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).

  • Publication number: 20230420222
    Abstract: 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: Application
    Filed: June 28, 2022
    Publication date: December 28, 2023
    Inventors: Po-Hsiang Wang, Min-Chang Ching, Kuo Liang Lu, Bo-Han Chu
  • Patent number: 9366383
    Abstract: 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: Grant
    Filed: November 21, 2014
    Date of Patent: June 14, 2016
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: How-Wen Chien, Bo-Han Chu, Che-Hsin Chao, Kui-Hao Chang, Kai-Chun Chang
  • Publication number: 20150185880
    Abstract: 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: Application
    Filed: December 15, 2014
    Publication date: July 2, 2015
    Applicant: CHIUN MAI COMMUNICATION SYSTEMS, INC.
    Inventors: HOW-WEN CHIEN, BO-HAN CHU, KUI-HAO CHANG
  • Patent number: 9064754
    Abstract: 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: Grant
    Filed: December 18, 2014
    Date of Patent: June 23, 2015
    Assignee: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Shih-Chieh Lin, Wen-Chuan Wang, Wei-Lien Sung, Bo-Han Chu
  • Publication number: 20150144755
    Abstract: 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: Application
    Filed: November 21, 2014
    Publication date: May 28, 2015
    Inventors: HOW-WEN CHIEN, BO-HAN CHU, CHE-HSIN CHAO, KUI-HAO CHANG, KAI-CHUN CHANG
  • Publication number: 20150130945
    Abstract: 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: Application
    Filed: November 12, 2014
    Publication date: May 14, 2015
    Inventors: CHIA-CHEN YU, BO-HAN CHU, HOW-WEN CHIEN
  • Publication number: 20150102352
    Abstract: 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: Application
    Filed: December 18, 2014
    Publication date: April 16, 2015
    Inventors: Shih-Chieh LIN, Wen-Chuan WANG, Wei-Lien SUNG, Bo-Han CHU
  • Publication number: 20150084880
    Abstract: 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: Application
    Filed: January 24, 2014
    Publication date: March 26, 2015
    Applicant: CHIUN MAI COMMUNICATION SYSTEMS, INC.
    Inventors: HOW-WEN CHIEN, CHE-HSIN CHAO, BO-HAN CHU, KUI-HAO CHANG
  • Patent number: 8946716
    Abstract: 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: Grant
    Filed: July 30, 2013
    Date of Patent: February 3, 2015
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Shih-Chieh Lin, Wen-Chuan Wang, Wei-Lien Sung, Bo-Han Chu
  • Publication number: 20140291803
    Abstract: 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: Application
    Filed: July 30, 2013
    Publication date: October 2, 2014
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Shih-Chieh LIN, Wen-Chuan WANG, Wei-Lien SUNG, Bo-Han CHU
  • Publication number: 20130271388
    Abstract: 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: Application
    Filed: August 3, 2012
    Publication date: October 17, 2013
    Applicant: 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
  • Patent number: 8497845
    Abstract: 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: Grant
    Filed: March 17, 2011
    Date of Patent: July 30, 2013
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Wen-Che Wang, Bo-Han Chu
  • Publication number: 20120182230
    Abstract: 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: Application
    Filed: March 17, 2011
    Publication date: July 19, 2012
    Inventors: Wen-Che Wang, Bo-Han Chu