公开(公告)号：US09644401B2

公开(公告)日：2017-05-09

申请号：US15143900

申请日：2016-05-02

Applicant: SPECTRUM BRANDS, INC.

Inventor： Thuan Nguyen ,  Michael Maridakis ,  Troy Brown ,  Nedal Akram Almomani

IPC: H02J7/00 ,  H01F27/42 ,  E05B47/00 ,  G07C9/00 ,  H01M2/10 ,  H02J7/02 ,  H01M10/42 ,  H01M10/46 ,  H02J5/00 ,  H02J17/00 ,  H02J50/20 ,  E05C1/00

CPC classification number: E05B47/0012 ,  E05B47/00 ,  E05B2047/0058 ,  E05C1/00 ,  G07C9/00174 ,  G07C9/00182 ,  G07C2009/00579 ,  G07C2009/00634 ,  G07C2009/00793 ,  G07C2009/00833 ,  H01M2/105 ,  H01M10/425 ,  H01M10/46 ,  H02J5/005 ,  H02J7/0042 ,  H02J7/0045 ,  H02J7/025 ,  H02J17/00 ,  H02J50/00 ,  H02J50/20 ,  Y10T70/80

Abstract: An electronic lockset with a radio frequency harvesting circuit. In one embodiment, the electronic lockset includes a mechanical locking portion movable between a locked position and an unlocked position. One or more energy consumption devices are provided that actuate the mechanical locking portion between the locked position and the unlocked position. A rechargeable battery provides electrical power to the energy consumption devices. A radio frequency (“RF”) transmitter and RF energy harvesting circuit are used to wirelessly recharge the battery. Typically, the RF transmitter is configured to transmit at a predetermined frequency. The RF energy harvesting circuit is tuned to the predetermined frequency and is electrically coupled with the rechargeable battery to recharge the battery.

公开(公告)号：US20190284839A1

公开(公告)日：2019-09-19

申请号：US16362023

申请日：2019-03-22

Applicant: Spectrum Brands, Inc.

Inventor： Nedal ALMOMANI ,  Thuan Nguyen ,  Elena Gorkovenko ,  Wei Hsu ,  Yos Singtoroj

IPC: E05B47/00 ,  G07C9/00

Abstract: An electronic lock, such as a deadbolt, with a locking device movable between a locked position and an unlocked position. The lock includes a key fob including a RFID circuit indicative of a valid access code for the locking device. A circuit is provided that is configured to control movement of the locking device between the locked position and the unlocked position. The circuit includes a sensor, such as a contract sensor or a proximity sensor, which detects when a user is within range of a RFID device. When this happens, the sensor is configured to generate an electrical signal, which is used to activate the RFID device for a predetermined period of time. If the RFID device reads a valid access code, the device is unlocked.

公开(公告)号：US10240365B2

公开(公告)日：2019-03-26

申请号：US14102560

申请日：2013-12-11

Applicant: Spectrum Brands, Inc.

Inventor： Nedal Almomani ,  Thuan Nguyen ,  Elena Gorkovenko ,  Wei Hsu ,  Yos Singtoroj

IPC: E05B47/00 ,  G07C9/00

Abstract: An electronic lock, such as a deadbolt, with a locking device movable between a locked position and an unlocked position. The lock includes a key fob including a RFID circuit indicative of a valid access code for the locking device. A circuit is provided that is configured to control movement of the locking device between the locked position and the unlocked position. The circuit includes a sensor, such as a contract sensor or a proximity sensor, which detects when a user is within range of a RFID device. When this happens, the sensor is configured to generate an electrical signal, which is used to activate the RFID device for a predetermined period of time. If the RFID device reads a valid access code, the device is unlocked.