Patents by Inventor Sui Chun Law
Sui Chun Law 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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Publication number: 20120230876Abstract: A method for purifying polluted air having particle phase pollutants and gaseous phase pollutants is provided. The method comprising: separately purifying and treating particle phase and gaseous phase pollutants present in the air; providing a dust cleaning apparatus, a catalytic filter core and a valve for controlling an airflow path within an air purification apparatus; controlling the airflow path for the air to bypass the catalytic filter core in a way that: if the amount of particle phase pollutants is above a predetermined value, the valve is moved to the open position to enable the air to bypass the catalyst filtering core; if the amount of particle phase pollutants is less than a predetermined value, the valve is moved to the closed position to force the air to pass through the catalyst filtering core.Type: ApplicationFiled: May 23, 2012Publication date: September 13, 2012Inventors: Yiu Wai CHAN, Sui Chun Law
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Publication number: 20120180655Abstract: An air treatment apparatus and method are disclosed in the present invention, wherein, at least one air treatment unit is included. The unit comprises air inlet, air outlet, air treatment devices and connecting components. The air treatment device is located between the air inlet and the air outlet. The air treatment device comprises at least one of the following components: component for air purification and filtering, blow-through fan, draw-through fan, pump, component for heating, component for dehumifying, component for humidifying, component for air-cooling. The air treatment unit can be used alone for improving the air quality of the environment. When more than one unit are connected together with the connecting components, the units are teamed up and work together, and an air treatment system is formed.Type: ApplicationFiled: November 25, 2011Publication date: July 19, 2012Inventors: Sui Chun Law, Yiu Wai Chan
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Patent number: 8211208Abstract: A method for purifying polluted air having particle phase pollutants and gaseous phase pollutants is provided. The method comprising: separately purifying and treating particle phase and gaseous phase pollutants present in the air; providing a dust cleaning apparatus, a catalytic filter core and a valve for controlling an airflow path within an air purification apparatus; controlling the airflow path for the air to bypass the catalytic filter core in a way that: if the amount of particle phase pollutants is above a predetermined value, the valve is moved to the open position to enable the air to bypass the catalyst filtering core; if the amount of particle phase pollutants is less than a predetermined value, the valve is moved to the closed position to force the air to pass through the catalyst filtering core.Type: GrantFiled: September 26, 2011Date of Patent: July 3, 2012Assignee: Akos Advanced Technology Ltd.Inventors: Yiu Wai Chan, Sui Chun Law
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Publication number: 20120095684Abstract: The present invention is related to an environmental monitoring and analyzing device. The device contains a plurality of sensors, a control unit and a display unit. The different types of sensor obtain values of different environmental parameters. The control unit receive the obtained values of the environmental parameters and compare the obtained values against predetermined standards and criteria which define parameter ranges of the different environmental parameters. A display unit display a real-time air quality report comprising a user-friendly interpretation of the obtained values and recommendations in response to the obtained values. By implementing this invention into an embodiment, the environmental monitoring analyzing is carried out instantly by considering the interrelationship of the obtained values of the different environmental parameters. The analyzed results are therefore much more accurate. A real-time comprehensive and easily understood by non-technical user air quality report is provided.Type: ApplicationFiled: December 20, 2011Publication date: April 19, 2012Applicant: Akos Advanced Technology Ltd.Inventors: Yiu Wai Chan, Sui Chun Law
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Publication number: 20120070336Abstract: A method for purifying polluted air having particle phase pollutants and gaseous phase pollutants is provided. The method comprising: separately purifying and treating particle phase and gaseous phase pollutants present in the air; providing a dust cleaning apparatus, a catalytic filter core and a valve for controlling an airflow path within an air purification apparatus; controlling the airflow path for the air to bypass the catalytic filter core in a way that: if the amount of particle phase pollutants is above a predetermined value, the valve is moved to the open position to enable the air to bypass the catalyst filtering core; if the amount of particle phase pollutants is less than a predetermined value, the valve is moved to the closed position to force the air to pass through the catalyst filtering core.Type: ApplicationFiled: September 26, 2011Publication date: March 22, 2012Inventors: Yiu Wai CHAN, Sui Chun Law
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Patent number: 8086407Abstract: The present invention is related to an environmental monitoring and analyzing device. The device contains a plurality of sensors, a control unit and a display unit. The different types of sensors obtain values of different environmental parameters. The control unit receives the obtained values of the environmental parameters and compares the obtained values against predetermined standards and criteria which define parameter ranges of the different environmental parameters. A display unit displays a real-time air quality report including a user-friendly interpretation of the obtained values and recommendations in response to the obtained values. By implementing this invention into an embodiment, the environmental monitoring analyzing is carried out instantly by considering the interrelationship of the obtained values of the different environmental parameters. A real-time comprehensive and easily understood by non-technical user air quality report is provided.Type: GrantFiled: March 7, 2007Date of Patent: December 27, 2011Assignee: AKOS Advanced Technology LtdInventors: Yiu Wai Chan, Sui Chun Law
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Patent number: 8038778Abstract: An apparatus (10) for purifying polluted air consisting of particle phase pollutants and gaseous phase pollutants, the apparatus (10) comprising: a dust level sensor (23) to measure the amount of particle phase pollutants in the polluted air; a dust removal component (14) to remove the particle phase pollutants from the polluted air; a catalyst filtering core (17) to decompose the gaseous phase pollutants by chemical reaction; a valve (22) for selectively controlling a path of air flow within the apparatus (10) and is movable between an open position and closed position, the valve (22) being positioned downstream from the dust removal component (14); wherein if the amount of particle phase pollutants measured by the dust level sensor (23) is above a predetermined value, the valve (22) is moved to the open position to enable the air to bypass the catalyst filtering core (17); and if the amount of particle phase pollutants measured by the dust level sensor (23) is less than a predetermined value, the valve (22)Type: GrantFiled: February 3, 2009Date of Patent: October 18, 2011Assignee: Akos Advanced Technology Ltd.Inventors: Yiu Wai Chan, Sui Chun Law
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Patent number: 7824469Abstract: A catalytic system (10) for fluid purification, the system (10) comprising: at least one photon source (2) to substantially break down at least two types of target molecules in the fluid to create short lived intermediates; and a ceramic core (5) including at least one type of micropore to adsorb the short lived intermediates for the propagation reactions and termination reactions of the short lived intermediates.Type: GrantFiled: April 21, 2008Date of Patent: November 2, 2010Assignee: Akos Advanced Technology Ltd.Inventors: Yiu Wai Chan, Sui Chun Law
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Publication number: 20090162255Abstract: An air purification system including a Particle Phase Pollutant (PPP) treatment section (9) having an air inlet (14) and an air outlet (15), a particle removal filter, (11) and a blower (12) to draw air from the air inlet (14) of the PPP treatment section (9) to pass through the particle removal filter (11) and exit through the air outlet (15) of the PPP treatment section (9). The system also includes a Gas Phase Pollutant (GPP) treatment section (10) installed at a downstream position of the particle removal filter (11) of the PPP treatment section (9), the GPP treatment section (10) having an air inlet (19) and an air outlet (20), a gas removal filter (16) with high filter air flow resistance, and a blower (17) located at a downstream position of the gas removal filter (16) to draw air from the air inlet (19) of the GPP treatment section (10) to pass through the gas removal filter (16) and exit through the air outlet (20) of the GPP treatment section (10).Type: ApplicationFiled: December 19, 2008Publication date: June 25, 2009Inventors: Yiu Wai Chan, Sui Chun Law
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Publication number: 20090136388Abstract: An apparatus (10) for purifying polluted air consisting of particle phase pollutants and gaseous phase pollutants, the apparatus (10) comprising: a dust level sensor (23) to measure the amount of particle phase pollutants in the polluted air; a dust removal component (14) to remove the particle phase pollutants from the polluted air; a catalyst filtering core (17) to decompose the gaseous phase pollutants by chemical reaction; a valve (22) for selectively controlling a path of air flow within the apparatus (10) and is movable between an open position and closed position, the valve (22) being positioned downstream from the dust removal component (14); wherein if the amount of particle phase pollutants measured by the dust level sensor (23) is above a predetermined value, the valve (22) is moved to the open position to enable the air to bypass the catalyst filtering core (17); and if the amount of particle phase pollutants measured by the dust level sensor (23) is less than a predetermined value, the valve (22)Type: ApplicationFiled: February 3, 2009Publication date: May 28, 2009Inventors: Yui Wai Chan, Sui Chun Law
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Publication number: 20090048781Abstract: The present invention is related to an environmental monitoring and analyzing device. The device contains a plurality of sensors, a control unit and a display unit. The different types of sensor obtain values of different environmental parameters. The control unit receives the obtained values of the environmental parameters and compares the obtained values against predetermined standards and criteria which define parameter ranges of the different environmental parameters. A display unit displays a real-time air quality report comprising a user-friendly interpretation of the obtained values and recommendations in response to the obtained values. The present invention offers a method for environmental monitoring and analyzing. By implementing this invention into an embodiment, the environmental monitoring analyzing is carried out instantly by considering the interrelationship of the obtained values of the different environmental parameters. The analyzed results are therefore much more accurate.Type: ApplicationFiled: March 7, 2007Publication date: February 19, 2009Inventors: Yiu Wai Chan, Sui Chun Law
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Publication number: 20080314243Abstract: A catalytic system (10) for fluid purification, the system (10) comprising: at least one photon source (2) to substantially break down at least two types of target molecules in the fluid to create short lived intermediates; and a ceramic core (5) including at least one type of micropore to adsorb the short lived intermediates for the propagation reactions and termination reactions of the short lived intermediates.Type: ApplicationFiled: April 21, 2008Publication date: December 25, 2008Inventors: Yiu Wai Chan, Sui Chun Law
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Publication number: 20060043026Abstract: The present invention provides a method and an apparatus for fluid purification with a good purification effect. The working principle of the purification method is that, when a fluid containing organic pollutants and inorganic impurities flows through an oxidizing reagent generating device and a molecular sieve, wherein said oxidizing reagent generating device is located at an upstream position of said molecular sieve, the oxidizing agents generated by said oxidizing reagent generating device, organic pollutants and inorganic impurities of the fluid are adsorbed into the pores of said molecular sieve, in which said organic pollutants of the fluid are oxidized and decomposed by said oxidizing agents. With this invention, it is not necessary to replace the molecular sieve frequently.Type: ApplicationFiled: August 12, 2005Publication date: March 2, 2006Inventors: Sui-Chun Law, Yiu-Wai Chan