Patents Assigned to Sysgration Ltd.
  • Patent number: 11964520
    Abstract: A packaging method for a tire pressure monitoring sensor includes a step of placing, a step of pouring, and a step of hardening. In the step of placing, a sensing transmission module is put into a cavity of a modeling unit, and a positioning portion in the cavity restricts the sensing transmission module from moving transversely and toward an inner bottom of the cavity. In the step of pouring, a rubber compound is poured into the cavity and fills the cavity. The sensing transmission module is coated by the rubber compound to form a case on the outer surface of the sensing transmission module. In the step of hardening, the case is hardened and integrally formed with the sensing transmission module to form a tire pressure monitoring sensor which is removed from the cavity.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: April 23, 2024
    Assignee: SYSGRATION LTD.
    Inventors: Sheng-Hao Lee, Shih-Yao Lin
  • Patent number: 11890902
    Abstract: A duplex Bluetooth transmission tire pressure system and a method thereof are provided. The system includes a Bluetooth tire pressure detector and a transceiver host, and the two can duplex Bluetooth transmit to each other, so that to complete locating and tire condition detecting. The transceiver host controls a locating program that controls the Bluetooth tire pressure detector to start or stop and limit the transmitting packet of the tire condition program of the Bluetooth tire pressure detector.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: February 6, 2024
    Assignee: SYSGRATION LTD.
    Inventors: Chih-Wei Yu, Shih-Yao Lin
  • Patent number: 11760137
    Abstract: A multi-antenna tire-pressure monitoring system with automatically positioning function includes tire-pressure sensors, a receiver and a central processing unit. The tire-pressure sensors are installed on tires of a vehicle, respectively, and each tire is installed with at least one tire-pressure sensor. Each tire-pressure sensor has a signal transmitting unit, the receiver includes two antennas and a built-in receiver control unit. A first phase angle and a second phase angle are formed between the signals transmitted from each tire-pressure sensor and the two antennas, the receiver control unit receives the first phase angle and the second phase angle, and the arithmetic unit calculates phase-difference parameter values, to determine the positions of the tires, the signal receiving unit built in the central processing unit receives and displays the information calculated by the arithmetic unit of the receiver, so as to complete positioning for the tires.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: September 19, 2023
    Assignee: SYSGRATION LTD.
    Inventor: Chih-Wei Yu
  • Patent number: 11618287
    Abstract: A Bluetooth tire pressure monitoring system (TPMS) includes a sensing host and a receiving host, and the sensing host includes a battery, a control unit, a Bluetooth transceiver unit, a boost/regulation circuit, a pressure sensing unit, an operational amplifier, a gravity sensing unit, a temperature sensing unit and a Bluetooth antenna. The Bluetooth TPMS utilizes low-power Bluetooth wireless communication technology to transmit and receive signals, so as to meet the requirement in low power consumption.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: April 4, 2023
    Assignee: SYSGRATION LTD.
    Inventor: Shih-Yao Lin
  • Patent number: 10873131
    Abstract: The invention discloses a radio frequency (RF) matching device for a tire pressure sensor, which includes a system control unit, a RF control unit, a RF matching unit, and a multi-frequency antenna in order, wherein the RF matching unit includes a resonance portion, a filtering portion, and a matching portion in order, wherein the resonance unit is connected to the RF control unit to be adjusted to the required initial frequency and cut-off frequency of various frequency bands; the filter unit is connected between the resonance unit and the matching unit to suppress and eliminate noise and unwanted frequency-doubling signals; the matching unit allows the maximum power of the multi-frequency RF signal to be transferred to the multi-frequency antenna, so that the multi-frequency antenna can transmit multiple RF signals of different frequencies.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: December 22, 2020
    Assignee: SYSGRATION LTD.
    Inventor: Chia-Wen Cheng
  • Patent number: 9481216
    Abstract: The tire pressure sensor module contains a casing, a nozzle, a sleeve element, a fastening element, and a two-way tire information transmission and sensory system inside the casing. The casing has a trough and an air opening. The nozzle contains a nozzle mouth and a nozzle base. The nozzle base is joined to the casing, and the mouth is threaded through the sleeve element. The nozzle and the sleeve element are secured to the casing by the fastening element through the trough. The two-way tire information transmission and sensory system contains a battery, a micro-controller circuit, a low-power-consumption Bluetooth wireless transceiver circuit, a boosting/regulating circuit, a pressure sensor, an operation amplifier, a gravity sensor, a temperature sensor, and an antenna.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: November 1, 2016
    Assignee: SYSGRATION LTD.
    Inventors: Tsaichiang Chow, Shihchin Cho, Shihyao Lin, Tzu-Wen Ko, Chi-Hung Chen
  • Publication number: 20130063598
    Abstract: A rearview mirror is provided with dashboard camera functions and includes a mirror surface of the rearview mirror, an image processing unit coupled with an underneath of the rearview minor and linking the image capture unit, a display unit installed on the mirror surface to display images retrieved by the image capture unit, an input unit mounted on the rearview mirror body for operating commands entered by one user, and a control processing module which is installed inside the rearview mirror body, links the image capture unit and the display unit, and receives instructions from the input unit to control operations of both the image capture unit and the display unit.
    Type: Application
    Filed: September 7, 2012
    Publication date: March 14, 2013
    Applicant: SYSGRATION LTD.
    Inventors: Chia-Sheng HSIAO, Wen-Rong WU, Yu-Chen CHANG, Ming-Hung WANG
  • Patent number: 7957630
    Abstract: A mobile video/audio device is provided, comprising a receiving box, a display mounted on a surface of the receiving box for displaying a video content with a corresponding audio content accompanied, a compact disk (CD) drive disposed within the receiving box with an access side thereof exposed and having an eject button formed at a side thereof, a control module comprising a video/audio playing circuit formed in modules for controlling the display, CD drive and other units associated with the video/audio playing circuit, the control module being further disposed within the receiving box and detachable therefrom; and a control panel disposed at a location outside the display within the receiving box and having a plurality of control keys for controlling the control module to play the video/audio content and a plurality of video/audio out/input ports for connecting with an external device.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: June 7, 2011
    Assignee: Sysgration Ltd.
    Inventors: Jung-Chang Wu, Wei-Yu Wu
  • Patent number: 7817137
    Abstract: A computer mouse includes a sliding cover and a control platform. The sliding cover is disposed on the top surface of the computer mouse, and the control platform is disposed under the sliding cover. Several control keys are provided on the control platform. Two rails are provided on the sliding cover and two grooves are provided on the computer mouse so that the sliding cover may be slid downwards. When the sliding cover is slid downwards, the control keys may be automatically activated. When the sliding cover is closed, the computer mouse looks like a regular computer mouse; when the sliding cover is opened, the control keys may be automatically activated and a user may access the control keys.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: October 19, 2010
    Assignee: Sysgration Ltd.
    Inventor: Dannie Wang
  • Publication number: 20090051654
    Abstract: A computer-mouse apparatus with voice-output-switch function is provided. In addition to normal functions of a computer-mouse apparatus, this computer-mouse apparatus is configured to make a computer switch a voice output to another voice-output apparatus by using a pre-determined set of buttons on the computer-mouse apparatus. Therefore the user can quickly switch a voice-output of the computer, and improve the conventional operation of changing voice-output apparatus via the computer-control panel.
    Type: Application
    Filed: August 20, 2007
    Publication date: February 26, 2009
    Applicant: SYSGRATION LTD.
    Inventor: Hua-Wei Wang
  • Publication number: 20070130396
    Abstract: A computer I/O (input/output) device with a voice I/O unit comprises a voice I/O unit and an I/O device, wherein said voice I/O unit is coupled with said I/O device having a capability of either a mouse, a keyboard or other computer peripheral devices through a hardware or software configuration. Said voice I/O unit also works with an instant messenger to allow a user to operate said computer I/O device as usual or to conduct online communication or VoIP (Voice over IP) capabilities if necessary.
    Type: Application
    Filed: November 7, 2005
    Publication date: June 7, 2007
    Applicant: SYSGRATION LTD.
    Inventors: Wei-Chih Yen, Yun-Chen Fu
  • Publication number: 20040099796
    Abstract: An optical input-sensing device for moving a pointer by optics is disclosed. The optical input-sensing device is composed of an optical sensing chip, a luminous body, a lens and a transparent plate. The luminous body projects light to a light-sensing range of the transparent plate having functions of fixing the imaging distance and assisting focus. Then the optical sensing chip gets the image of the movement of an objective, such as a finger or pen, and converts the movement image into data information so as to get the moving direction for moving the pointer.
    Type: Application
    Filed: November 27, 2002
    Publication date: May 27, 2004
    Applicant: Sysgration Ltd.
    Inventor: Cruise Lee
  • Patent number: 6188393
    Abstract: This invention relates to a scroll bar input device for a mouse, the scroll bar input device being installed inside mouse body for executing a scroll up or scroll down action for the computer screen. The scroll bar input device has a base, a locating seat, a first shaft bracket, a roller, a rotating wheel, an encoder, a second shaft bracket and a microswitch. The first shaft bracket has a wheel hub with contacts, the wheel hub inserted into the rotating wheel. The encoder is in contact with first teeth of the rotating wheel to transmit or receive signals for moving up and down the computer screen.
    Type: Grant
    Filed: October 5, 1998
    Date of Patent: February 13, 2001
    Assignee: Sysgration Ltd.
    Inventor: Andy Shu
  • Patent number: 5921482
    Abstract: Disclosed is an improved structure for a paper shredder in a waste paper disposer formed of one piece design composed of a hanging portion, and a shredder body with a plurality of scrapping elements and guiding slots. The structure is divided in two parts, provided respectively at the front and rear sides of a cutter assembly. During operation of the paper shredder, the paper shreds are removed from the cutter assembly by the scrapping elements of the shredder body thereby preventing the paper scraps from sticking on the cutter surfaces. Paper scraps sticking on the cutter blades are removed by barrier tips on the upper ends of the guide slots. When the paper shredder is reversely revolved, the remaining paper shreds on the cutter are removed by the barrier tails formed at the bottom portion of the shredder and the guide slots.
    Type: Grant
    Filed: November 13, 1998
    Date of Patent: July 13, 1999
    Assignee: Sysgration Ltd.
    Inventor: Reemo Chou
  • Patent number: D556711
    Type: Grant
    Filed: December 9, 2005
    Date of Patent: December 4, 2007
    Assignee: Sysgration Ltd.
    Inventors: Mark Lee, Jung-Chang Wu, Wei-Yu Wu
  • Patent number: D401919
    Type: Grant
    Filed: October 8, 1997
    Date of Patent: December 1, 1998
    Assignee: Sysgration Ltd.
    Inventor: M. S. Chiang
  • Patent number: D412488
    Type: Grant
    Filed: November 13, 1998
    Date of Patent: August 3, 1999
    Assignee: Sysgration Ltd.
    Inventor: Ming-Yu Lien
  • Patent number: D421741
    Type: Grant
    Filed: January 6, 1999
    Date of Patent: March 21, 2000
    Assignee: Sysgration Ltd.
    Inventor: Ming Yu Lien
  • Patent number: D428866
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: August 1, 2000
    Assignee: Sysgration Ltd.
    Inventor: Tai-San You
  • Patent number: D431567
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: October 3, 2000
    Assignee: Sysgration Ltd.
    Inventor: Tai-San You