Patents by Inventor Shao-Kuang Liu
Shao-Kuang Liu 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: 7552905Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: GrantFiled: June 27, 2008Date of Patent: June 30, 2009Assignee: Advanced Modern Technologies, Corp.Inventors: Jorge Maercovich, Jackson Lu, Leo Maercovich, Shao-Kuang Liu, Hsiang-Chin Kao
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Patent number: 7510166Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: GrantFiled: October 26, 2005Date of Patent: March 31, 2009Inventors: Jorge Maercovich, Leo Maercovich, Shao-Kuang Liu
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Publication number: 20080265193Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: ApplicationFiled: June 27, 2008Publication date: October 30, 2008Inventors: Jorge Maercovich, Jackson Lu, Leo Maercovich, Shao-Kuang Liu, Hsiang-Chin Kao
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Patent number: 7407147Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: GrantFiled: May 11, 2007Date of Patent: August 5, 2008Assignee: Advanced Modern Technologies CorporationInventors: Jorge Maercovich, Jackson Lu, Leo Maercovich, Shao-Kuang Liu, Hsiang-Chin Kao
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Publication number: 20070246670Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: ApplicationFiled: May 11, 2007Publication date: October 25, 2007Inventors: Jorge Maercovich, Jackson Lu, Leo Maercovich, Shao-Kuang Liu, Hsiang-Chin Kao
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Publication number: 20070170383Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: ApplicationFiled: October 26, 2005Publication date: July 26, 2007Inventors: Jorge Maercovich, Leo Maercovich, Shao-Kuang Liu
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Patent number: 7232110Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: GrantFiled: July 29, 2005Date of Patent: June 19, 2007Assignee: Advanced Modern Technologies CorporationInventors: Jorge Maercovich, Jackson Lu, Leo Maercovich, Shao-Kuang Liu, Hsiang-Chin Kao
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Patent number: 7028977Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: GrantFiled: December 3, 2004Date of Patent: April 18, 2006Inventors: Jorge Maercovich, Jackson Lu, Leo Maercovich, Shao-Kuang Liu, Hsiang-Chin Kao
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Patent number: 6974118Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: GrantFiled: August 3, 2004Date of Patent: December 13, 2005Assignee: Advanced Modern Technologies, Corp.Inventors: Jorge Maercovich, Jackson Lu, Leo Maerchovich, Shao-Kuang Liu, Hsiang-Chih Kao
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Publication number: 20050258383Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: ApplicationFiled: July 29, 2005Publication date: November 24, 2005Inventors: Jorge Maercovich, Jackson Lu, Leo Maercovich, Shao-Kuang Liu, Hsiang-Chin Kao
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Patent number: 6923424Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve, which includes a resilient element for retaining a valve stopper to normally close the water passage, provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: GrantFiled: August 3, 2004Date of Patent: August 2, 2005Inventors: Jorge Maercovich, Jackson Lu, Leo Maercovich, Shao-Kuang Liu, Hsiang-Chin Kao
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Publication number: 20050077491Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: ApplicationFiled: December 3, 2004Publication date: April 14, 2005Inventors: Jorge Maercovich, Jackson Lu, Leo Maercovich, Shao-Kuang Liu, Hsiang-Chin Kao
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Publication number: 20050077492Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: ApplicationFiled: November 26, 2004Publication date: April 14, 2005Inventors: Jorge Maercovich, Jackson Lu, Leo Maerchovich, Shao-Kuang Liu, Hsiang-Chih Kao
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Patent number: 6879320Abstract: An auto-control display device for incorporating with a lavatory system in a service area such as a lavatory, includes a sensor for sensing a use of the lavatory system, a display unit which is interacted with the sensor and is placed at an eye viewing location within the service area, and an information center, which is connected between a power source and the display unit, for storing at least an electronic information, wherein when the sensor detects the use of the lavatory system, the information center automatically activates the display unit to display the electronic information, and when the sensor detects that the use of the lavatory system is completed, the display unit is automatically deactivated by the information center.Type: GrantFiled: September 12, 2002Date of Patent: April 12, 2005Assignee: Advanced Modern Technologies Corp.Inventors: Jorge Maercovich, Jackson Lu, Leo Maercovich, Shao-Kuang Liu, Hsiang-Chih Kao
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Publication number: 20050039249Abstract: An auto-control display device for incorporating with a lavatory system in a service area such as a lavatory, includes a sensor for sensing a use of the lavatory system, a display unit which is interacted with the sensor and is placed at an eye viewing location within the service area, and an information center, which is connected between a power source and the display unit, for storing at least an electronic information, wherein when the sensor detects the use of the lavatory system, the information center automatically activates the display unit to display the electronic information, and when the sensor detects that the use of the lavatory system is completed, the display unit is automatically deactivated by the information center.Type: ApplicationFiled: September 29, 2004Publication date: February 24, 2005Inventors: Jorge Maercovich, Jackson Lu, Leo Maercovich, Shao-Kuang Liu, Hsiang-Chih Kao
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Publication number: 20050017208Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve, which includes a resilient element for retaining a valve stopper to normally close the water passage, provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: ApplicationFiled: August 3, 2004Publication date: January 27, 2005Inventors: Jorge Maercovich, Jackson Lu, Leo Maercovich, Shao-Kuang Liu, Hsiang-Chih Kao
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Patent number: 6845961Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: GrantFiled: August 14, 2003Date of Patent: January 25, 2005Inventors: Jorge Maercovich, Jackson Lu, Leo Maercovich, Shao-Kuang Liu, Hsiang-Chin Kao
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Publication number: 20050006613Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: ApplicationFiled: August 3, 2004Publication date: January 13, 2005Inventors: Jorge Maercovich, Jackson Lu, Leo Maerchovich, Shao-Kuang Liu, Hsiang-Chih Kao
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Patent number: 6840496Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: GrantFiled: February 28, 2003Date of Patent: January 11, 2005Assignee: Advance Modern Technologies Corp.Inventors: Jorge Maercovich, Jackson Lu, Leo Maerchovich, Shao-Kuang Liu, Hsiang-Chih Kao
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Publication number: 20040169154Abstract: An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve member being moved by a flush lever for releasing the water pressure within the water chamber to allow the water passing from the water inlet to the water outlet, and a sensor-operated powering assembly including a relief valve provided at the valve member for controlling the water flowing to the water outlet and an actuator arranged in such a manner that while sensing a presence of a user of the flushing system, the actuator is driven to move the relief valve to an opened position for releasing the water pressure within the water chamber to allow the water passing to said water outlet.Type: ApplicationFiled: August 14, 2003Publication date: September 2, 2004Inventors: Jorge Maercovich, Jackson Lu, Leo Maercovich, Shao-Kuang Liu, Hsiang-Chin Kao