plurality of trenches. One of the two semiconductor layers is electrically connected to the pixel electrodes and the other is electrically connected to the light transmissive conductive layer. The trenches define a plurality of micro LED pixels arranged in an array. Each trench at least penetrates through the light emitting layer and one of the semiconductor layers. Each micro LED pixel corresponds to one of the pixel electrodes. The circuit board is electrically connected to the driver chip block, the color layer is disposed in the light transmissive conductive layer, and one of the semiconductor layers has a common electrode.Type: GrantFiled: April 9, 2019Date of Patent: September 3, 2019Assignee: SYNDIANT INC.Inventors: Chun Chiu Daniel Wong, Hiap Liew Ong, Min Hwang Michael Lyu, Liming Wang
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Publication number: 20190237451Abstract: A micro LED display module and a manufacturing method thereof are provided. The micro LED display module comprises a driver chip block, a LED block, a circuit board and a color layer. The driver chip block has a plurality of pixel electrodes. The LED block is disposed in the driver chip block and has two semiconductor layers and a plurality of trenches. One of the two semiconductor layers is electrically connected to the pixel electrodes and the other is electrically connected to the light transmissive conductive layer. The trenches define a plurality of micro LED pixels arranged in an array. Each trench at least penetrates through the light emitting layer and one of the semiconductor layers. Each micro LED pixel corresponds to one of the pixel electrodes. The circuit board is electrically connected to the driver chip block, the color layer is disposed in the light transmissive conductive layer, and one of the semiconductor layers has a common electrode.Type: ApplicationFiled: April 9, 2019Publication date: August 1, 2019Inventors: Chun Chiu Daniel Wong, Hiap Liew Ong, Min Hwang Michael Lyu, Liming Wang
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Publication number: 20190237450Abstract: A micro LED display module having a light transmissive substrate and a manufacturing method thereof are provided. The light transmissive substrate has good transmissivity with respect to the visible band. The micro LED display module comprises a driver chip block, a LED block, a circuit board and a color layer. The LED block is disposed in the driver chip block and has two semiconductor layers and a plurality of trenches. One of the two semiconductor layers is electrically connected to pixel electrodes and the other is electrically connected to the light transmissive substrate. The trenches define a plurality of micro LED pixels arranged in an array. Each micro LED pixel corresponds to one of the pixel electrodes. The circuit board is electrically connected to the driver chip block, the color layer is disposed in the light transmissive conductive layer, and one of the semiconductor layers has a common electrode.Type: ApplicationFiled: April 9, 2019Publication date: August 1, 2019Inventors: Chun Chiu Daniel Wong, Hiap Liew Ong, Min Hwang Michael Lyu, Liming Wang