Patents by Inventor Rong-Jhe Chen
Rong-Jhe Chen 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: 11733593Abstract: An electronic device includes a machine body, a functional module, a power transmission module and a retracting module. The functional module is to move with respect to the machine body. The power transmission module, disposed in the machine body, includes a transmission unit and a driving unit. The transmission unit includes a gear and a rack. The driving unit, connected to the gear, is to move with the functional module. The driving unit rotates the gear in a moving direction to mesh the rack so as to move the functional module in the moving direction. The retracting module, disposed in the machine body, includes a holding unit connected to the rack to provide the rack an avoiding path for the rack to disengage the gear, and a direction of the avoiding path is different from the moving direction. In additional, a camera device is also provided.Type: GrantFiled: May 3, 2021Date of Patent: August 22, 2023Assignee: CHICONY ELECTRONICS CO., LTD.Inventors: Pei-Sheng Tsai, Rong-Jhe Chen
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Publication number: 20220137489Abstract: An electronic device includes a machine body, a functional module, a power transmission module and a retracting module. The functional module is to move with respect to the machine body. The power transmission module, disposed in the machine body, includes a transmission unit and a driving unit. The transmission unit includes a gear and a rack. The driving unit, connected to the gear, is to move with the functional module. The driving unit rotates the gear in a moving direction to mesh the rack so as to move the functional module in the moving direction. The retracting module, disposed in the machine body, includes a holding unit connected to the rack to provide the rack an avoiding path for the rack to disengage the gear, and a direction of the avoiding path is different from the moving direction. In additional, a camera device is also provided.Type: ApplicationFiled: May 3, 2021Publication date: May 5, 2022Inventors: PEI-SHENG TSAI, RONG-JHE CHEN
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Patent number: 10863065Abstract: A camera module includes a holder frame, a first lens unit, a second lens unit, a first image-sensing unit and a second image-sensing unit. The holder frame includes a first fixed portion and a second fixed portion. The first lens unit is disposed through the first fixed portion and has a first light incident end and a first light exit end. The second lens unit is disposed through the second fixed portion and has a second light incident end and a second light exit end. The first image-sensing unit is disposed opposite to the first light exit end of the first lens unit. The second image-sensing unit is disposed opposite to the second light exit end of the second lens unit. In addition, a manufacturing method of a camera module is also disclosed.Type: GrantFiled: April 12, 2019Date of Patent: December 8, 2020Assignee: ISSA TECHNOLOGY CO., LTD.Inventors: Chi-Wei Chiu, Rong-Jhe Chen
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Patent number: 10842354Abstract: An endoscope device comprises an image capturing unit, a supporting unit, a first and a second coaxial conductive units, and a conductive glue. The image capturing unit has a sensing surface and a back surface with at least two conductive pads thereon. The supporting unit has at least two carrying portions corresponding to the at least two conductive pads respectively. The supporting unit is connected with the back surface of the image capturing unit and extends along a direction approximately orthogonal to the back surface. The first and second coaxial conductive units are located at corresponding carrying portions respectively. The conductive glue covers the first coaxial conductive unit and the conductive pad corresponding to the first coaxial conductive unit, and covers the second coaxial conductive unit and the conductive pad corresponding to the second coaxial conductive unit.Type: GrantFiled: May 20, 2019Date of Patent: November 24, 2020Assignee: ISSA TECHNOLOGY CO., LTD.Inventors: Chi-Wei Chiu, Rong-Jhe Chen
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Publication number: 20200297186Abstract: An endoscope device comprises an image capturing unit, a supporting unit, a first and a second coaxial conductive units, and a conductive glue. The image capturing unit has a sensing surface and a back surface with at least two conductive pads thereon. The supporting unit has at least two carrying portions corresponding to the at least two conductive pads respectively. The supporting unit is connected with the back surface of the image capturing unit and extends along a direction approximately orthogonal to the back surface. The first and second coaxial conductive units are located at corresponding carrying portions respectively.Type: ApplicationFiled: May 20, 2019Publication date: September 24, 2020Inventors: Chi-Wei Chiu, Rong-Jhe Chen
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Publication number: 20200120240Abstract: A camera module includes a holder frame, a first lens unit, a second lens unit, a first image-sensing unit and a second image-sensing unit. The holder frame includes a first fixed portion and a second fixed portion. The first lens unit is disposed through the first fixed portion and has a first light incident end and a first light exit end. The second lens unit is disposed through the second fixed portion and has a second light incident end and a second light exit end. The first image-sensing unit is disposed opposite to the first light exit end of the first lens unit. The second image-sensing unit is disposed opposite to the second light exit end of the second lens unit. In addition, a manufacturing method of a camera module is also disclosed.Type: ApplicationFiled: April 12, 2019Publication date: April 16, 2020Inventors: Chi-Wei Chiu, Rong-Jhe Chen
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Publication number: 20190150711Abstract: An endoscope apparatus includes a flexible print circuit board (FPC), a light-emitting module and an image-capturing module. The FPC has a first surface and a second surface and divided to a first installing portion, a second installing portion and a first bridge portion. The first portion has an opening. The second installing portion is located opposite to the first installing portion. The first bridge portion is connected between the first installing portion and the second installing portion. The light-emitting module has a plurality of light sources, which are disposed on the first surface of the first installing portion. The image-capturing module is disposed on the second surface of the second installing portion of the FPC. The image-capturing module has an image sensing area, which is disposed corresponding to the opening of the first installing portion.Type: ApplicationFiled: April 16, 2018Publication date: May 23, 2019Inventors: Chi-Wei Chiu, Rong-Jhe Chen
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Publication number: 20140168800Abstract: A lens module includes a base lens and an optical device. The base lens includes a lens barrel, the lens barrel includes a flat end surface, a circumferential surface, and a dispensing groove distributed in the end surface, a fixing glue to be dispensed in the dispensing groove. The optical device includes a flat light output surface. The flat light output surface makes close and tight contact with the end surface to avoid tilt or dis-alignment in production, the fixing glue connects the lens barrel and the optical device.Type: ApplicationFiled: May 8, 2013Publication date: June 19, 2014Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: RONG-JHE CHEN
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Patent number: 8582221Abstract: A lens module includes a holder defining a cavity and a barrel retained within the cavity, and includes a first optical axis X aligned with an imaginary axis of the cavity, a frame defining a through hole and comprising several blocking portions, and a square lens possessing a second optical axis Y. The frame is coupled to the holder, and an imaginary axis of the through hole is aligned with the axis of the cavity. The square lens is connected to the frame and includes four side surfaces abutting the several blocking portions, which precisely aligns the second optical axis Y with the imaginary axis of the through hole.Type: GrantFiled: March 6, 2012Date of Patent: November 12, 2013Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Meng-Yu Tsai, Rong-Jhe Chen
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Publication number: 20130163096Abstract: A lens module includes a holder defining a cavity and a barrel retained within the cavity, and includes a first optical axis X aligned with an imaginary axis of the cavity, a frame defining a through hole and comprising several blocking portions, and a square lens possessing a second optical axis Y. The frame is coupled to the holder, and an imaginary axis of the through hole is aligned with the axis of the cavity. The square lens is connected to the frame and includes four side surfaces abutting the several blocking portions, which precisely aligns the second optical axis Y with the imaginary axis of the through hole.Type: ApplicationFiled: March 6, 2012Publication date: June 27, 2013Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: MENG-YU TSAI, RONG-JHE CHEN
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Patent number: 8231238Abstract: The present invention discloses a method for enhancing light directivity of a lighting apparatus. The method for enhancing light directivity of a lighting apparatus, comprising providing a light source module that comprises at least one light emitter; and providing a reflecting device that surrounds said light emitter or said light source module to reflect light emitted from said light emitter and direct the light toward a same direction, wherein said reflecting device comprises a first surface, said first surface comprises at least two planes in which every two planes are connected with an included angle more than 90 degrees and less than 180 degrees, said reflecting device surrounds one light emitter or surrounds said light source module.Type: GrantFiled: April 4, 2011Date of Patent: July 31, 2012Assignee: Chung Yuan Christian UniversityInventors: Yi-Hua Fan, Rong-Jhe Chen, Yi-Lin Liao, Sheng-Kai Chang, Kai-Yin Huang
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Publication number: 20110222294Abstract: The invention provides a side emitting light emitting diode (LED) module which comprises a LED, a base, a lens, a reflex plane and a transparent plane wherein the base is on the LED for facing it, the lens placed on the base and is centered by the LED, the reflex plane is on the lens for refracting or transmitting lights from the lens reflexing, the outer is the transparent plane which is an extended plane from the rim of the reflex plane down to the base, both the refracting light by the reflex plane and the transmitting light by the lens sent out by the transparent plane, the final lights from the transparent plane parallel the base and sent out of the LED module.Type: ApplicationFiled: December 24, 2009Publication date: September 15, 2011Applicant: Chung-Yuan Christian UniversityInventors: Yi-Hua Fan, Rong-Jhe Chen, Sheng-Kai Chang
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Publication number: 20110176307Abstract: The present invention discloses a method for enhancing light directivity of a lighting apparatus. The method for enhancing light directivity of a lighting apparatus, comprising providing a light source module that comprises at least one light emitter; and providing a reflecting device that surrounds said light emitter or said light source module to reflect light emitted from said light emitter and direct the light toward a same direction, wherein said reflecting device comprises a first surface, said first surface comprises at least two planes in which every two planes are connected with an included angle more than 90 degrees and less than 180 degrees, said reflecting device surrounds one light emitter or surrounds said light source module.Type: ApplicationFiled: April 4, 2011Publication date: July 21, 2011Applicant: CHUNG YUAN CHRISTIAN UNIVERSITYInventors: Yi-Hua Fan, Rong-Jhe Chen, Yi-Lin Liao, Sheng-Kai Chang, Kai-Yin Huang
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Patent number: 7938552Abstract: The present invention discloses a backlight unit having a reflecting device to enhance light directivity. The backlight unit comprises a light source module, comprising at least one light source, and a reflecting device. The reflecting device is provided to surround the light source or light source module and comprises a first surface. Besides, the first surface comprises at least two planes where every two planes are connected with an included angle more than 90 degrees and less than 180 degrees.Type: GrantFiled: June 24, 2008Date of Patent: May 10, 2011Assignee: Chung Yuan Christian UniversityInventors: Yi-Hua Fan, Rong-Jhe Chen, Yi-Lin Liao, Sheng-Kai Chang, Kai-Yin Huang
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Publication number: 20090316402Abstract: The present invention discloses a backlight unit having a reflecting device to enhance light directivity. The backlight unit comprises a light source module, comprising at least one light source, and a reflecting device. The reflecting device is provided to surround the light source or light source module and comprises a first surface. Besides, the first surface comprises at least two planes where every two planes are connected with an included angle more than 90 degrees and less than 180 degrees.Type: ApplicationFiled: June 24, 2008Publication date: December 24, 2009Applicant: CHUNG YUAN CHRISTIAN UNIVERSITYInventors: Yi-Hua Fan, Rong-Jhe Chen, Yi-Lin Liao, Sheng-Kai Chang, Kai-Yin Huang
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Publication number: 20090174837Abstract: The present invention discloses a structure for increasing the efficiency of light utilization and luminance of a display comprising a backlight unit and a display panel. In other words, a light collector is disposed between the backlight unit and the display panel for guiding light coming from an opaque area of the display to a transparent area of the display to increase the efficiency of light utilization and the luminance of the display, and the light is illuminated from the backlight unit to the opaque area of the display. Beside, the light collector can be formed by a microlens array.Type: ApplicationFiled: December 31, 2008Publication date: July 9, 2009Applicant: CHUNG YUAN CHRISTIAN UNIVERSITYInventors: Yaw-Jen Chang, Rong-Jhe Chen