Patents by Inventor Jui-Hsiang Lo
Jui-Hsiang Lo 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: 20170085758Abstract: A camera module includes a circuit board, a lens socket, a lens assembly and an image-sensing chip. The circuit board defines a nonopaque area. The lens socket is mounted on a top surface of the circuit board and covers the nonopaque area. The lens assembly is assembled in the lens socket. The lens assembly includes at least one imaging lens which makes an optical axis formed by the lens assembly penetrate through the nonopaque area. The image-sensing chip is fastened to a bottom surface of the circuit board and is electrically connected with the circuit board. The image-sensing chip is located at the optical axis. The method for manufacturing the camera module is described hereinafter. Prepare a circuit board. Prepare an image-sensing chip. Prepare a lens socket and a lens assembly.Type: ApplicationFiled: November 11, 2015Publication date: March 23, 2017Inventors: Jui Hsiang Lo, Yu Ting Shih
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Patent number: 9531929Abstract: A camera module includes a main circuit board defining a nonopaque area, a lens socket, a lens assembly, a sub circuit board and an image-sensing chip. The lens socket is mounted on a top surface of the main circuit board. The lens assembly assembled in the lens socket, includes at least one imaging lens which makes an optical axis formed by the lens assembly penetrate through the nonopaque area. The sub circuit board is adhered to a bottom surface of the main circuit board and is electrically connected with the main circuit board. The image-sensing chip is fastened in and is electrically connected with the sub circuit board. The method for manufacturing the camera module is described hereinafter. Prepare a main circuit board. Prepare an image-sensing chip and a sub circuit board. Prepare a lens socket and a lens assembly.Type: GrantFiled: November 10, 2015Date of Patent: December 27, 2016Assignee: Cheng Uei Precision Industry Co., Ltd.Inventors: Jui Hsiang Lo, Yu Ting Shih
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Publication number: 20130241865Abstract: The present invention discloses a touch display device and a touch measuring method for determining touch positions thereof. The touch display device includes a touch sensing module, a substrate, a pressure sensing device disposed between the touch sensing module and the substrate, and an integrating device. The method includes a first position measuring step, a step of sensing an initial pressure, an initial pressure sensing step, a second position measuring step, a real-time pressure sensing step and a data integrating step. The first and second position measuring steps are to measure X-axis and Y-axis coordination values. The real-time pressure sensing step is to sense pressure change between the first and second positions. The data integrating step is to integrate data of the first and second positions and initial and real-time pressure values. The sensed pressure represents a Z-axis position corresponding to X-axis and Y-axis.Type: ApplicationFiled: March 19, 2012Publication date: September 19, 2013Applicant: Cheng Uei Precision Industry Co., LTD.Inventors: SHENG-YUAN LIN, Jui-Hsiang Lo, Hsueh-Yu Lu, Huang-Jen Chen, Chi-Ming Tseng, Chien-Wei Wang
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Publication number: 20130140664Abstract: The present invention discloses a flip chip packaging structure which is applied to a process of a compact camera module (CCM), and the structure thereof comprises an image sensor component, at least one connection member, a circuit board and an insulating plate. The image sensor component is electrically connected with the circuit board via an electrical-conduction of the connection body. Hence, by disposing the insulating plate between the image sensor component and the circuit board, the present invention not only can provide a thermal insulating protection to the image sensor component but also use enough space to execute a surface mount technology (SMT), so as to simplify the flip chip process and to increase the yield of manufacture.Type: ApplicationFiled: December 2, 2011Publication date: June 6, 2013Applicant: Cheng Uei Precision Industry Co., LTD.Inventors: JUI-HSIANG LO, Tsung-shih Lee
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Publication number: 20130135253Abstract: Disclosed is an optical touch device, which includes: a substrate defining a touch area, a chamfer formed on at least one corner of the substrate; at least one sensing component disposed on a side of the chamfer of the substrate, the sensing component comprising a sensing element and a luminous element; at least one first reflective element disposed around the touch area for reflecting a light emitted from the luminous element to the touch area; at least one second reflective element disposed above the sensing element for guiding the light reflected from the first reflective element into the sensing element. The optical touch device of the present invention has a simple structure and a compact size.Type: ApplicationFiled: November 24, 2011Publication date: May 30, 2013Applicant: Cheng Uei Precision Industry Co., LTD.Inventors: JUI-HSIANG LO, Chi-ming Tseng
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Patent number: 8368795Abstract: A notebook computer with a multi-image capturing function is provided. The notebook computer includes an image pickup device and a mirror. The image pickup device is used for capturing a first image. The mirror is disposed beside the image pickup device and tilted by an angle with respect to the image pickup device. A second image reflected by the mirror is adjustable by changing the angle. The second image reflected by the mirror is also captured by the image pickup device, so that the first image and the second image are simultaneously captured by the image pickup device.Type: GrantFiled: November 6, 2009Date of Patent: February 5, 2013Assignee: Primax Electronics Ltd.Inventors: Jui-Hsiang Lo, Ying-Jieh Huang, Ming-Ta Hsu
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Patent number: 8099852Abstract: A method for assembling an image capturing device is provided. The image capturing device includes a light-pervious module, an image sensor and a binding material. The image sensor has a light sensing region for converting an imaging light into an electronic signal. The binding material is used for binding articles together and curable by a curing process. Firstly, the light-pervious module and the image sensor together are releasably bound together via the binding material, thereby defining a close space for accommodating the image sensor. Then, a testing process is performed to detect a clean condition of the close space. If particles present in the close space are detected, the light-pervious module is detached from the image sensor, a cleaning process is done to remove the particle, and the light-pervious module and the image sensor are releasably bound together to define the close space again. Afterwards, the binding material is cured.Type: GrantFiled: March 6, 2009Date of Patent: January 24, 2012Assignee: Primax Electronics Ltd.Inventor: Jui-Hsiang Lo
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Publication number: 20110069181Abstract: A notebook computer with a multi-image capturing function is provided. The notebook computer includes an image pickup device and a mirror. The image pickup device is used for capturing a first image. The mirror is disposed beside the image pickup device and tilted by an angle with respect to the image pickup device. A second image reflected by the mirror is adjustable by changing the angle. The second image reflected by the mirror is also captured by the image pickup device, so that the first image and the second image are simultaneously captured by the image pickup device.Type: ApplicationFiled: November 6, 2009Publication date: March 24, 2011Applicant: PRIMAX ELECTRONICS LTD.Inventors: Jui-Hsiang Lo, Ying-Jieh Huang, Ming-Ta Hsu
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Publication number: 20100259629Abstract: A camera device includes a lens module, a photo sensing element and a micro-electro-mechanical system mirror. The lens module is used for receiving an external light beam. The photo sensing element includes at least one pixel sensor with a first pixel number. The micro-electro-mechanical system mirror is used for reflecting the external light beam to the photo sensing element, thereby obtaining a digital image with a second pixel number. The micro-electro-mechanical system mirror is swung at different angles to receive the external light beam with different incidence angles, so that the second pixel number is higher than the first pixel number.Type: ApplicationFiled: June 12, 2009Publication date: October 14, 2010Applicant: PRIMAX ELECTRONICS LTD.Inventor: Jui-Hsiang Lo
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Publication number: 20100170082Abstract: A method for assembling an image capturing device is provided. The image capturing device includes a light-pervious module, an image sensor and a binding material. The image sensor has a light sensing region for converting an imaging light into an electronic signal. The binding material is used for binding articles together and curable by a curing process. Firstly, the light-pervious module and the image sensor together are releasably bound together via the binding material, thereby defining a close space for accommodating the image sensor. Then, a testing process is performed to detect a clean condition of the close space. If particles present in the close space are detected, the light-pervious module is detached from the image sensor, a cleaning process is done to remove the particle, and the light-pervious module and the image sensor are releasably bound together to define the close space again. Afterwards, the binding material is cured.Type: ApplicationFiled: March 6, 2009Publication date: July 8, 2010Applicant: Primax Electronics Ltd.Inventor: Jui-Hsiang Lo
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Patent number: 7565071Abstract: This invention provides a metering method of automatic exposure for determining an exposure value of a picture having a subject, including a subject detecting step that uses focus values of the picture to detect the subject, and an exposure value calculating step that uses an auto exposure metering function to calculate an exposure value of the picture. The present invention can provide a simpler and smaller metering method.Type: GrantFiled: January 12, 2006Date of Patent: July 21, 2009Assignee: Primax Electronics Ltd.Inventors: Chin-Chih Lin, Jui-Hsiang Lo, Chiou-Shann Fuh, Yun-Sian Jhu
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Patent number: 7526191Abstract: A zoom tracking method for digital camera is disclosed. The method comprises storing a position table comprising data of several zoom position curves respect to positions of a focus lens and move the focus lens position by looking up said position table while moving a zoom lens position. The curves are divided into a first linear region, a second linear region and a nonlinear region to reduce the table size while still achieving good image quality.Type: GrantFiled: March 3, 2006Date of Patent: April 28, 2009Assignee: Primax Electronics, Ltd.Inventors: Chin-Chih Lin, Jui-Hsiang Lo, Chiou-Shann Fuh, Chia-Hao Chang
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Patent number: 7389042Abstract: An auto focus method of a digital camera for moving a lens of the digital camera to the maximum focus value position is provided. According to certain criteria, the lens movement states are categorized into four states, i.e. an initial state, a coarse state, a mid state and a fine state. The numbers of search steps for the lens in different states are different.Type: GrantFiled: December 14, 2005Date of Patent: June 17, 2008Assignee: Primax Electronics Ltd.Inventors: Chin-Chih Lin, Jui-Hsiang Lo, Chiou-Shann Fuh, Chia-Hao Chang
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Patent number: 7305249Abstract: A mobile phone system with a card character recognition function includes a mobile phone, an image-capturing module for capturing a card image, and a character recognition module for transferring the card image captured by the image-capturing module into character data and for transmitting the character data to the mobile phone.Type: GrantFiled: November 6, 2003Date of Patent: December 4, 2007Assignee: Primax Electronics Ltd.Inventor: Jui-Hsiang Lo
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Publication number: 20070206936Abstract: A zoom tracking method for digital camera is disclosed. The method comprises storing a position table comprising data of several zoom position curves respect to positions of a focus lens and move the focus lens position by looking up said position table while moving a zoom lens position. The curves are divided into a first linear region, a second linear region and a nonlinear region to reduce the table size while still achieving good image quality.Type: ApplicationFiled: March 3, 2006Publication date: September 6, 2007Inventors: Chin-Chih Lin, Jui-Hsiang Lo, Chiou-Shann Fuh, Chia-Hao Chang
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Publication number: 20070160357Abstract: This invention provides a metering method of automatic exposure for determining an exposure value of a picture having a subject, comprising a subject detecting step comprising using focus values of the picture to detect the subject, and an exposure value calculating step comprising using an auto exposure metering function to calculate an exposure value of the picture. The present invention can provide a simpler and smaller metering method.Type: ApplicationFiled: January 12, 2006Publication date: July 12, 2007Inventors: Chin-Chih Lin, Jui-Hsiang Lo, Chiou-Shann Fuh, Yun-Sian Jhu
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Publication number: 20070110425Abstract: An auto focus method of a digital camera for moving a lens of the digital camera to the maximum focus value position is provided. According to certain criteria, the lens movement states are categorized into four states, i.e. an initial state, a coarse state, a mid state and a fine state. The numbers of search steps for the lens in different states are different.Type: ApplicationFiled: December 14, 2005Publication date: May 17, 2007Inventors: Chin-Chih Lin, Jui-Hsiang Lo, Chiou-Shann Fuh, Chia-Hao Chang
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Publication number: 20050043064Abstract: A system for displaying data with a mobile phone on a display device comprises an image transferring apparatus for connecting to computer and mobile phone, the image transferring apparatus-comprising a housing, a receiving module inside the housing for receiving data from the computer, a memory inside the housing for storing data from the computer, a control module for controlling the image transferring apparatus, and an outputting module for outputting data to the mobile phone. It comprises a video transferring apparatus for connecting to the mobile phone and the display device. The video transferring apparatus comprising a receiving module for receiving data from the mobile phone, a control module for controlling the video transferring apparatus, a transferring module for transferring data from the receiving module of the video transferring apparatus into video signals, and an outputting module for outputting video signals transferred by the transferring module to the display device.Type: ApplicationFiled: October 30, 2003Publication date: February 24, 2005Inventor: Jui-Hsiang Lo
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Publication number: 20050041953Abstract: An image editing device for editing image data captured by a phone camera. The image editing device is connected to the phone camera and a mobile phone. The phone camera comprises a connecting port, and the mobile phone comprises a connecting port. The image editing device comprises a receiving module for connecting to the connecting port of the phone camera and receiving data from the phone camera, an editing module for editing data received by the receiving module, a memory for storing data, a control module for controlling the image editing device, and an outputting module for connecting the connecting port of the mobile phone and outputting data edited by the editing module to the mobile phone.Type: ApplicationFiled: October 16, 2003Publication date: February 24, 2005Inventor: Jui-Hsiang Lo
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Publication number: 20050041862Abstract: A mobile phone system with a card character recognition function includes a mobile phone, an image-capturing module for capturing a card image, and a character recognition module for transferring the card image captured by the image-capturing module into character data and for transmitting the character data to the mobile phone.Type: ApplicationFiled: November 6, 2003Publication date: February 24, 2005Inventor: Jui-Hsiang Lo