Patents by Inventor Yanzeng Gao

Yanzeng Gao 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: 20200378563
    Abstract: The filament bulb includes a bulb head, a bulb and multiple light source components. The bulb is disposed on the bulb head. The light source components are used for luminescence. The light source components are connected to the bulb head. The light source components are extended the bulb. The light source components include a central column, a bracket, and multiple LED light filaments. The central column is disposed on the bulb head. The bracket is disposed on the central column. The supporting wire is fixed on the central column. A circumferential direction of the central column is surrounded by multiple LED light filaments.
    Type: Application
    Filed: April 18, 2020
    Publication date: December 3, 2020
    Inventors: Yanzeng Gao, Xu Wu, Juncheng Che
  • Publication number: 20200347998
    Abstract: An LED filament light including a bulb, a support bar, at least two electrode wires and at least two LED filament strips. Each LED filament strip including a base, an LED chip is set on the base and an electrode is fixed at both ends of the base. One end of the electrode is electrically connected with an LED chip on the base, the other end of the electrode is electrically connected with an electrode of another LED filament or electrically connected to one end of the electrode wires so that the support bar is fixed to the bulb, and the other end is connected with at least one. As the support bar is set to replace the existing LED filament light core and metal wire, and creatively the LED filament electrodes directly is connected to each other.
    Type: Application
    Filed: July 22, 2020
    Publication date: November 5, 2020
    Inventors: Minghao Wu, Yanzeng Gao, Feng Wu, Fuwen Li
  • Publication number: 20200340629
    Abstract: A light bulb apparatus includes a head cup, a bottom support, multiple light strips and a bulb shell. The head cup is connected to an external power source. The bottom support is extended from the head cup. Each light strip has a top end and a bottom end. The bottom ends of the light strips are connected to the bottom support. The top ends of the light strips form a top polygonal shape and the bottom ends of the light strips form a bottom polygonal shape. The bottom polygonal shape has a bigger area size than the top polygonal shape. Each light strip has a skewed angle with respect to a middle axis perpendicular to the bottom shape.
    Type: Application
    Filed: July 6, 2020
    Publication date: October 29, 2020
    Inventors: Chenjun Wu, Hongkui Jiang, Yanzeng Gao, Yongchuan Li
  • Publication number: 20200332964
    Abstract: A filament lighting apparatus includes a base, a pillar, multiple lamp strips, a fixed metal strip, a driving circuit and a lamp cap. The lower end of the pillar connects to the base. Each lamp strip has an upper end point and a lower end point. The upper end point of the lamp strip is electrically connected to the fixed metal strip. The fixed metal strip is disposed about an upper end of the pillar and the fixed metal strip doesn't directly contact the pillar. The lower end of at least two of the lamp strips are electrically connected to the driving circuit. The lamp cap accommodates the driving circuit and supports the base. The present invention discloses a method of manufacturing the filament lighting apparatus.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 22, 2020
    Inventors: Hongkui Jiang, Chenjun Wu, Yanzeng Gao
  • Patent number: 10801712
    Abstract: A LED filament bulb apparatus includes a bulb shell, one or more LED strips, a core column, two pluggable sockets, a driver board and a cap. The LED strip is electrically connected to two power lead wires. The core column supports the LED strip. The two power lead wires have bottom ends. The two pluggable sockets respectively receives the two bottom ends. The driver board is used for mounting the two pluggable socket and a driver circuit. The two bottom ends of the two power lead wires are electrically connected to the driver circuit for receiving a driving current generated by the driver circuit from converting an external power source. The cap is fixed to the core column and the bulb shell.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: October 13, 2020
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Chenjun Wu, Hongkui Jiang, Yanzeng Gao
  • Patent number: 10760744
    Abstract: An LED filament light including a bulb, a support bar, at least two electrode wires and at least two LED filament strips. Each LED filament strip including a base, an LED chip is set on the base and an electrode is fixed at both ends of the base. One end of the electrode is electrically connected with an LED chip on the base, the other end of the electrode is electrically connected with an electrode of another LED filament or electrically connected to one end of the electrode wires so that the support bar is fixed to the bulb, and the other end is connected with at least one. As the support bar is set to replace the existing LED filament light core and metal wire, and creatively the LED filament electrodes directly is connected to each other.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: September 1, 2020
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Minghao Wu, Yanzeng Gao, Feng Wu, Fuwen Li
  • Patent number: 10738946
    Abstract: A light bulb apparatus includes a head cup, a bottom support, multiple light strips and a bulb shell. The head cup is connected to an external power source. The bottom support is extended from the head cup. Each light strip has a top end and a bottom end. The bottom ends of the light strips are connected to the bottom support. The top ends of the light strips form a top polygonal shape and the bottom ends of the light strips form a bottom polygonal shape. The bottom polygonal shape has a bigger area size than the top polygonal shape. Each light strip has a skewed angle with respect to a middle axis perpendicular to the bottom shape.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: August 11, 2020
    Assignee: XIAMEN ECO LIGHTING CO., LTD.
    Inventors: Chenjun Wu, Hongkui Jiang, Yanzeng Gao, Yongchuan Li
  • Patent number: 10731798
    Abstract: A filament lighting apparatus includes a base, a pillar, multiple lamp strips, a fixed metal strip, a driving circuit and a lamp cap. The lower end of the pillar connects to the base. Each lamp strip has an upper end point and a lower end point. The upper end point of the lamp strip is electrically connected to the fixed metal strip. The fixed metal strip is disposed about an upper end of the pillar and the fixed metal strip doesn't directly contact the pillar. The lower end of at least two of the lamp strips are electrically connected to the driving circuit. The lamp cap accommodates the driving circuit and supports the base. The present invention discloses a method of manufacturing the filament lighting apparatus.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: August 4, 2020
    Assignee: Leedarson Lighting Co., Ltd.
    Inventors: Hongkui Jiang, Chenjun Wu, Yanzeng Gao
  • Publication number: 20200173641
    Abstract: A LED filament bulb apparatus includes a bulb shell, one or more LED strips, a core column, two pluggable sockets, a driver board and a cap. The LED strip is electrically connected to two power lead wires. The core column supports the LED strip. The two power lead wires have bottom ends. The two pluggable sockets respectively receives the two bottom ends. The driver board is used for mounting the two pluggable socket and a driver circuit. The two bottom ends of the two power lead wires are electrically connected to the driver circuit for receiving a driving current generated by the driver circuit from converting an external power source. The cap is fixed to the core column and the bulb shell.
    Type: Application
    Filed: February 7, 2020
    Publication date: June 4, 2020
    Inventors: Chenjun Wu, Hongkui Jiang, Yanzeng Gao
  • Patent number: 10645768
    Abstract: A light apparatus with an enlightened pattern includes a driver circuit, a LED plate, an optical light guide, a connector and a bulb shell. The LED plate connected to the driver circuit has a LED module for emitting a light. The optical light guide has a bottom end facing to the LED module for receiving the light and has a top end forming an enlightened pattern where the light escaped from the top end of the optical light guide. The connector is used for fixing the LED plate to the optical light guide for aligning the LED module to emit the light into the bottom end and for transmitting heat of the LED plate to the optical light guide.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: May 5, 2020
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Xianghua Lin, Liangliang Cao, Yi Yang, Hongkui Jiang, Yanzeng Gao
  • Publication number: 20200132258
    Abstract: The lighting device includes at least one filament module, a base, at least one pillar, and a base. The filament module includes more than two filaments. Each filament includes a substrate, multiple LED chips, a phosphor film, a top extended electrode, and a bottom extended electrode. Multiple LED chips are mounted on the substrate. The phosphor film covers the substrate and multiple LED chips. The top extended electrode and bottom extended electrode are connected to two ends of the substrate respectively. At least part of top extended electrode and bottom extended electrode are not covered by the phosphor film, and each top extended electrode of the filaments is fixed together.
    Type: Application
    Filed: December 23, 2019
    Publication date: April 30, 2020
    Inventors: Hongkui Jiang, Yanzeng Gao
  • Patent number: 10605447
    Abstract: A LED filament bulb apparatus includes a bulb shell, one or more LED strips, a core column, two pluggable sockets, a driver board and a cap. The LED strip is electrically connected to two power lead wires. The core column supports the LED strip. The two power lead wires have bottom ends. The two pluggable sockets respectively receives the two bottom ends. The driver board is used for mounting the two pluggable socket and a driver circuit. The two bottom ends of the two power lead wires are electrically connected to the driver circuit for receiving a driving current generated by the driver circuit from converting an external power source. The cap is fixed to the core column and the bulb shell.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: March 31, 2020
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Chenjun Wu, Hongkui Jiang, Yanzeng Gao
  • Patent number: 10591116
    Abstract: A light emitting diode illumination device comprises a light-transmitting encapsulant, a transparent core, a light source plate stereoscopic structure and a power supply device. The light-transmitting encapsulant and the transparent core can be made of glass material. The light source plate stereoscopic structure is constituted by a plurality of connecting sub-light source plates. The light source plate stereoscopic structure installed in the light-transmitting encapsulant is connected to the transparent core, and is supported by the transparent core. The sub-light source plate comprises a circuit board body and light-emitting diode dies. The light-emitting diode dies can be installed on one surface of the circuit board body by surface-mount technology. The power supply device is used for supplying power to the sub-light source plates, so that a plurality of sub-light source plates may provide illumination through the light-transmitting encapsulant.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: March 17, 2020
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Yanzeng Gao, Minghao Wu, Feng Wu
  • Publication number: 20200072422
    Abstract: A light apparatus with an enlightened pattern includes a driver circuit, a LED plate, an optical light guide, a connector and a bulb shell. The LED plate connected to the driver circuit has a LED module for emitting a light. The optical light guide has a bottom end facing to the LED module for receiving the light and has a top end forming an enlightened pattern where the light escaped from the top end of the optical light guide. The connector is used for fixing the LED plate to the optical light guide for aligning the LED module to emit the light into the bottom end and for transmitting heat of the LED plate to the optical light guide.
    Type: Application
    Filed: November 7, 2019
    Publication date: March 5, 2020
    Inventors: Yanzeng Gao, Juncheng Che, Hongkui Jiang
  • Publication number: 20200049315
    Abstract: A light bulb apparatus includes a head cup, a bottom support, multiple light strips and a bulb shell. The head cup is connected to an external power source. The bottom support is extended from the head cup. Each light strip has a top end and a bottom end. The bottom ends of the light strips are connected to the bottom support. The top ends of the light strips form a top polygonal shape and the bottom ends of the light strips form a bottom polygonal shape. The bottom polygonal shape has a bigger area size than the top polygonal shape. Each light strip has a skewed angle with respect to a middle axis perpendicular to the bottom shape.
    Type: Application
    Filed: October 15, 2019
    Publication date: February 13, 2020
    Inventors: Chenjun Wu, Hongkui Jiang, Yanzeng Gao, Yongchuan Li
  • Patent number: 10551007
    Abstract: The lighting device includes at least one filament module, a base, at least one pillar, and a base. The filament module includes more than two filaments. Each filament includes a substrate, multiple LED chips, a phosphor film, a top extended electrode, and a bottom extended electrode. Multiple LED chips are mounted on the substrate. The phosphor film covers the substrate and multiple LED chips. The top extended electrode and bottom extended electrode are connected to two ends of the substrate respectively. At least part of top extended electrode and bottom extended electrode are not covered by the phosphor film, and each top extended electrode of the filaments is fixed together.
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: February 4, 2020
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Hongkui Jiang, Yanzeng Gao
  • Patent number: 10508775
    Abstract: A light apparatus with an enlightened pattern includes a driver circuit, a LED plate, an optical light guide, a connector and a bulb shell. The LED plate connected to the driver circuit has a LED module for emitting a light. The optical light guide has a bottom end facing to the LED module for receiving the light and has a top end forming an enlightened pattern where the light escaped from the top end of the optical light guide. The connector is used for fixing the LED plate to the optical light guide for aligning the LED module to emit the light into the bottom end and for transmitting heat of the LED plate to the optical light guide.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: December 17, 2019
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Yanzeng Gao, Juncheng Che, Hongkui Jiang
  • Publication number: 20190323695
    Abstract: A LED filament bulb apparatus includes a bulb shell, one or more LED strips, a core column, two pluggable sockets, a driver board and a cap. The LED strip is electrically connected to two power lead wires. The core column supports the LED strip. The two power lead wires have bottom ends. The two pluggable sockets respectively receives the two bottom ends. The driver board is used for mounting the two pluggable socket and a driver circuit. The two bottom ends of the two power lead wires are electrically connected to the driver circuit for receiving a driving current generated by the driver circuit from converting an external power source. The cap is fixed to the core column and the bulb shell.
    Type: Application
    Filed: April 24, 2018
    Publication date: October 24, 2019
    Inventors: Chenjun Wu, Hongkui Jiang, Yanzeng Gao
  • Publication number: 20190320509
    Abstract: A light apparatus with an enlightened pattern includes a driver circuit, a LED plate, an optical light guide, a connector and a bulb shell. The LED plate connected to the driver circuit has a LED module for emitting a light. The optical light guide has a bottom end facing to the LED module for receiving the light and has a top end forming an enlightened pattern where the light escaped from the top end of the optical light guide. The connector is used for fixing the LED plate to the optical light guide for aligning the LED module to emit the light into the bottom end and for transmitting heat of the LED plate to the optical light guide.
    Type: Application
    Filed: April 11, 2018
    Publication date: October 17, 2019
    Inventors: Xianghua Lin, Liangliang Cao, Yi Yang, Hongkui Jiang, Yanzeng Gao
  • Publication number: 20190316739
    Abstract: A light apparatus with an enlightened pattern includes a driver circuit, a LED plate, an optical light guide, a connector and a bulb shell. The LED plate connected to the driver circuit has a LED module for emitting a light. The optical light guide has a bottom end facing to the LED module for receiving the light and has a top end forming an enlightened pattern where the light escaped from the top end of the optical light guide. The connector is used for fixing the LED plate to the optical light guide for aligning the LED module to emit the light into the bottom end and for transmitting heat of the LED plate to the optical light guide.
    Type: Application
    Filed: April 25, 2018
    Publication date: October 17, 2019
    Inventors: Yanzeng Gao, Juncheng Che, Hongkui Jiang