Patents by Inventor George Mohan Zhang

George Mohan Zhang 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).

  • Patent number: 8561526
    Abstract: A bread toaster includes an outer cover, a toaster base, a toaster frame mounted on the toaster base, a first sliding member slidably provided on a predetermined side of the toaster frame, a second sliding member also provided on the same predetermined side of the toaster frame, a front supporting frame and a rear supporting frame provided at a front side and a rear side of the toaster frame respectively, a lid arrangement, and a control circuitry, wherein the lid arrangement is arranged to be operated between a closed position and an opened position for closing and opening the toasting slots of the bread toaster.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: October 22, 2013
    Assignee: Crastal Technology (Shenzhen) Co., Ltd.
    Inventors: George Mohan Zhang, Bei Zhang, Huajin Chen, Faxi Huang
  • Patent number: 8536490
    Abstract: An electric kettle includes a kettle body, a base, a heating element and a wireless signal transmission device. The wireless signal transmission device includes a controller circuitry, a first wireless transceiver, a second wireless transceiver, and a light reflection arrangement. The light reflection arrangement includes a first reflective mechanism provided on the kettle body, and a second reflective mechanism provided on the base, wherein when the kettle body is rotatably and detachably coupled with the base through a lower and an upper connector, wherein when one of the first and the second wireless transceiver is activated to generate a wireless signal toward another of the wireless transceiver, the wireless signal is subject to multiple reflections by the first and the second reflective mechanism until the wireless signal reaches the corresponding first and the second wireless transceiver.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: September 17, 2013
    Assignee: Crastal Technology (Shenzhen) Co., Ltd.
    Inventors: George Mohan Zhang, Bei Zhang, Tianliang Wang
  • Publication number: 20110240624
    Abstract: An electric kettle includes a kettle body, a base, a heating element and a wireless signal transmission device. The wireless signal transmission device includes a controller circuitry, a first wireless transceiver, a second wireless transceiver, and a light reflection arrangement. The light reflection arrangement includes a first reflective mechanism provided on the kettle body, and a second reflective mechanism provided on the base, wherein when the kettle body is rotatably and detachably coupled with the base through a lower and an upper connector, wherein when one of the first and the second wireless transceiver is activated to generate a wireless signal toward another of the wireless transceiver, the wireless signal is subject to multiple reflections by the first and the second reflective mechanism until the wireless signal reaches the corresponding first and the second wireless transceiver.
    Type: Application
    Filed: November 17, 2009
    Publication date: October 6, 2011
    Applicant: CRASTAL TECHNOLOGY (SHENZHEN) CO., LTD
    Inventors: George Mohan Zhang, Bei Zhang, Tianliang Wang
  • Publication number: 20110185918
    Abstract: A bread toaster includes an outer cover, a toaster base, a toaster frame mounted on the toaster base, a first sliding member slidably provided on a predetermined side of the toaster frame, a second sliding member also provided on the same predetermined side of the toaster frame, a front supporting frame and a rear supporting frame provided at a front side and a rear side of the toaster frame respectively, a lid arrangement, and a control circuitry, wherein the lid arrangement is arranged to be operated between a closed position and an opened position for closing and opening the toasting slots of the bread toaster.
    Type: Application
    Filed: March 26, 2009
    Publication date: August 4, 2011
    Inventors: George Mohan Zhang, Bei Zhang, Huajin Chen, Faxi Huang
  • Publication number: 20110132202
    Abstract: The bread toaster includes a toaster frame defining at least one toaster slot for selectively receiving the bread slice, a heating device, and a lid arrangement. The lid arrangement includes a front and a rear sliding member, a plurality of sliding guiders, and at least one toaster lid. The toaster lid is coupled with the front and the rear sliding members in such a manner that the toaster lid is arranged to move between a closed position and an opened position, wherein in the closed position, the toaster lid is moved by the front and the rear sliding members to close the toaster slot, wherein in the opened position, the toaster lid is moved by the front and the rear sliding members to expose the toaster slot to an exterior of the toaster frame.
    Type: Application
    Filed: March 26, 2009
    Publication date: June 9, 2011
    Inventors: George Mohan Zhang, Bei Zhang, Huajin Chen
  • Patent number: 7600468
    Abstract: The present invention discloses a relay switch arrangement for a toaster, the arrangement has an actuating member releasably engaged to the engaging metal positioned above the electromagnet, and shifted between a power-on position and a power-off default position. A homing spring is provided biasing against the actuating member for maintaining the actuating member in the power-off position. Electrical contacts are respectively provided onto a pair of power slabs for selectively completing the circuit, wherein in the power-on position, the actuating member drives two contacts approach with each other complete the circuit to charge the electromagnet attracting the engaging metal, in the power-off default position, the circuit is powered off enabling the electromagnet to release the engaging metal, the homing spring will upwardly push the actuating member thus driving the engaging metal tilt up so as to disengage the pair of contacts for security purposes.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: October 13, 2009
    Inventors: George Mohan Zhang, Huajin Chen
  • Publication number: 20060207437
    Abstract: The present invention discloses a relay switch arrangement for a toaster, the arrangement has an actuating member releasably engaged to the engaging metal positioned above the electromagnet, and shifted between a power-on position and a power-off default position. A homing spring is provided biasing against the actuating member for maintaining the actuating member in the power-off position. Electrical contacts are respectively provided onto a pair of power slabs for selectively completing the circuit, wherein in the power-on position, the actuating member drives two contacts approach with each other complete the circuit to charge the electromagnet attracting the engaging metal, in the power-off default position, the circuit is powered off enabling the electromagnet to release the engaging metal, the homing spring will upwardly push the actuating member thus driving the engaging metal tilt up so as to disengage the pair of contacts for security purposes.
    Type: Application
    Filed: March 2, 2006
    Publication date: September 21, 2006
    Inventors: George Mohan Zhang, Huajin Chen