Patents by Inventor Peng Chau Quah
Peng Chau Quah 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: 10694886Abstract: The present disclosure relates to a capsule-type, food substance containing consumable (30) for use in a dispenser (10) for preparation of foodstuff products, the consumable (30) comprising a housing (76) comprising at least one rigid wall portion (82) that is impermeable to liquid, an inlet portion (140) arranged to enable pressurized water flow into the housing (76), when the consumable (30) is inserted in a processing unit (14) of the dispenser, at least one primary outlet portion 142) arranged to enable a primary fluid flow out of the housing (76), at least two distinct chambers (34, 36) arranged in the housing (76), and an internal flow control arrangement (84) operatively coupled with at least one of the at least two distinct chambers (34, 36), wherein the internal flow control arrangement (84) is operable between a first state and a second state to selectively permit or prevent a fluid flow from said at least one chamber (34, 36) so as to activate a secondary fluid throughput in the second state.Type: GrantFiled: December 18, 2015Date of Patent: June 30, 2020Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Hendrikus Lodewijk Joseph Franciscus Holten, Jarno Beekman, Rodin Enne Bruinsma, Peter Rijskamp, Jan Klaassen, Peng Chau Quah, Joeke Noordhuis
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Patent number: 10624490Abstract: The present disclosure relates to a consumable for use in a dispenser for preparation of foodstuff products, the consumable comprising a sealed housing comprising at least one rigid wall portion that is impermeable to liquid, a primary inlet portion arranged to enable pressurized water flow into the housing, a secondary inlet portion arranged to enable an auxiliary fluid flow, particularly an air flow, into the housing, at least one outlet portion arranged to enable the processed foodstuff product to flow out of the housing, at least one containing chamber arranged in the housing, the chamber containing a food substance, particularly a ground substance, at least one flow processing chamber arranged to process a liquid solution that flows through the flow processing chamber, a flow transfer wall arranged between the containing chamber and the flow processing chamber.Type: GrantFiled: September 29, 2015Date of Patent: April 21, 2020Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Hendrikus Lodewijk Joseph Franciscus Holten, Jarno Beekman, Rodin Enne Bruinsma, Peter Rijskamp, Jan Klaassen, Peng Chau Quah
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Patent number: 10610044Abstract: The present disclosure relates to a processing unit (14) for a dispenser (10) for preparation of foodstuff products, comprising a receiving cavity (17) for receiving a consumable (30), the receiving cavity (17) comprising at least a first receiving portion (18) and at least a first fastening portion (20), a sealing unit (22) arranged to contact, at an inlet side (28), a first end (78) of the consumable (30), a primary inlet engagement unit (46) that is coupled to an inlet conduit (44), wherein the primary inlet engagement unit (46) is operable to engage the inlet portion (140) of the consumable (30) to process a foodstuff product in the consumable (30), an outlet engagement arrangement (48) comprising a primary outlet engagement unit (50) that engages a primary outlet portion (142) of the consumable (30) and an auxiliary outlet engagement unit (52) that engages an auxiliary outlet portion (144) of the consumable (30) at the outlet side (29), and a control unit (58) that is coupled to the auxiliary outlet engaType: GrantFiled: December 14, 2015Date of Patent: April 7, 2020Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Hendrikus Lodewijk Joseph Franciscus Holten, Jarno Beekman, Rodin Enne Bruinsma, Peter Rijskamp, Jan Klaassen, Peng Chau Quah
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Publication number: 20170325619Abstract: The present disclosure relates to a processing unit (14) for a dispenser (10) for preparation of foodstuff products, comprising a receiving cavity (17) for receiving a consumable (30), the receiving cavity (17) comprising at least a first receiving portion (18) and at least a first fastening portion (20), a sealing unit (22) arranged to contact, at an inlet side (28), a first end (78) of the consumable (30), a primary inlet engagement unit (46) that is coupled to an inlet conduit (44), wherein the primary inlet engagement unit (46) is operable to engage the inlet portion (140) of the consumable (30) to process a foodstuff product in the consumable (30), an outlet engagement arrangement (48) comprising a primary outlet engagement unit (50) that engages a primary outlet portion (142) of the consumable (30) and an auxiliary outlet engagement unit (52) that engages an auxiliary outlet portion (144) of the consumable (30) at the outlet side (29), and a control unit (58) that is coupled to the auxiliary outlet engaType: ApplicationFiled: December 14, 2015Publication date: November 16, 2017Inventors: HENDRIKUS LODEWIJK JOSEPH FRANCISCUS HOLTEN, JARNO BEEKMAN, RODIN ENNE BRUINSMA, PETER RIJSKAMP, JAN KLAASSEN, PENG CHAU QUAH
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Publication number: 20170280927Abstract: The present disclosure relates to a capsule-type, food substance containing consumable (30) for use in a dispenser (10) for preparation of foodstuff products, the consumable (30) comprising a housing (76) comprising at least one rigid wall portion (82) that is impermeable to liquid, an inlet portion (140) arranged to enable pressurized water flow into the housing (76), when the consumable (30) is inserted in a processing unit (14) of the dispenser, at least one primary outlet portion 142) arranged to enable a primary fluid flow out of the housing (76), at least two distinct chambers (34, 36) arranged in the housing (76), and an internal flow control arrangement (84) operatively coupled with at least one of the at least two distinct chambers (34, 36), wherein the internal flow control arrangement (84) is operable between a first state and a second state to selectively permit or prevent a fluid flow from said at least one chamber (34, 36) so as to activate a secondary fluid throughput in the second state.Type: ApplicationFiled: December 18, 2015Publication date: October 5, 2017Inventors: HENDRIKUS LODEWIJK JOSEPH FRANCISCUS HOLTEN, JARNO BEEKMAN, RODIN ENNE BRUINSMA, PETER RIJSKAMP, JAN KLAASSEN, PENG CHAU QUAH, JOEKE NOORDHUIS
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Publication number: 20170258264Abstract: The present disclosure relates to a consumable (30) for use in a dispenser (10) for preparation of foodstuff products, the consumable (30) comprising a sealed housing (76) comprising at least one rigid wall portion (82) that is impermeable to liquid, a primary inlet portion (140) arranged to enable pressurized water flow into the housing (76), a secondary inlet portion (144) arranged to enable an auxiliary fluid flow, particularly an air flow, into the housing (76), at least one outlet portion (142) arranged to enable the processed foodstuff product to flow out of the housing (76), at least one containing chamber (102) arranged in the housing (76), the chamber containing a food substance (104), particularly a ground substance, at least one flow processing chamber (118) arranged to process a liquid solution that flows through the flow processing chamber (118), a flow transfer wall (110) arranged between the containing chamber (102) and the flow processing chamber (118), the flow transfer wall (110) comprisingType: ApplicationFiled: September 29, 2015Publication date: September 14, 2017Inventors: HENDRIKUS LODEWIJK JOSEPH FRANCISCUS HOLTEN, JARNO BEEKMAN, RODIN ENNE BRUINSMA, PETER RIJSKAMP, JAN KLAASSEN, PENG CHAU QUAH
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Patent number: 8191462Abstract: A beverage maker includes a boiler for containing and heating water and a normally opened thermostat having a sensing member for sensing a temperature of the water, wherein the sensing member is located at a certain distance with respect to a water inlet of the boiler. When the water is heated, and the temperature of the water exceeds a set point of the thermostat, the thermostat closes. As a result, a pumping action is started, where hot water is forced to flow out of the boiler, and where cold water is forced to flow into the boiler. When a front of the cold water reaches the sensing member of the thermostat, the thermostat is triggered to open again, and the pumping action is terminated. By means of the thermostat, the quantity of hot water that is used for the purpose of making a beverage is accurately controlled.Type: GrantFiled: June 27, 2007Date of Patent: June 5, 2012Assignee: Koninklijke Philips Electronics N.V.Inventors: Peng Chau Quah, Thewis M. Westra, Thijs De Haan, Pieter Berend Bosstad, Jean Bart Bleeker
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Patent number: 8122814Abstract: A beverage maker (1) comprises a water tank (20) for containing and supplying water during a beverage making process, and a pump (40) for pumping the water out of the water tank (20). In order to terminate a pumping action at a predetermined point, the beverage maker (1) comprises a switch (64) which is arranged in a pumping circuit (41) for energizing the pump (40), a float (70) which is located in the water tank (20), and a coupling arm (71) attached to the float (70). During a pumping action, when a water level (21) in the water tank (20) is above a predetermined minimum level, the coupling arm (71) couples the float (70) to the switch (64), and the switch (64) is held in a closed position. However, as soon as the water level (21) reaches the minimum level, the coupling of the float (70) to the switch (64) is lost, and the switch (64) switches back to an opened position, as a result of which the pumping action is terminated.Type: GrantFiled: July 11, 2007Date of Patent: February 28, 2012Assignee: Koninklijke Philips Electronics N.V.Inventors: Thewis M. Westra, Peng Chau Quah
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Patent number: 8095242Abstract: A beverage maker for making a hot beverage includes a boiler for heating a quantity of water, and a pump. When the beverage maker is operated, a heating element of the boiler is activated, and the water inside the boiler is heated. When the temperature of the water has reached a predetermined value, a thermostat which is arranged in an electronics circuit for energizing the pump is closed, and a pumping action is started. As a result, water exits the boiler, and passes a thermostat which is arranged downstream of the boiler, and which is arranged in an electronics circuit for energizing the heating element. Under the influence of the hot water, a set point of this thermostat is reached, and this thermostat opens, so that the electronics circuit for energizing the heating element is interrupted, and the heating element is deactivated.Type: GrantFiled: July 4, 2007Date of Patent: January 10, 2012Assignee: Koninklijke Philips Electronics N.V.Inventor: Peng Chau Quah
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Publication number: 20110083561Abstract: A device (1) comprises an intake duct (11) for taking in milk, an intake duct (16) for taking in a cleaning fluid, a central duct (13) in which both intake ducts (11, 16) are merging, and a pump (31) which is arranged in the central duct (13). Cleaning the device (1) involves filling both the central duct (13) and the milk intake duct (11) with the cleaning fluid. In particular, the device (1) also comprises a pump (32) which is arranged in the cleaning fluid intake duct (16), wherein filling the central duct (13) with the cleaning fluid is realized by operating both pumps (31, 32) while blocking the milk intake duct (11), and wherein filling the milk intake duct (11) with the cleaning fluid is realized by opening the milk intake duct (11) and only operating the pump (32) which is arranged in the cleaning fluid intake duct (16).Type: ApplicationFiled: June 10, 2009Publication date: April 14, 2011Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Sipke Theo Douma, Peng Chau Quah
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Patent number: 7920778Abstract: A boiler (1) for heating water to steam comprises a boiler housing (10) having a bottom wall (12), a top wall (13) and a circumferential wall (14) extending between these walls (12, 13). When the boiler (1) is mounted in a steam generating device for generating steam and supplying steam to an appliance such as a steam iron (20), the boiler (1) is given an inclined orientation. In a lower portion (13a) of the top wall (13) of the boiler housing (10), an inlet opening (15) for letting in water to a boiler space (11) which is enclosed by the boiler housing (10) is arranged. When water is supplied through the inlet opening (15), the water lands on a lower zone (14a) of the circumferential wall (14) and flows further in a downward direction, along the circumferential wall (14). As a result, the water is pre-heated when it reaches the water which is already present in the boiler space (11), and there is no danger of the steam production getting interrupted.Type: GrantFiled: December 19, 2005Date of Patent: April 5, 2011Assignee: Koninklijke Philips Electronics N.V.Inventors: Peng Chau Quah, Barry Eng Keong Tay, Tamilselvan Thirumazhisai Sankaralingam, Ajit Pal Singh
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Publication number: 20100014845Abstract: A boiler (1) for heating water to steam comprises a boiler housing (10) having a bottom wall (12), a top wall (13) and a circumferential wall (14) extending between these walls (12, 13). When the boiler (1) is mounted in a steam generating device for generating steam and supplying steam to an appliance such as a steam iron (20), the boiler (1) is given an inclined orientation. In a lower portion (13a) of the top wall (13) of the boiler housing (10), an inlet opening (15) for letting in water to a boiler space (11) which is enclosed by the boiler housing (10) is arranged. When water is supplied through the inlet opening (15), the water lands on a lower zone (14a) of the circumferential wall (14) and flows further in a downward direction, along the circumferential wall (14). As a result, the water is pre-heated when it reaches the water which is already present in the boiler space (11), and there is no danger of the steam production getting interrupted.Type: ApplicationFiled: December 19, 2005Publication date: January 21, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Peng Chau Quah, Barry Eng Keong Tay, Tamilselvan Thirumazhisai Sankaralingam, Ajit Pal Singh
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Publication number: 20090312879Abstract: A beverage maker (1) for making a hot beverage comprises a boiler (30) for heating a quantity of water, and a pump (40). When the beverage maker (1) is operated, a heating element (32) of the boiler (30) is activated, and the water inside the boiler (30) is heated. When the temperature of the water has reached a predetermined value, a thermostat (63) which is arranged in an electronics circuit (41) for energizing the pump (40) is closed, and a pumping action is started. As a result, water exits the boiler (30), and passes a thermostat (62) which is arranged downstream of the boiler (30), and which is arranged in an electronics circuit (34) for energizing the heating element (32). Under the influence of the hot water, a set point of this thermostat (62) is reached, and this thermostat (62) opens, so that the electronics circuit (34) for energizing the heating element (32) is interrupted, and the heating element (32) is deactivated.Type: ApplicationFiled: July 4, 2007Publication date: December 17, 2009Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventor: Peng Chau Quah
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Publication number: 20090293734Abstract: A beverage maker comprises a boiler (10) having a container (20) for containing a quantity of water and a heating element (30) for heating the water During operation of the beverage maker, it is desirable to keep the temperature of the water within a predetermined range. Therefore, the operation of the heating element (30) is controlled by means of a thermostat (40) for either closing or interrupting an electronics circuit for energizing the heating element (30). In order to control the thermostat (40) in a sufficiently accurate manner, a temperature detecting member (41) of the thermostat (40) is adapted to detect a temperature of a portion (31) of a wall (26) of the container (20) that is connected to the heating element (30). As this location is capable of heating up at a relatively fast rate, delays in temperature detection are compensated for, and the hysteresis effect of the thermostat (40) is reduced.Type: ApplicationFiled: July 3, 2007Publication date: December 3, 2009Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventor: Peng Chau Quah
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Publication number: 20090249962Abstract: A beverage maker (1) comprises a water tank (20) for containing and supplying water during a beverage making process, and a pump (40) for pumping the water out of the water tank (20). In order to terminate a pumping action at a predetermined point, the beverage maker (1) comprises a switch (64) which is arranged in a pumping circuit (41) for energizing the pump (40), a float (70) which is located in the water tank (20), and a coupling arm (71) attached to the float (70). During a pumping action, when a water level (21) in the water tank (20) is above a predetermined minimum level, the coupling arm (71) couples the float (70) to the switch (64), and the switch (64) is held in a closed position. However, as soon as the water level (21) reaches the minimum level, the coupling of the float (70) to the switch (64) is lost, and the switch (64) switches back to an opened position, as a result of which the pumping action is terminated.Type: ApplicationFiled: July 11, 2007Publication date: October 8, 2009Applicant: KONINKLIJKE PHILLIPS ELECTRONICS, N.V.Inventors: Thewis M. Westra, Peng Chau Quah
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Publication number: 20090183639Abstract: A beverage maker (1) comprises a boiler (30) for containing and heating water and a normally opened thermostat (63) having a sensing member (63a) for sensing a temperature of the water, wherein the sensing member (63a) is located at a certain distance with respect to a water inlet (34) of the boiler (30). When the water is heated, and the temperature of the water exceeds a set point of the thermostat (63), the thermostat (63) closes. As a result, a pumping action is started, wherein hot water is forced to flow out of the boiler (30), and wherein cold water is forced to flow into the boiler (30). When a front of the cold water reaches the sensing member (63a) of the thermostat (63), the thermostat (63) is triggered to open again, and the pumping action is terminated. By means of the thermostat (63), the quantity of hot water that is used for the purpose of making a beverage is accurately controlled.Type: ApplicationFiled: June 27, 2007Publication date: July 23, 2009Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Peng Chau Quah, Thewis M. Westra, Thijs De Haan, Pieter Berend Bosstad, Jean Bart Bleeker