Patents by Inventor Ting Fook Tang
Ting Fook Tang 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).
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Patent number: 9480096Abstract: An improved fast wireless accessory device pairing process at a radio communication device includes initiating, via a first short-range transceiver, a pairing procedure with a wearable computing device and establishing a link with the wearable computing device. Subsequently, receiving Bluetooth device connection information for each of a plurality of wireless accessory devices associated with a wearer of the wearable computing device. The Bluetooth device connection information includes at least a hardware device identifier of the associated wireless accessory and capability information of the associated wireless accessory. Responsive to receiving the Bluetooth device connection information, and for each of the plurality wireless accessory devices, using the hardware device identifier and capability information to pair with and communicate with the wireless accessory device.Type: GrantFiled: August 25, 2015Date of Patent: October 25, 2016Assignee: MOTOROLA SOLUTIONS, INC.Inventors: Kok Bee Lee, Kong Chin Chee, Sze Keat Ng, Rm Muthaiah Ramanathan, Syed Isa Syed Idrus, Ting Fook Tang
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Patent number: 9313621Abstract: A method for automatically switching to a channel for transmission on a portable radio is provided. In operation, a first microphone is assigned to respond to communications received on a primary channel and a second microphone is assigned to respond to communications received on a non-primary channel. The portable radio receives independent audio communications simultaneously on the primary channel and the non-primary channel when operating in a multi-watch mode. The portable radio determines a signal gain corresponding to a voice command received at the first and second microphones. When the signal gain for the first microphone is larger than the signal gain for the second microphone, the portable radio switches to a first talk-back channel to respond to communications received on the primary channel. Otherwise, the portable radio switches to a second talk-back channel to respond to communications received on the at least one non-primary channel.Type: GrantFiled: April 15, 2014Date of Patent: April 12, 2016Assignee: MOTOROLA SOLUTIONS, INC.Inventors: Mun Yew Tham, Bing Yee Hong, Ting Fook Tang, Chia Chuan Wu
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Patent number: 9295086Abstract: A method for operating a radio communication device in a multi-watch mode is provided. The radio communication device receives communications on a primary channel and at least one non-primary channel. Further, a talk-back channel is enabled to respond to communications received on the primary channel. The radio communication device determines whether there is any transmission activity in response to a communication received on the non-primary channel. The radio communication device further determines whether the communication received on the non-primary channel comprises critical information when there is no transmission activity for a pre-defined time period since the communication was received on the non-primary channel. When the radio communication device determines that the communication received on the primary channel comprises critical information, the radio communication device switches to the talk-back channel to respond to communications received on the non-primary channel.Type: GrantFiled: August 30, 2013Date of Patent: March 22, 2016Assignee: MOTOROLA SOLUTIONS, INC.Inventors: Intan Mazlina Mohd Mohdi, Yeebing Hong, Lee Ling Lim, Mohd Shafrol Mohamad Razali, Syed Isa Syed Idrus, Ting Fook Tang, Wai Kong Yau
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Publication number: 20150296351Abstract: A method for automatically switching to a channel for transmission on a portable radio is provided. In operation, a first microphone is assigned to respond to communications received on a primary channel and a second microphone is assigned to respond to communications received on a non-primary channel. The portable radio receives independent audio communications simultaneously on the primary channel and the non-primary channel when operating in a multi-watch mode. The portable radio determines a signal gain corresponding to a voice command received at the first and second microphones. When the signal gain for the first microphone is larger than the signal gain for the second microphone, the portable radio switches to a first talk-back channel to respond to communications received on the primary channel. Otherwise, the portable radio switches to a second talk-back channel to respond to communications received on the at least one non-primary channel.Type: ApplicationFiled: April 15, 2014Publication date: October 15, 2015Applicant: MOTOROLA SOLUTIONS, INC.Inventors: MUN YEW THAM, BING YEE HONG, TING FOOK TANG, CHIA CHUAN WU
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Patent number: 9159206Abstract: A method and apparatus for more-quickly locating an individual during a man-down situation is provided herein. During operation a light source on an officer's vehicle will be directed towards the downed officer when a man-down situation has been identified. Since a light source will be pointed at the downed individual, respondents responding to the man-down situation may more-quickly locate any downed individual.Type: GrantFiled: May 30, 2013Date of Patent: October 13, 2015Assignee: MOTOROLA SOLUTIONS, INC.Inventors: Fong Min Luei, Dennis Keat Jeen Lim, Intan Mazlina Mohd Mohdi, Syed Isa Syed Idrus, Ting Fook Tang
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Publication number: 20150065186Abstract: A method for operating a radio communication device in a multi-watch mode is provided. The radio communication device receives communications on a primary channel and at least one non-primary channel. Further, a talk-back channel is enabled to respond to communications received on the primary channel. The radio communication device determines whether there is any transmission activity in response to a communication received on the non-primary channel. The radio communication device further determines whether the communication received on the non-primary channel comprises critical information when there is no transmission activity for a pre-defined time period since the communication was received on the non-primary channel. When the radio communication device determines that the communication received on the primary channel comprises critical information, the radio communication device switches to the talk-back channel to respond to communications received on the non-primary channel.Type: ApplicationFiled: August 30, 2013Publication date: March 5, 2015Applicant: MOTOROLA SOLUTIONS, INCInventors: INTAN MAZLINA MOHD MOHDI, YEEBING HONG, LEE LING LIM, MOHD SHAFROL MOHAMAD RAZALI, SYED ISA SYED IDRUS, TING FOOK TANG, WAI KONG YAU
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Publication number: 20140354423Abstract: A method and apparatus for more-quickly locating an individual during a man-down situation is provided herein. During operation a light source on an officer's vehicle will be directed towards the downed officer when a man-down situation has been identified. Since a light source will be pointed at the downed individual, respondents responding to the man-down situation may more-quickly locate any downed individual.Type: ApplicationFiled: May 30, 2013Publication date: December 4, 2014Inventors: FONG MIN LUEI, DENNIS KEAT JEEN LIM, INTAN MAZLINA MOHD MOHDI, SYED ISA SYED IDRUS, TING FOOK TANG
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Patent number: 7474711Abstract: A method for correcting I/Q imbalance in a received signal is disclosed. The method includes the steps of grouping (202) the received signal into a predetermined number of clusters, and determining (204) at least one coefficient value by feeding the predetermined number of clusters into a nested loop. The method further includes computing (206) a compensation value based on the at least one coefficient value, and correcting (208) the I/Q imbalance in the received signal by using the compensation value.Type: GrantFiled: May 6, 2005Date of Patent: January 6, 2009Assignee: Motorola, IncInventors: Charles R. Ruelke, Kar Boon Oung, Ting Fook Tang, Richard S. Young
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Patent number: 5887265Abstract: A radio (1) for radio communication supportable with repeaters. The radio (1) has a transceiver (2) for receiving information on either a repeater channel or a talkaround channel. A monitor (3) is coupled to the transceiver (2) to provide output signals indicative of channel strengths of the two channels. The output signals are compared by a controller (4) to provide a selected channel from the two channels. Information is then received by radio (1) on the selected channel. When receiving the information, the controller (4) periodically controls the transceiver (2) to receive on an unselected channel of the two channels. The monitor (3) then provides a new output signal corresponding to the unselected channel for the controller (4) to re-compare and re-select the selected channel.Type: GrantFiled: January 13, 1997Date of Patent: March 23, 1999Assignee: Motorola, Inc.Inventors: Ting Fook Tang, Wing Wong Thum, Chian Ming Tan