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).

  • Publication number: 20210231862
    Abstract: 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: Application
    Filed: April 11, 2021
    Publication date: July 29, 2021
    Inventors: Chih-Hung JU, Guo-Hao HUANG
  • Patent number: 10955120
    Abstract: 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: Grant
    Filed: February 18, 2020
    Date of Patent: March 23, 2021
    Assignees: RADIANT OPTO-ELECTRONICS (SUZHOU) CO., LTD., RADIANT OPTO-ELECTRONICS CORPORATION
    Inventors: Jui-Fang Wu, Pin-Tsung Wang, Pai-Ho Hsu, Chih-Hung Ju, Ming-Huang Yang
  • Publication number: 20200232630
    Abstract: 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: Application
    Filed: February 18, 2020
    Publication date: July 23, 2020
    Applicants: RADIANT OPTO-ELECTRONICS (SUZHOU) CO., LTD, RADIANT OPTO-ELECTRONICS CORPORATION
    Inventors: Jui-Fang WU, Pin-Tsung WANG, Pai-Ho HSU, Chih-Hung JU, Ming-Huang YANG
  • Publication number: 20200116342
    Abstract: 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: Application
    Filed: October 9, 2019
    Publication date: April 16, 2020
    Inventors: Chih-Hung JU, Cheng-Ang CHANG, Shang-Chia LIU
  • Patent number: 10563846
    Abstract: 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: Grant
    Filed: November 9, 2018
    Date of Patent: February 18, 2020
    Assignees: RADIANT OPTO-ELECTRONICS (SUZHOU) CO., LTD., RADIANT OPTO-ELECTRONICS CORPORATION
    Inventors: Chih-Hung Ju, Guo-Hao Huang
  • Patent number: 10309631
    Abstract: 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: Grant
    Filed: February 12, 2018
    Date of Patent: June 4, 2019
    Assignee: Radiant Opto-Electronics Corporation
    Inventors: Chien-Min Hsieh, Chih-Hung Ju, Guo-Hao Huang
  • Patent number: 10274144
    Abstract: 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: Grant
    Filed: October 30, 2018
    Date of Patent: April 30, 2019
    Assignees: RADIANT OPTO-ELECTRONICS (SUZHOU) CO., LTD., RADIANT OPTO-ELECTRONICS CORPORATION
    Inventors: Chih-Hung Ju, Guo-Hao Huang
  • Publication number: 20190078762
    Abstract: 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: Application
    Filed: November 9, 2018
    Publication date: March 14, 2019
    Inventors: Chih-Hung JU, Guo-Hao HUANG
  • Publication number: 20190064426
    Abstract: 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: Application
    Filed: October 30, 2018
    Publication date: February 28, 2019
    Inventors: Chih-Hung Ju, Guo-Hao Huang
  • Patent number: 10126486
    Abstract: 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: Grant
    Filed: December 30, 2015
    Date of Patent: November 13, 2018
    Assignees: RADIANT OPTO-ELECTRONICS (SUZHOU) CO., LTD., RADIANT OPTO-ELECTRONICS CORPORATION
    Inventors: Chih-Hung Ju, Guo-Hao Huang, Kun-Feng Chen
  • Patent number: 10067286
    Abstract: 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: Grant
    Filed: October 6, 2015
    Date of Patent: September 4, 2018
    Assignee: RADIANT OPTO-ELECTRONICS CORPORATION
    Inventors: Chih-Hung Ju, Guo-Hao Huang, Kun-Feng Chen
  • Publication number: 20180163958
    Abstract: 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: Application
    Filed: February 12, 2018
    Publication date: June 14, 2018
    Inventors: Chien-Min HSIEH, Chih-Hung JU, Guo-Hao HUANG
  • Patent number: 9927106
    Abstract: 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: Grant
    Filed: March 2, 2016
    Date of Patent: March 27, 2018
    Assignee: Radiant Opto-Electronics Corporation
    Inventors: Chien-Min Hsieh, Chih-Hung Ju, Guo-Hao Huang
  • Publication number: 20180039014
    Abstract: 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: Application
    Filed: December 30, 2015
    Publication date: February 8, 2018
    Inventors: Chih-Hung Ju, Guo-Hao Huang, Kun-Feng Chen
  • Patent number: 9719659
    Abstract: 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: Grant
    Filed: March 25, 2015
    Date of Patent: August 1, 2017
    Assignee: RADIANT OPTO-ELECTRONICS CORPORATION
    Inventors: Chih-Hung Ju, Guo-Hao Huang, Kun-Feng Chen, Pen-Jan Wang
  • Publication number: 20160265757
    Abstract: 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: Application
    Filed: March 2, 2016
    Publication date: September 15, 2016
    Inventors: Chien-Min HSIEH, Chih-Hung JU, Guo-Hao HUANG
  • Publication number: 20160147009
    Abstract: 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: Application
    Filed: October 6, 2015
    Publication date: May 26, 2016
    Inventors: Chih-Hung JU, Guo-Hao HUANG, Kun-Feng CHEN
  • Publication number: 20150377464
    Abstract: 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: Application
    Filed: February 11, 2015
    Publication date: December 31, 2015
    Inventors: Chih-Hung JU, Guo-Hao HUANG, Chien-Min HSIEH, Kun-Feng CHEN
  • Patent number: D770672
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: November 1, 2016
    Assignee: Radiant Opto-Electronics Corporation
    Inventors: Chih-Hung Ju, Kun-Feng Chen
  • Patent number: D893089
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: August 11, 2020
    Assignee: Radiant Opto-Electronics Corporation
    Inventors: Cheng-Ang Chang, Chih-Hung Ju