Patents by Inventor Chih-Hung JU
Chih-Hung JU 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: 20210231862Abstract: A lamp, a hanging transparent lamp and a lamp system are provided. The lamp includes a frame body, a light guide plate, a light source and a circuit assembly. The frame body includes side covers, side bars, a first integrating member and a second integrating member. Each of the side covers comprises a carrying portion. Each of the two side covers is partitioned into an upper space and a lower space by the side bar. The light guide plate is held on the carrying portions. The light guide plate has a first light-emitting surface and a second light-emitting surface. Only side edge portions of the first light-emitting surface and the second light-emitting surface are covered by the frame body. The light source is disposed adjacent to the side surface of the light guide plate. The circuit assembly is connected to the light source to form an electrical loop.Type: ApplicationFiled: April 11, 2021Publication date: July 29, 2021Inventors: Chih-Hung JU, Guo-Hao HUANG
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Patent number: 10955120Abstract: A lamp has a base, a transmission mechanism, and multiple light-emitting assemblies. The transmission mechanism is mounted on the base and is rotatable around a transmission axis. The light-emitting assemblies is mounted on the base and is connected to the transmission mechanism. Each light-emitting assembly is rotatable around a rotation axis which is nonparallel with the transmission axis. The light-emitting assemblies can be rotated through driving the transmission mechanism, so as to adjust lighting effects of the light-emitting assemblies and an appearance of the lamp. Not only the lighting effects can be adjusted according to a user's need, but also the appearance of the lamp can be changed to adapt the lamp to the environment where the lamp is disposed, such that the lamp of the present invention can be widely used.Type: GrantFiled: February 18, 2020Date of Patent: March 23, 2021Assignees: RADIANT OPTO-ELECTRONICS (SUZHOU) CO., LTD., RADIANT OPTO-ELECTRONICS CORPORATIONInventors: Jui-Fang Wu, Pin-Tsung Wang, Pai-Ho Hsu, Chih-Hung Ju, Ming-Huang Yang
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Publication number: 20200232630Abstract: A lamp has a base, a transmission mechanism, and at least one light-emitting assembly. The transmission mechanism is mounted on the base and is rotatable around a transmission axis. The at least one light-emitting assembly is mounted on the base and is connected to the transmission mechanism. Each light-emitting assembly is rotatable around a rotation axis which is nonparallel with the transmission axis. The at least one light-emitting assembly can be rotated through driving the transmission mechanism, so as to adjust lighting effects of the at least one light-emitting assembly and an appearance of the lamp. Not only the lighting effects can be adjusted according to a user's need, but also the appearance of the lamp can be changed to adapt the lamp to the environment where the lamp is disposed, such that the lamp of the present invention can be widely used.Type: ApplicationFiled: February 18, 2020Publication date: July 23, 2020Applicants: RADIANT OPTO-ELECTRONICS (SUZHOU) CO., LTD, RADIANT OPTO-ELECTRONICS CORPORATIONInventors: Jui-Fang WU, Pin-Tsung WANG, Pai-Ho HSU, Chih-Hung JU, Ming-Huang YANG
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Publication number: 20200116342Abstract: A lamp, a lamp system, a method for assembling a lamp system, and a method for disassembling a lamp system are provided. The lamp includes a frame body, a light guide plate, a light source, and a connecting mechanism. The frame body includes two side covers and two end caps. An accommodating space is formed among the side covers and the end caps. The light guide plate is disposed in the accommodating space. The light source is disposed in one of the side covers. The connecting mechanism includes an electrical connecting assembly and a suspension member. The electrical connecting assembly is connected to the light source to form an electrical loop. Each of the end caps has a groove, and one end of the suspension member is passed through one of the grooves from a first end of the groove and is positioned in a second end of the groove.Type: ApplicationFiled: October 9, 2019Publication date: April 16, 2020Inventors: Chih-Hung JU, Cheng-Ang CHANG, Shang-Chia LIU
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Patent number: 10563846Abstract: A connecting device, a lamp and a lamp assembly system are described. The connecting device includes plural frames and at least one connecting unit. Each of the frames has a mounting space, and the frames are arranged along an assembling direction, and the mounting spaces of any two adjacent frames are communicated with each other. The connecting unit includes plural engagement assemblies, in which two of the engagement assemblies are respectively disposed in the mounting spaces of any two adjacent frames. Each of the engagement assemblies includes a base and an engaging member which is disposed on the base, and the engaging member of one of the two adjacent engagement assemblies is movable with respect to the other one of the two adjacent engagement assemblies along the assembling direction, so as to be fixed with the engaging member of the other one of the two adjacent engagement assemblies.Type: GrantFiled: November 9, 2018Date of Patent: February 18, 2020Assignees: RADIANT OPTO-ELECTRONICS (SUZHOU) CO., LTD., RADIANT OPTO-ELECTRONICS CORPORATIONInventors: Chih-Hung Ju, Guo-Hao Huang
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Patent number: 10309631Abstract: A lamp includes a rotary adjustment mechanism, an inclination adjustment mechanism and a light source. The light source is rotatable along a first direction in a first plane by the rotary adjustment mechanism and/or rotatable relative along a second direction in a second plane by the inclination adjustment mechanism, wherein the second plane is different from the first plane.Type: GrantFiled: February 12, 2018Date of Patent: June 4, 2019Assignee: Radiant Opto-Electronics CorporationInventors: Chien-Min Hsieh, Chih-Hung Ju, Guo-Hao Huang
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Patent number: 10274144Abstract: A lamp is provided. The lamp includes a frame body, a light guide plate and plural light sources. The frame body has an accommodating space. The frame body includes at least one integrating member and plural side covers, and the integrating member includes a conductive assembly. The light guide plate is disposed in the accommodating space. The light sources are respectively disposed in the side covers and disposed adjacent to side edges of the light guide plate. The conductive assembly is disposed on one side of the integrating member near the light guide plate, and the conductive assembly is connected to the light sources to form an electrical loop.Type: GrantFiled: October 30, 2018Date of Patent: April 30, 2019Assignees: RADIANT OPTO-ELECTRONICS (SUZHOU) CO., LTD., RADIANT OPTO-ELECTRONICS CORPORATIONInventors: Chih-Hung Ju, Guo-Hao Huang
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Publication number: 20190078762Abstract: A connecting device, a lamp and a lamp assembly system are described. The connecting device includes plural frames and at least one connecting unit. Each of the frames has a mounting space, and the frames are arranged along an assembling direction, and the mounting spaces of any two adjacent frames are communicated with each other. The connecting unit includes plural engagement assemblies, in which two of the engagement assemblies are respectively disposed in the mounting spaces of any two adjacent frames. Each of the engagement assemblies includes a base and an engaging member which is disposed on the base, and the engaging member of one of the two adjacent engagement assemblies is movable with respect to the other one of the two adjacent engagement assemblies along the assembling direction, so as to be fixed with the engaging member of the other one of the two adjacent engagement assemblies.Type: ApplicationFiled: November 9, 2018Publication date: March 14, 2019Inventors: Chih-Hung JU, Guo-Hao HUANG
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Publication number: 20190064426Abstract: A lamp is provided. The lamp includes a frame body, a light guide plate and plural light sources. The frame body has an accommodating space. The frame body includes at least one integrating member and plural side covers, and the integrating member includes a conductive assembly. The light guide plate is disposed in the accommodating space. The light sources are respectively disposed in the side covers and disposed adjacent to side edges of the light guide plate. The conductive assembly is disposed on one side of the integrating member near the light guide plate, and the conductive assembly is connected to the light sources to form an electrical loop.Type: ApplicationFiled: October 30, 2018Publication date: February 28, 2019Inventors: Chih-Hung Ju, Guo-Hao Huang
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Patent number: 10126486Abstract: A lamp is provided. The lamp includes a frame body, a light guide plate and plural light sources. The frame body has an accommodating space. The frame body includes at least one integrating member and plural side covers, and the integrating member includes a conductive assembly. The light guide plate is disposed in the accommodating space. The light sources are respectively disposed in the side covers and disposed adjacent to side edges of the light guide plate. The conductive assembly is disposed on one side of the integrating member near the light guide plate, and the conductive assembly is connected to the light sources to form an electrical loop.Type: GrantFiled: December 30, 2015Date of Patent: November 13, 2018Assignees: RADIANT OPTO-ELECTRONICS (SUZHOU) CO., LTD., RADIANT OPTO-ELECTRONICS CORPORATIONInventors: Chih-Hung Ju, Guo-Hao Huang, Kun-Feng Chen
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Patent number: 10067286Abstract: A lamp device includes a heat dissipating seat, a light emitting unit, a mounting seat and a light guide plate. The heat dissipating seat defines an accommodation space with an opening. The light emitting unit is fixed to the heat dissipating seat within the accommodation space. The mounting seat is disposed in the accommodation space through the opening, and covers the light emitting unit. A receiving space is defined by at least a portion of the mounting seat and extends in a direction away from the light emitting unit. The light guide plate has at least a portion inserted into and fixed within the receiving space.Type: GrantFiled: October 6, 2015Date of Patent: September 4, 2018Assignee: RADIANT OPTO-ELECTRONICS CORPORATIONInventors: Chih-Hung Ju, Guo-Hao Huang, Kun-Feng Chen
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Publication number: 20180163958Abstract: A lamp includes a rotary adjustment mechanism, an inclination adjustment mechanism and a light source. The light source is rotatable along a first direction in a first plane by the rotary adjustment mechanism and/or rotatable relative along a second direction in a second plane by the inclination adjustment mechanism, wherein the second plane is different from the first plane.Type: ApplicationFiled: February 12, 2018Publication date: June 14, 2018Inventors: Chien-Min HSIEH, Chih-Hung JU, Guo-Hao HUANG
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Patent number: 9927106Abstract: A lamp includes a rotary adjustment mechanism, an inclination adjustment mechanism and a light source. The light source is rotatable along a first direction in a first plane by the rotary adjustment mechanism and/or rotatable relative along a second direction in a second plane by the inclination adjustment mechanism, wherein the second plane is different from the first plane.Type: GrantFiled: March 2, 2016Date of Patent: March 27, 2018Assignee: Radiant Opto-Electronics CorporationInventors: Chien-Min Hsieh, Chih-Hung Ju, Guo-Hao Huang
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Publication number: 20180039014Abstract: A lamp is provided. The lamp includes a frame body, a light guide plate and plural light sources. The frame body has an accommodating space. The frame body includes at least one integrating member and plural side covers, and the integrating member includes a conductive assembly. The light guide plate is disposed in the accommodating space. The light sources are respectively disposed in the side covers and disposed adjacent to side edges of the light guide plate. The conductive assembly is disposed on one side of the integrating member near the light guide plate, and the conductive assembly is connected to the light sources to form an electrical loop.Type: ApplicationFiled: December 30, 2015Publication date: February 8, 2018Inventors: Chih-Hung Ju, Guo-Hao Huang, Kun-Feng Chen
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Patent number: 9719659Abstract: A lamp includes a base, a light emitting module mounted to the base, a lens member and a decorating unit. The lens member has a light input surface, a light output surface disposed in front of and spaced apart from the light input surface along an axis, and a through hole extending through the light input surface and the light output surface. Light emitted from the light emitting module enters the lens member through the light input surface and exits the lens member through the light output surface. The decorating unit is detachable and is optically disposed for decorating the lamp or for changing at least one of a wavelength, an output angle, a light field and so forth of the light passing through the lens member.Type: GrantFiled: March 25, 2015Date of Patent: August 1, 2017Assignee: RADIANT OPTO-ELECTRONICS CORPORATIONInventors: Chih-Hung Ju, Guo-Hao Huang, Kun-Feng Chen, Pen-Jan Wang
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Publication number: 20160265757Abstract: A lamp includes a rotary adjustment mechanism, an inclination adjustment mechanism and a light source. The light source is rotatable along a first direction in a first plane by the rotary adjustment mechanism and/or rotatable relative along a second direction in a second plane by the inclination adjustment mechanism, wherein the second plane is different from the first plane.Type: ApplicationFiled: March 2, 2016Publication date: September 15, 2016Inventors: Chien-Min HSIEH, Chih-Hung JU, Guo-Hao HUANG
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Publication number: 20160147009Abstract: A lamp device includes a heat dissipating seat, a light emitting unit, a mounting seat and a light guide plate. The heat dissipating seat defines an accommodation space with an opening. The light emitting unit is fixed to the heat dissipating seat within the accommodation space. The mounting seat is disposed in the accommodation space through the opening, and covers the light emitting unit. A receiving space is defined by at least a portion of the mounting seat and extends in a direction away from the light emitting unit. The light guide plate has at least a portion inserted into and fixed within the receiving space.Type: ApplicationFiled: October 6, 2015Publication date: May 26, 2016Inventors: Chih-Hung JU, Guo-Hao HUANG, Kun-Feng CHEN
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Publication number: 20150377464Abstract: A lighting device includes a rotating unit, a clutching unit releasably engaging the rotating unit, and a lighting unit connected to the rotating unit. The clutching unit is operable to move between a first position, where the clutching unit engages the rotating unit to limit rotation thereof, and a second position, where the clutching unit disengages the rotating unit to permit free rotation thereof. The lighting unit is adjustable to a desired illumination angle when the clutching unit is in the second position. The clutching unit is moved from the second position to the first position to position the lighting unit at the desired illumination angle.Type: ApplicationFiled: February 11, 2015Publication date: December 31, 2015Inventors: Chih-Hung JU, Guo-Hao HUANG, Chien-Min HSIEH, Kun-Feng CHEN
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Patent number: D770672Type: GrantFiled: June 18, 2015Date of Patent: November 1, 2016Assignee: Radiant Opto-Electronics CorporationInventors: Chih-Hung Ju, Kun-Feng Chen
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Patent number: D893089Type: GrantFiled: April 3, 2019Date of Patent: August 11, 2020Assignee: Radiant Opto-Electronics CorporationInventors: Cheng-Ang Chang, Chih-Hung Ju