Patents by Inventor Jingwei Tan
Jingwei Tan 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: 10521051Abstract: An input device (100) is configured to detect force being applied to an input region (120) of the device (100) by an input object (140), in addition to the position of the input object (140) using touch sensing methods. The input device (100) applies a position-based jitter force filter to the force sensor data to compensate for a non-uniform response across the input device (100), as well as the movement of an input object (140).Type: GrantFiled: March 31, 2016Date of Patent: December 31, 2019Assignee: SYNAPTICS INCORPORATEDInventors: Ying Wang, Earl Peng, Jingwei Tan
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Patent number: 10512356Abstract: An apparatus for controlling the taste of coffee, a method of controlling the taste of coffee and a coffee maker including the apparatus. The apparatus includes a control unit, configured to determine a target pH value of water corresponding to a desired coffee taste, and a corresponding adjustment control signal; and a pH adjustment unit, configured to adjust, in response to the adjustment control signal applied to the pH adjustment unit, the pH value of water to be fed into a brewing unit of a coffee maker to the target pH value. In accordance with embodiments of the present disclosure, the pH value of water to be fed to a brewing unit of a coffee maker may be adjusted for a desired coffee taste.Type: GrantFiled: December 31, 2014Date of Patent: December 24, 2019Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Qiao Hua, Declan Patrick Kelly, Guangwei Wang, Jingwei Tan
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Patent number: 10334981Abstract: The present invention relates to a beverage preparation device (100) including a plurality of storage chambers for storing several ingredients having each a different taste property, a user interface (14) for receiving data representing a user's preferred taste, a taste management unit (10) and a generator (15). The taste management unit (10) includes a memory (11) for storing a reference table which describes the taste property of each ingredient and a processor (12) for determining the dosage of each ingredient to be used according to the reference table and the user's preferred taste. The generator (15) generates beverages from the several ingredients according to the determined dosage. The main advantage of this invention is that the beverage preparation device (100) can provide beverages according to the user's desired taste.Type: GrantFiled: November 28, 2011Date of Patent: July 2, 2019Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Jingwei Tan, Eng Cheng Khaw
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Publication number: 20190021546Abstract: A kitchen appliance (10) is disclosed for cooking a meat product (1). The kitchen appliance comprises a heating element (11) adapted to heat a medium (13) for transferring heat to the meat product; a sensor (15, 25) for detecting loss of water from a contact surface of the meat product with the medium; and a controller (17) conductively coupled to the sensor. The controller is adapted to process a sensor signal produced by the sensor; and generate a control signal indicative of the meat product reaching a defined cooking state in response to the processed sensor signal being indicative of a loss of water associated with the desired cooking state from the contact surface of the meat product. A method of monitoring cooking of a meat product by such a kitchen appliance is also disclosed.Type: ApplicationFiled: January 9, 2017Publication date: January 24, 2019Applicant: KONINKLIJKE PHILIPS N.V.Inventors: JINGWEI TAN, JIANI TANG, FENG TIAN, XIAOYUN KUI
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Publication number: 20180341363Abstract: A processing system for force baseline management includes sensor circuitry configured to obtain capacitive sensing signals of a sensing region from sensor electrodes, and processing circuitry coupled to the sensor circuitry and configured to determine, from the capacitive sensing signals, force measurements and touch measurements. The processing circuitry is further configured to modify a force baseline at a decreased rate in response to determining a presence of an input object using the force measurements and an absence of the input object using the touch measurements.Type: ApplicationFiled: May 24, 2017Publication date: November 29, 2018Inventors: Ying Wang, Earl Peng, Jingwei Tan
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Publication number: 20180307373Abstract: An input device (100) is configured to detect force being applied to an input region (120) of the device (100) by an input object (140), in addition to the position of the input object (140) using touch sensing methods. The input device (100) applies a position-based jitter force filter to the force sensor data to compensate for a non-uniform response across the input device (100), as well as the movement of an input object (140).Type: ApplicationFiled: March 31, 2016Publication date: October 25, 2018Inventors: Ying WANG, Earl PENG, Jingwei TAN
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Publication number: 20170339973Abstract: A coffee roasting apparatus (100) is disclosed that comprises a compartment (110) for holding coffee beans (10); a roasting element (140) for directing a heated air flow through said compartment; a particulate matter sensor (120) for detecting a peak amount of particulate matter in said air flow; and a controller (130) arranged to control said roasting element. The controller is adapted to select a defined control time for said roasting element as a function of an amount of time lapsed from the start of the roasting process until the detection of said peak amount; and apply the defined control time to said roasting element after first cracking of the coffee beans to complete the roasting of the coffee beans in order to obtain a consistent roasting result. A coffee brewing apparatus including such a coffee roasting apparatus and a method of controlling such a coffee roasting apparatus are also disclosed.Type: ApplicationFiled: October 27, 2015Publication date: November 30, 2017Applicant: KONINKLIJKE PHILIPS N.VInventors: JUN SHI, JINGWEI TAN
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Publication number: 20170318854Abstract: A apparatus (100) for roasting coffee beans is disclosed comprising a compartment (110) for holding coffee beans (10); a roasting element (140) for roasting the coffee beans in said compartment; and a processor (130) comprising a control unit (134) for controlling the roasting element. Wherein, the processor (130) is adapted to determine a weight loss rate of the coffee beans, and the control unit (134) is adapted to control the roasting element as a function of the determined weight loss rate. A coffee machine including such an apparatus and a method for roasting coffee beans are also disclosed.Type: ApplicationFiled: September 6, 2015Publication date: November 9, 2017Inventors: JINGWEI TAN, JUN SHI, YANYAN WANG, JUN ZHOU, DECLAN PATRICK KELLY
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Publication number: 20170319002Abstract: A coffee roasting apparatus (100) is disclosed that comprises a compartment (110) for holding coffee beans (10); a roasting element (140) for roasting the coffee beans in said compartment; a controller (130) for controlling the roasting element; and a sensor (120) for monitoring a total amount of VOCs (volatile organic compounds) released by said coffee beans during roasting and providing the controller with an indication of said monitored amount. The controller is adapted to receive an indication of the total weight of the coffee beans in the compartment and control the roasting element as a function of the indication of the monitored total amount and the indication of the total weight, said function defining the total VOC release characteristics of said coffee beans during roasting. A coffee brewing apparatus and coffee roasting method are also disclosed.Type: ApplicationFiled: November 13, 2015Publication date: November 9, 2017Inventors: JINGWEI TAN, JUN ZHOU, JUN SHI
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Patent number: 9801489Abstract: A cooker comprises a cooking chamber configured to cook food with water; a first unit configured to feed water to the cooking chamber; a second unit configured to obtain information related to an interruption of the cooking; and a controller configured to operate the first unit according to the information related to the interruption, after the cooking recovers from the interruption. With the cooker, the influence of the interruption on the cooking process, in particular on the water fed to the cooking chamber, is taken into account, which helps to improve the taste of the cooked food.Type: GrantFiled: June 17, 2013Date of Patent: October 31, 2017Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Jingwei Tan, Yun Chen
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Publication number: 20170251691Abstract: A device for use in a process for roasting coffee beans comprises measuring means (10) for performing measurements of an actual value of particulate matter emission from the coffee beans during a process of roasting the coffee beans, and controlling means (20) coupled to the measuring means (10) for receiving the outcome of the measurements from the measuring means (10), wherein the controlling means (20) are adapted to find a pattern of the particulate matter emission over time on the basis of the outcome of the measurements, to determine an actual roasting degree of the coffee beans on the basis of the pattern, and to determine and set at least one characteristic of the roasting process on the basis of the roasting degree.Type: ApplicationFiled: September 8, 2015Publication date: September 7, 2017Applicant: KONINKLIJKE PHILIPS N.V.Inventors: JUN SHI, YANYAN WANG, DECLAN PATRICK KELLY, JINGWEI TAN
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Publication number: 20170238593Abstract: A coffee roasting apparatus (100) is disclosed comprising a compartment (110) for holding coffee beans (10); a roasting element (140) for roasting the coffee beans in said compartment; and a controller (130) for controlling the roasting element, wherein the controller is adapted to control the roasting element as a function of the concentration of volatile organic compounds residing in the compartment. A coffee brewing apparatus including such a coffee roasting apparatus and a coffee roasting method are also disclosed.Type: ApplicationFiled: October 15, 2015Publication date: August 24, 2017Applicant: KONINKLIJKE PHILIPS N.V.Inventors: JUN SHI, JINGWEI TAN, JUN ZHOU
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Publication number: 20170215451Abstract: A coffee roasting apparatus (100) is disclosed comprising a compartment (110) for holding coffee beans (10); a roasting element (140) for roasting the coffee beans in said compartment; and a controller (130) for controlling the roasting element. The controller is adapted to control the roasting element as a function of a change in the volume of the coffee beans residing in the compartment. A coffee brewing apparatus including such a coffee roasting apparatus and a coffee roasting method are also disclosed.Type: ApplicationFiled: July 30, 2015Publication date: August 3, 2017Inventors: Jingwei TAN, Jun ZHOU, Declan Patrick KELLY, Yanyan WANG
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Publication number: 20170164634Abstract: Embodiments of the present invention relate to identifying initial roasting degree of coffee beans. A method for identifying an initial roasting degree of coffee beans disclosed. The method comprises steps of measuring information indicating temperature change of the coffee beans while the coffee beans are roasted; and identifying the initial roasting degree of the coffee beans at least partially based on the measured information. Corresponding apparatus and computer program product are disclosed as well.Type: ApplicationFiled: April 10, 2015Publication date: June 15, 2017Inventor: JINGWEI TAN
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Publication number: 20170156362Abstract: The present invention proposes a method for controlling a roasting process of coffee beans comprises sampling a first batch of coffee beans and a second batch of coffee beans from said coffee beans during roasting (S12; S42); detecting a surface colour of the first batch of coffee beans (S14; S44); grinding the second batch of coffee beans and detecting a powder colour of the second batch of coffee beans after grinding (S16; S46); and controlling the roasting process at least partially based on the detected surface colour of the first batch of coffee beans and the detected powder colour of the second batch of coffee beans (S18; S48). The present invention also provides apparatus using the above described method.Type: ApplicationFiled: April 14, 2015Publication date: June 8, 2017Applicant: KONINKLIJKE PHILIPS N.V.Inventor: JINGWEI TAN
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Publication number: 20160338376Abstract: The present invention relates to a roasting method of roasting partially roasted coffee beans; the roasting method comprises the steps of: obtaining a roast level of the partially roasted coffee beans; determining a roasting profile for roasting based on at least the roast level of the partially roasted coffee beans prior to roasting; and roasting the partially roasted coffee beans according to the determined roasting profile. The present invention also proposes a method of making coffee, a roasting device and a coffee machine providing a segmented roasting solution.Type: ApplicationFiled: January 15, 2015Publication date: November 24, 2016Inventors: DECLAN PATRICK KELLY, JINGWEI TAN, YANYAN WANG
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Publication number: 20160316956Abstract: There are provided an apparatus for controlling the taste of coffee, a method of controlling the taste of coffee and a coffee maker comprising said apparatus. The apparatus comprises a control unit (102a), configured to determine a target pH value of water corresponding to a desired coffee taste, and a corresponding adjustment control signal; and a pH adjustment unit (102b), configured to adjust, in response to the adjustment control signal applied to the pH adjustment unit (102b), the pH value of water to be fed into a brewing unit of a coffee maker to the target pH value. In accordance with embodiments of the present disclosure, the pH value of water to be fed to a brewing unit of a coffee maker may be adjusted for a desired coffee taste. In such a manner, the influence of water properties on the taste of coffee may be greatly decreased, and thus it is possible to make coffee with the same desired taste even when water with different properties is used.Type: ApplicationFiled: December 31, 2014Publication date: November 3, 2016Inventors: Qiao HUA, Declan Patrick KELLY, Guangwei WANG, Jingwei TAN
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Publication number: 20160007792Abstract: The present invention proposes a method for making coffee beverage using a home used coffee machine comprises warming up coffee materials before brewing; grinding coffee beans into coffee grounds; and brewing at least part of said coffee materials to make the coffee beverage; wherein said coffee materials are coffee beans and/or coffee grounds. The present invention also provides apparatus for making coffee using the above described method.Type: ApplicationFiled: February 21, 2014Publication date: January 14, 2016Inventor: JINGWEI TAN
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Publication number: 20150351577Abstract: The invention proposes a cooker, comprising: a container, configured to receive food; a vibration generator coupled with the container, configured to generate vibration; and a controller coupled with the vibration generator, configured to control the vibration generator to vibrate the container to cause food movement in the container. The invention also proposes a method of cooking food in a container, comprising the steps of: heating the food in the container; and controlling a vibration generator to vibrate the container so as to cause the food in the container to move during the heating process.Type: ApplicationFiled: December 26, 2013Publication date: December 10, 2015Inventors: JINGWEI TAN, FEI XUE
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Publication number: 20150320252Abstract: The invention proposes a cooker and methods for cooking food. The cooker comprises a cooking chamber configured to cook food with water; a first unit configured to feed water to the cooking chamber; a second unit configured to obtain information related to an interruption of the cooking; and a controller configured to operate the first unit according to the information related to the interruption, after the cooking recovers from the interruption. With the cooker, the influence of the interruption on the cooking process, in particular on the water fed to the cooking chamber, is taken into account, which helps to improve the taste of the cooked food.Type: ApplicationFiled: June 17, 2013Publication date: November 12, 2015Inventors: JINGWEI TAN, YUN CHEN