Patents by Inventor Cheng-Lian WANG

Cheng-Lian WANG 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: 11603163
    Abstract: A motor mounting assembly of an electric bicycle has a motor-installation mount, a motor unit, and at least one adapting piece. The motor-installation mount has a mounting frame and a lateral cover. The mounting frame is annular and has a first lateral side, a second lateral side, and a lateral opening disposed on the first lateral side. The lateral cover is assembled to the first lateral side and covers the lateral opening. The motor unit is received within the motor-installation mount. Each one of the at least one adapting piece has two fastening portions. One of the fastening portions of each adapting piece is connected to the motor unit. The other fastening portion is clamped between and is connected to the lateral cover and the mounting frame.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: March 14, 2023
    Assignee: Astro Tech Co., Ltd.
    Inventor: Cheng-Lian Wang
  • Publication number: 20220153385
    Abstract: A motor mounting assembly of an electric bicycle has a motor-installation mount, a motor unit, and at least one adapting piece. The motor-installation mount has a mounting frame and a lateral cover. The mounting frame is annular and has a first lateral side, a second lateral side, and a lateral opening disposed on the first lateral side. The lateral cover is assembled to the first lateral side and covers the lateral opening. The motor unit is received within the motor-installation mount. Each one of the at least one adapting piece has two fastening portions. One of the fastening portions of each adapting piece is connected to the motor unit. The other fastening portion is clamped between and is connected to the lateral cover and the mounting frame.
    Type: Application
    Filed: July 9, 2021
    Publication date: May 19, 2022
    Applicant: Astro Tech Co., Ltd.
    Inventor: Cheng-Lian WANG
  • Patent number: 9902457
    Abstract: A bicycle frame with a hidden battery pack has a tube member and a battery pack. The tube member is hollow and has a peripheral surface, a receiving space, and a replacement opening. The receiving space is formed inside the tube member. The replacement opening is defined in the peripheral surface of the tube member and communicates with the receiving space. The battery pack is mounted in the receiving space and has multiple batteries. Each two adjacent batteries of the multiple batteries are connected to each other and are able to rotate relative to each other. Each battery of the multiple batteries is capable of being rotated or swung to pass through the replacement opening.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: February 27, 2018
    Assignee: ASTRA ENGINEERING CO., LTD.
    Inventors: Samuel Hu, Cheng-Lian Wang, Chang-Chun Chen
  • Publication number: 20170297647
    Abstract: A bicycle frame with a hidden battery pack has a tube member and a battery pack. The tube member is hollow and has a peripheral surface, a receiving space, and a replacement opening. The receiving space is formed inside the tube member. The replacement opening is defined in the peripheral surface of the tube member and communicates with the receiving space. The battery pack is mounted in the receiving space and has multiple batteries. Each two adjacent batteries of the multiple batteries are connected to each other and are able to rotate relative to each other. Each battery of the multiple batteries is capable of being rotated or swung to pass through the replacement opening.
    Type: Application
    Filed: August 24, 2016
    Publication date: October 19, 2017
    Inventors: Samuel HU, Cheng-Lian WANG, Chang-Chun CHEN