Patents Assigned to TLHM CO., LTD.
  • Patent number: 12595684
    Abstract: An electronic door lock with up-pushed locking is provided and includes a housing, a fixed latch assembly assembled in the housing, a linkage member and a first driving member. The first driving member is linked with an outer handle located outside a door. When a user lifts the outer handle, the first driving member is pulled to drive the linkage member, so that the linkage member abuts against a protruding rod located at a rear end of the fixed latch assembly, thereby pushing the fixed latch assembly to actuate, so that a fixed latch head of the fixed latch assembly protrudes out of the housing and the electronic door lock is locked. Accordingly, the problem that the user must use a key to lock the electronic door lock when the user is outside the door can be solved.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: April 7, 2026
    Assignee: TLHM CO., LTD.
    Inventors: Po-Yang Chen, Chia-Hung Yen
  • Publication number: 20250237086
    Abstract: An anti-picking lock set is provided and includes a lock sleeve, a lock core inserted in the lock sleeve, a plurality of elastic members accommodated in a plurality of upper slots of the lock sleeve, a plurality of lower pins accommodated in a plurality of lower slots of the lock core, and a plurality of upper pins disposed between the elastic members and the lower pins. When the lock set is unlocked by picking pins, a twisting force is first exerted on the lock core, and then the upper pins are pushed toward the upper slots. During the pushing process, since a ring groove of the upper pin moves to and is engaged with a side of a ring protrusion of the lock sleeve, an illusion of the upper pin being completely pushed into the upper slot is generated, which makes it difficult to complete the unlocking.
    Type: Application
    Filed: September 27, 2024
    Publication date: July 24, 2025
    Applicant: TLHM CO., LTD.
    Inventors: Chia-Chen CHANG, Po-Yang Chen
  • Publication number: 20230417081
    Abstract: An electronic door lock with up-pushed locking is provided and includes a housing, a fixed latch assembly assembled in the housing, a linkage member and a first driving member. The first driving member is linked with an outer handle located outside a door. When a user lifts the outer handle, the first driving member is pulled to drive the linkage member, so that the linkage member abuts against a protruding rod located at a rear end of the fixed latch assembly, thereby pushing the fixed latch assembly to actuate, so that a fixed latch head of the fixed latch assembly protrudes out of the housing and the electronic door lock is locked. Accordingly, the problem that the user must use a key to lock the electronic door lock when the user is outside the door can be solved.
    Type: Application
    Filed: May 18, 2023
    Publication date: December 28, 2023
    Applicant: TLHM CO., LTD.
    Inventors: Po-Yang CHEN, Chia-Hung YEN
  • Patent number: 10848007
    Abstract: A battery includes a housing, and a wireless energy extracting device installed in the housing. The wireless energy extracting device includes: an RF generator module for wirelessly receiving an RF charging signal to generate electrical energy; a capacitor module; and an energy management module coupled to the RF generator module and the capacitor module, adapted to be coupled further to an energy consuming device, and performing electrical energy transfer from at least the RF generator module to at least the energy consuming device. Therefore, the battery has relatively low electrical energy loss and thus relatively high energy usage efficiency, and can be charged even if the battery is installed in the energy consuming device.
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: November 24, 2020
    Assignee: TLHM CO., LTD.
    Inventors: Nai-Chen Wang, Yong-Keong Tay, Chia-Chen Chang
  • Patent number: 10680468
    Abstract: A wireless energy extracting device includes: a radio frequency (RF) generator module for wirelessly receiving an RF charging signal to generate electrical energy; a capacitor module; and an energy management module coupled to the RF generator module and the capacitor module, and used to be coupled further to an energy consuming device. The energy management module performs electrical energy transfer from at least the RF generator module to at least the energy consuming device. Therefore, the wireless energy extracting device has relatively low electrical energy loss and thus relatively high energy usage efficiency.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: June 9, 2020
    Assignee: TLHM CO., LTD.
    Inventors: Nai-Chen Wang, Yong-Keong Tay, Chia-Chen Chang
  • Patent number: 10047544
    Abstract: A transmission device of an electronic lock, disposed in a lock body, each of both sides of the lock body is provided with a rose assembly, connected respectively to a handle, to drive a driving seat to bring a latch bolt of a latch unit into action. The transmission device is controlled electronically, comprising: a positioning element, a motor, an elastic element, a rod, a clutch element, and a spring. The clutch element is slideable in the spindle, to move between a first position where the clutch element engages with the spindle and a second position where the clutch element disengages from the spindle, such that when the clutch element engages with the spindle, the spindle drives the driving seat, to retract the latch bolt of the latch unit.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: August 14, 2018
    Assignee: TLHM CO., LTD.
    Inventors: Tony Yen, Po-Yang Chen, Wei-Liang Chiang, Song-Gen Shyu, Rong-Faa Wu, Kun-Chen Lee