Patents by Inventor Hakan Lundqvist

Hakan Lundqvist 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).

  • Apparatus and method for enabling broadcast of a wireless signal when switching operation mode
    Patent number: 10506517
    Abstract: An apparatus configured to broadcast a wireless signal when a processing circuitry of the apparatus is in a non-active state. The broadcasted signals can be used to localize the apparatus when the apparatus is lost. The apparatus has a first processing circuitry configured to operate in an active power consuming mode and a non-active low power consuming mode. The apparatus further has a wireless transmit circuitry configured to be in an active mode and broadcast a wireless signal when the first processing circuitry switches operation mode from the active mode to the non-active mode. The first processing circuitry is powered by a battery supply, and the first processing circuitry may be configured to automatically switch from the active mode to the non-active mode when the supply voltage provided by the battery supply decreases below a threshold voltage, whereby the wireless circuitry will be broadcasting.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: December 10, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Patrik Dai Javad, Jacob Lerenius, Hakan Lundqvist
  • Apparatus and Method for Enabling Broadcast of a Wireless Signal when Switching Operation Mode
    Publication number: 20180014253
    Abstract: An apparatus configured to broadcast a wireless signal when a processing circuitry of the apparatus is in a non-active state. The broadcasted signals can be used to localize the apparatus when the apparatus is lost. The apparatus has a first processing circuitry configured to operate in an active power consuming mode and a non-active low power consuming mode. The apparatus further has a wireless transmit circuitry configured to be in an active mode and broadcast a wireless signal when the first processing circuitry switches operation mode from the active mode to the non-active mode. The first processing circuitry is powered by a battery supply, and the first processing circuitry may be configured to automatically switch from the active mode to the non-active mode when the supply voltage provided by the battery supply decreases below a threshold voltage, whereby the wireless circuitry will be broadcasting.
    Type: Application
    Filed: December 5, 2014
    Publication date: January 11, 2018
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Patrik Dai Javad, Jacob Lerenius, Hakan Lundqvist
  • Portable telephone
    Patent number: 6424844
    Abstract: The present invention relates to a portable telephone, which can be switched on/off by using the touch screen (20) of the portable telephone (10)
    Type: Grant
    Filed: November 18, 1999
    Date of Patent: July 23, 2002
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Håkan Lundqvist