Patents by Inventor Bo-Han Chu
Bo-Han Chu 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: 20230420222Abstract: The present disclosure relates to an integrated chip processing tool. The integrated chip processing tool includes a gas distribution ring configured to extend along a perimeter of a process chamber. The gas distribution ring includes a lower ring extending around the process chamber. The lower ring has a plurality of gas inlets arranged along a bottom surface of the lower ring and a plurality of gas conveyance channels arranged along an upper surface of the lower ring directly over the plurality of gas inlets. The gas distribution ring further includes an upper ring disposed on the upper surface of the lower ring and covering the plurality of gas conveyance channels. A plurality of gas outlets are arranged along opposing ends of the plurality of gas conveyance channels. A plurality of gas conveyance paths extending between the plurality of gas inlets and the plurality of gas outlets have approximately equal lengths.Type: ApplicationFiled: June 28, 2022Publication date: December 28, 2023Inventors: Po-Hsiang Wang, Min-Chang Ching, Kuo Liang Lu, Bo-Han Chu
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Patent number: 9366383Abstract: A holder includes a holding member, an attaching member, and a connecting structure. The holding member is configured to hold the portable electronic device thereon. The mounting member can be attached to an object, such as a user's arm or wrist. The connecting structure includes a first connecting member and a second connecting member rotatably coupled to the first connecting member. The first connecting member is coupled to the attaching member; the second connecting member is coupled to the holding member.Type: GrantFiled: November 21, 2014Date of Patent: June 14, 2016Assignee: Chiun Mai Communication Systems, Inc.Inventors: How-Wen Chien, Bo-Han Chu, Che-Hsin Chao, Kui-Hao Chang, Kai-Chun Chang
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Publication number: 20150185880Abstract: A finger-mounted touch panel actuator includes a sleeve, at least one protrusion and a vibrator configured to selectively vibrate the sleeve. The sleeve includes an inner surface and an outer surface. The at least one protrusion extends from the outer surface of the sleeve. The sleeve is wearable by a user of the touch panel and the user may selectively touch the touch panel with the at least one protrusion. The vibrator vibrates the sleeve in response to a vibrating signal.Type: ApplicationFiled: December 15, 2014Publication date: July 2, 2015Applicant: CHIUN MAI COMMUNICATION SYSTEMS, INC.Inventors: HOW-WEN CHIEN, BO-HAN CHU, KUI-HAO CHANG
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Patent number: 9064754Abstract: A capacitor structure of gate driver in panel (GIP) includes a first metal layer, a first dielectric layer, a second metal layer, a second dielectric layer, a first and second transparent capacitor electrode layers. The first dielectric layer covers the first metal layer. The second metal layer is disposed on the first dielectric layer and coupled to the first metal layer. The second dielectric layer covers the second metal layer. The first transparent capacitor electrode layer is disposed on the first dielectric layer and connected to the second metal layer. The second transparent capacitor electrode layer is disposed on the second dielectric layer and coupled to the first metal layer, in which the second and first transparent capacitor electrode layers are arranged to be stacked in a thickness direction and mutually opposed across the second dielectric layer therebetween.Type: GrantFiled: December 18, 2014Date of Patent: June 23, 2015Assignee: CHUNGHWA PICTURE TUBES, LTD.Inventors: Shih-Chieh Lin, Wen-Chuan Wang, Wei-Lien Sung, Bo-Han Chu
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Publication number: 20150144755Abstract: A holder includes a holding member, an attaching member, and a connecting structure. The holding member is configured to hold the portable electronic device thereon. The mounting member can be attached to an object, such as a user's arm or wrist. The connecting structure includes a first connecting member and a second connecting member rotatably coupled to the first connecting member. The first connecting member is coupled to the attaching member; the second connecting member is coupled to the holding member.Type: ApplicationFiled: November 21, 2014Publication date: May 28, 2015Inventors: HOW-WEN CHIEN, BO-HAN CHU, CHE-HSIN CHAO, KUI-HAO CHANG, KAI-CHUN CHANG
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Publication number: 20150130945Abstract: A smart helmet includes a helmet shell, a visor, and a projector mounted on the helmet shell. The helmet shell defines an internal cavity and a passage communicating with the internal cavity. The internal cavity is configured to receive an user's head. The visor is rotatably coupled to the helmet shell, and is configured to expose or cover the passage. The projector is configured to introduce content for display onto the visor.Type: ApplicationFiled: November 12, 2014Publication date: May 14, 2015Inventors: CHIA-CHEN YU, BO-HAN CHU, HOW-WEN CHIEN
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Publication number: 20150102352Abstract: A capacitor structure of gate driver in panel (GIP) includes a first metal layer, a first dielectric layer, a second metal layer, a second dielectric layer, a first and second transparent capacitor electrode layers. The first dielectric layer covers the first metal layer. The second metal layer is disposed on the first dielectric layer and coupled to the first metal layer. The second dielectric layer covers the second metal layer. The first transparent capacitor electrode layer is disposed on the first dielectric layer and connected to the second metal layer. The second transparent capacitor electrode layer is disposed on the second dielectric layer and coupled to the first metal layer, in which the second and first transparent capacitor electrode layers are arranged to be stacked in a thickness direction and mutually opposed across the second dielectric layer therebetween.Type: ApplicationFiled: December 18, 2014Publication date: April 16, 2015Inventors: Shih-Chieh LIN, Wen-Chuan WANG, Wei-Lien SUNG, Bo-Han CHU
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Publication number: 20150084880Abstract: A fingertip sleeve used for touching a screen includes a sleeve, a canner, a microprocessor and a speaker. The touch region can be configured to touch the screen. The scanner can be configured to scan information displayed on the screen and convert the displayed information into digital signals. The microprocessor can be electronically connected to the scanner and converting the digital signals into audio signals. The speaker can be electronically connected to the microprocessor and outputting audio based on the audio signals.Type: ApplicationFiled: January 24, 2014Publication date: March 26, 2015Applicant: CHIUN MAI COMMUNICATION SYSTEMS, INC.Inventors: HOW-WEN CHIEN, CHE-HSIN CHAO, BO-HAN CHU, KUI-HAO CHANG
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Patent number: 8946716Abstract: A capacitor structure of gate driver in panel (GIP) includes a first metal layer, a first dielectric layer, a second metal layer, a second dielectric layer, a first and second transparent capacitor electrode layers. The first dielectric layer covers the first metal layer. The second metal layer is disposed on the first dielectric layer and coupled to the first metal layer. The second dielectric layer covers the second metal layer. The first transparent capacitor electrode layer is disposed on the first dielectric layer and connected to the second metal layer. The second transparent capacitor electrode layer is disposed on the second dielectric layer and coupled to the first metal layer, in which the second and first transparent capacitor electrode layers are arranged to be stacked in a thickness direction and mutually opposed across the second dielectric layer therebetween.Type: GrantFiled: July 30, 2013Date of Patent: February 3, 2015Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Shih-Chieh Lin, Wen-Chuan Wang, Wei-Lien Sung, Bo-Han Chu
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Publication number: 20140291803Abstract: A capacitor structure of gate driver in panel (GIP) includes a first metal layer, a first dielectric layer, a second metal layer, a second dielectric layer, a first and second transparent capacitor electrode layers. The first dielectric layer covers the first metal layer. The second metal layer is disposed on the first dielectric layer and coupled to the first metal layer. The second dielectric layer covers the second metal layer. The first transparent capacitor electrode layer is disposed on the first dielectric layer and connected to the second metal layer. The second transparent capacitor electrode layer is disposed on the second dielectric layer and coupled to the first metal layer, in which the second and first transparent capacitor electrode layers are arranged to be stacked in a thickness direction and mutually opposed across the second dielectric layer therebetween.Type: ApplicationFiled: July 30, 2013Publication date: October 2, 2014Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Shih-Chieh LIN, Wen-Chuan WANG, Wei-Lien SUNG, Bo-Han CHU
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Publication number: 20130271388Abstract: A touch sensing three-dimensional (3D) display device includes a display panel and a touch sensing parallax integrated panel. The touch sensing parallax integrated panel located on the display panel includes a first substrate, a second substrate, a touch sensing structure, a display medium layer, a first parallax electrode layer, and a second parallax electrode layer. The second substrate is disposed opposite to the first substrate. The first substrate is located between the display panel and the second substrate. The touch sensing structure is located on the second substrate. The display medium layer is disposed between the first substrate and the second substrate. The first parallax electrode layer disposed on the first substrate is located between the display medium layer and the first substrate. The second parallax electrode layer disposed on the second substrate is located between the display medium layer and the second substrate.Type: ApplicationFiled: August 3, 2012Publication date: October 17, 2013Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Bo-Han Chu, De-Wei Kuo, Jhen-Shen Liao, Wen-Che Wang, Te-Yu Chen, Wen-Chuan Wang, Hung-Hsiang Chen
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Patent number: 8497845Abstract: A sensing structure of a touch panel includes a substrate, a plurality of sensing electrodes, a plurality of electro static discharge (ESD) protection electrodes, a plurality of first bridges, and a passivation layer. The sensing electrodes, the ESD protection electrodes, and the first bridges are disposed on the substrate. The passivation layer is disposed between the sensing electrode and the first bridge, and disposed between the ESD protection electrode and the first bridge. The passivation layer has a plurality of contact holes, and at least one sensing electrode is electrically connected to the ESD protection electrode via the contact hole and the first bridge.Type: GrantFiled: March 17, 2011Date of Patent: July 30, 2013Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Wen-Che Wang, Bo-Han Chu
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Publication number: 20120182230Abstract: A sensing structure of a touch panel includes a substrate, a plurality of sensing electrodes, a plurality of electro static discharge (ESD) protection electrodes, a plurality of first bridges, and a passivation layer. The sensing electrodes, the ESD protection electrodes, and the first bridges are disposed on the substrate. The passivation layer is disposed between the sensing electrode and the first bridge, and disposed between the ESD protection electrode and the first bridge. The passivation layer has a plurality of contact holes, and at least one sensing electrode is electrically connected to the ESD protection electrode via the contact hole and the first bridge.Type: ApplicationFiled: March 17, 2011Publication date: July 19, 2012Inventors: Wen-Che Wang, Bo-Han Chu