Patents by Inventor Heng Cai
Heng Cai 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: 20240078942Abstract: A display module includes a substrate, m rows and n columns of pad sets, m*n sets of light emitting chip sets and multiple pins. The substrate includes a first surface and a second surface disposed opposite to each other. Each set of pad sets among the m rows and n columns of pad sets includes three pairs of pads, and first pads in the each set of pad sets are electrically connected. In a same set of light emitting chips, each of first electrodes of the light emitting chips is connected to a respective one of first pads of one set of pad sets among the m rows and n columns of pad sets, and each of second electrodes of the light emitting chips is connected to a respective one of second pads of a same set of pad sets.Type: ApplicationFiled: April 27, 2023Publication date: March 7, 2024Applicant: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.Inventors: Kuai QIN, Heng GUO, Shaojia XIE, Bin CAI, Caineng HUO, Kailiang FAN
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Publication number: 20230403151Abstract: A chip includes a security core module. The security core module includes a security core and a memory. The security core module prevents access of an external module that is inside the chip and that is other than the security core module, and the security core module prevents access of an external device outside the chip. The security core is configured to generate a layer 1 public key and a layer 1 private key based on a hash of a first root public key and a UDS of the chip stored in the memory; and the memory is configured to store the layer 1 private key.Type: ApplicationFiled: June 19, 2023Publication date: December 14, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventor: Heng Cai
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Patent number: 11722300Abstract: A chip includes a security core module. The security core module includes a security core and a memory. The security core module prevents access of an external module that is inside the chip and that is other than the security core module, and the security core module prevents access of an external device outside the chip. The security core is configured to generate a layer 1 public key and a layer 1 private key based on a hash of a first root public key and a UDS of the chip stored in the memory; and the memory is configured to store the layer 1 private key.Type: GrantFiled: February 22, 2021Date of Patent: August 8, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventor: Heng Cai
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Publication number: 20230169216Abstract: A data integrity protection method is applied to an electronic device, and the electronic device stores vendor data and first verification information. The first verification information is stored in a first storage area of the electronic device and is used to perform integrity verification on the vendor data. The method includes: First data is obtained. Digital signature is performed on the first data to generate second data and second verification information. The second data and the second verification information are stored, where the second verification information is stored in a second storage area of the electronic device. According to the data integrity protection method provided in this embodiment of this application, firmware or software customized by a third-party integrator is supported in being reloaded to a system for running, thereby simplifying a process and improving integrated development efficiency of an electronic device.Type: ApplicationFiled: December 7, 2022Publication date: June 1, 2023Inventors: Xuehong Zeng, Yi Xia, Heng Cai, Yongjin Cai
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Publication number: 20210176056Abstract: A chip includes a security core module. The security core module includes a security core and a memory. The security core module prevents access of an external module that is inside the chip and that is other than the security core module, and the security core module prevents access of an external device outside the chip. The security core is configured to generate a layer 1 public key and a layer 1 private key based on a hash of a first root public key and a UDS of the chip stored in the memory; and the memory is configured to store the layer 1 private key.Type: ApplicationFiled: February 22, 2021Publication date: June 10, 2021Inventor: Heng Cai
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Patent number: 10660736Abstract: An oral care device such as an oral care implement or a toothbrush. The oral care device may include a handle and a head. The head may have a plurality of cleaning elements extending therefrom. The head may comprise a channel and a plurality of electrodes may be located within the channel. The electrodes may be coupled to a power source. The electrodes may be used to generate a chemical agent via the application of an electrical potential across the electrodes when in communication with an electrolyte. The chemical agents may include ozone, hydrogen peroxide, peroxide, chlorine hypochlorite, ions, peroxides, and/or other chemical agents.Type: GrantFiled: April 17, 2019Date of Patent: May 26, 2020Assignee: Colgate-Palmolive CompanyInventors: Eduardo Jimenez, Douglas Hohlbein, Heng Cai, Sharon Kennedy, Thomas Mintel, Bruce Russell
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Publication number: 20190239996Abstract: An oral care device such as an oral care implement or a toothbrush. The oral care device may include a handle and a head. The head may have a plurality of cleaning elements extending therefrom. The head may comprise a channel and a plurality of electrodes may be located within the channel. The electrodes may be coupled to a power source. The electrodes may be used to generate a chemical agent via the application of an electrical potential across the electrodes when in communication with an electrolyte. The chemical agents may include ozone, hydrogen peroxide, peroxide, chlorine hypochlorite, ions, peroxides, and/or other chemical agents.Type: ApplicationFiled: April 17, 2019Publication date: August 8, 2019Applicant: Colgate-Palmolive CompanyInventors: Eduardo JIMENEZ, Douglas HOHLBEIN, Heng CAI, Sharon KENNEDY, Thomas MINTEL, Bruce RUSSELL
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Patent number: 10307235Abstract: An oral care device such as an oral care implement or a toothbrush. The oral care device may include a handle and a head. The head may have a plurality of cleaning elements extending therefrom. The head may comprise an open space or cavity. A plurality of electrodes may be located within the open space or cavity. The electrodes may be coupled to a voltage source. The electrodes may be used to generate a chemical agent via the application of an electrical potential across the electrodes when in communication with an electrolyte. The chemical agents may include ozone, hydrogen peroxide, peroxide, chlorine hypochlorite, ions, peroxides, and/or other chemical agents.Type: GrantFiled: August 17, 2016Date of Patent: June 4, 2019Assignee: Colgate-Palmolive CompanyInventors: Eduardo J. Jimenez, Douglas J. Hohlbein, Heng Cai, Sharon Kennedy, Thomas Mintel, Bruce M. Russell
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Patent number: 9761870Abstract: A lithium ion battery includes at least one cathode electrode, at least one anode electrode, and an electrolyte. The cathode electrode includes at least one first carbon nanotube paper and at least one cathode electrode plate. The cathode electrode plate locates on a surface of the at least one first carbon nanotube paper, and includes a plurality of stacked first carbon nanotube films. A cathode active material is dispersed in the plurality of first carbon nanotube films. An anode electrode includes at least one first second carbon nanotube paper and at least one first anode electrode plate. The anode electrode plate is located on a surface of the at least one first second carbon nanotube paper, and includes a plurality of stacked second carbon nanotube films. An anode active material is dispersed in the plurality of second carbon nanotube films.Type: GrantFiled: January 15, 2015Date of Patent: September 12, 2017Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Yang Wu, Heng-Cai Wu, Shu Luo, Jia-Ping Wang, Kai-Li Jiang, Shou-Shan Fan
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Publication number: 20170065500Abstract: The present invention is directed to an antiperspirant/deodorant composition comprising: hydrogen peroxide, wherein said composition is essentially free of aluminum cations or zirconium cations, and the composition is exposed to a light source having a wavelength range of >220 nm and <405 nm.Type: ApplicationFiled: September 9, 2015Publication date: March 9, 2017Inventors: Lorenzo Delpani, Heng Cai
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Publication number: 20160354188Abstract: An oral care device such as an oral care implement or a toothbrush. The oral care device may include a handle and a head. The head may have a plurality of cleaning elements extending therefrom. The head may comprise an open space or cavity. A plurality of electrodes may be located within the open space or cavity. The electrodes may be coupled to a voltage source. The electrodes may be used to generate a chemical agent via the application of an electrical potential across the electrodes when in communication with an electrolyte. The chemical agents may include ozone, hydrogen peroxide, peroxide, chlorine hypochlorite, ions, peroxides, and/or other chemical agents.Type: ApplicationFiled: August 17, 2016Publication date: December 8, 2016Inventors: Eduardo J. Jimenez, Douglas J. Hohlbein, Heng Cai, Sharon Kennedy, Thomas Mintel, Bruce M. Russell
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Patent number: 9445878Abstract: A method of cleaning teeth by providing a device for generating a chemical agent in situ on an as-needed basis via the application of an electrical potential across a pair of conductors in communication with an electrolyte. The chemical agents may include ozone, hydrogen peroxide, peroxide, chlorine and/or hypochlorite. The device may include a voltage source and a first set of electrodes for applying an electrical potential to the electrolyte. The device may also include a second set of electrodes disposed about an anode of the first set of electrodes. The first and second sets of anodes cooperate to produce ions, peroxides, ozone and/or other chemical agents via the application of electrical potential to the electrolyte.Type: GrantFiled: December 16, 2013Date of Patent: September 20, 2016Assignee: COLGATE-PALMOLIVE COMPANYInventors: Eduardo J. Jimenez, Douglas J. Hohlbein, Heng Cai, Sharon Kennedy, Thomas Mintel, Bruce M. Russell
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Patent number: 9398804Abstract: An oral care implement includes a reservoir containing at least one active agent. The implement has an activator for activating a delivery device which delivers a predetermined amount of an active agent to one or more outlets. A wide variety of types of active agents can be administered at appropriate and accurate doses for therapeutic, hygienic, and/or other benefits.Type: GrantFiled: July 12, 2006Date of Patent: July 26, 2016Assignee: COLGATE-PALMOLIVE COMPANYInventors: Heng Cai, Thomas J. Boyd
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Publication number: 20160000675Abstract: The present invention is directed to a nail enamel composition that includes a photoinitiator, a co-initiator, and an oligomer. The nail enamel composition exhibits increased hardness, toughness, scratch resistance, adhesion, and chip resistance when applied to a natural or synthetic nail.Type: ApplicationFiled: July 3, 2014Publication date: January 7, 2016Applicant: Revlon Consumer Products CorporationInventors: Dariush Hosseinpour, Heng Cai
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Publication number: 20150207143Abstract: A lithium ion battery includes at least one cathode electrode, at least one anode electrode, and an electrolyte. The cathode electrode includes at least one first carbon nanotube paper and at least one cathode electrode plate. The cathode electrode plate locates on a surface of the at least one first carbon nanotube paper, and includes a plurality of stacked first carbon nanotube films. A cathode active material is dispersed in the plurality of first carbon nanotube films. An anode electrode includes at least one first second carbon nanotube paper and at least one first anode electrode plate. The anode electrode plate is located on a surface of the at least one first second carbon nanotube paper, and includes a plurality of stacked second carbon nanotube films. An anode active material is dispersed in the plurality of second carbon nanotube films.Type: ApplicationFiled: January 15, 2015Publication date: July 23, 2015Inventors: YANG WU, HENG-CAI WU, SHU LUO, JIA-PING WANG, KAI-LI JIANG, SHOU-SHAN FAN
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Patent number: 8708700Abstract: A method of cleaning teeth by providing a device for generating a chemical agent in situ on an as-needed basis via the application of an electrical potential across a pair of conductors in communication with an electrolyte. The chemical agents may include ozone, hydrogen peroxide, peroxide, chlorine and/or hypochlorite. The device may include a voltage source and a first set of electrodes for applying an electrical potential to the electrolyte. The device may also include a second set of electrodes disposed about an anode of the first set of electrodes. The first and second sets of anodes cooperate to produce ions, peroxides, ozone and/or other chemical agents via the application of electrical potential to the electrolyte.Type: GrantFiled: March 30, 2012Date of Patent: April 29, 2014Assignee: Colgate-Palmolive CompanyInventors: Eduardo J. Jimenez, Robert Dickson, Douglas J. Hohlbein, Heng Cai, Sharon Kennedy, Thomas Mintel, Bruce M. Russell
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Publication number: 20140106309Abstract: A method of cleaning teeth by providing a device for generating a chemical agent in situ on an as-needed basis via the application of an electrical potential across a pair of conductors in communication with an electrolyte. The chemical agents may include ozone, hydrogen peroxide, peroxide, chlorine and/or hypochlorite. The device may include a voltage source and a first set of electrodes for applying an electrical potential to the electrolyte. The device may also include a second set of electrodes disposed about an anode of the first set of electrodes. The first and second sets of anodes cooperate to produce ions, peroxides, ozone and/or other chemical agents via the application of electrical potential to the electrolyte.Type: ApplicationFiled: December 16, 2013Publication date: April 17, 2014Applicant: COLGATE-PALMOLIVE COMPANYInventors: Eduardo J. Jimenez, Douglas J. Hohlbein, Heng Cai, Sharon Kennedy, Thomas Mintel, Bruce M. Russell
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Patent number: 8632269Abstract: An oral care instrument includes at least one oral care agent. In one embodiment, the oral care agent can be provided on one or more surfaces of the oral care instrument or included within cavities within the head or in one or more surfaces of a head. In other embodiment, the oral care agent can be provided in or on a thin slab subsequently bonded onto a surface, or applied as a stable coating. The oral care instrument can also be provided with a wear indicator. The oral care agents can be released during one use, during multiple uses, or throughout the life of the instrument. Water, oral secretions and/or chemicals within the mouth can activate the oral care agents.Type: GrantFiled: February 12, 2013Date of Patent: January 21, 2014Assignee: Colgate-Palmolive CompanyInventors: Bruce M. Russell, Van Canady, Steven M. Sorrel, Candi Rancel, Heng Cai, Douglas J. Hohlbein, Eduardo J. Jimenez
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Patent number: 8413282Abstract: An oral care instrument, such as a motorized toothbrush, which activates upon exposure to the oral environment of the user, is described. The electrical conductivity of saliva, optionally mixed with toothpaste and water, may be utilized to complete an electrical circuit that powers a motorized device within the instrument.Type: GrantFiled: June 17, 2011Date of Patent: April 9, 2013Assignee: Colgate-Palmolive CompanyInventors: Heng Cai, Thomas James Boyd
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Patent number: 8376643Abstract: An oral care instrument includes at least one oral care agent. In one embodiment, the oral care agent can be provided on one or more surfaces of the oral care instrument or included within cavities within the head or in one or more surfaces of a head. In other embodiment, the oral care agent can be provided in or on a thin slab subsequently bonded onto a surface, or applied as a stable coating. The oral care instrument can also be provided with a wear indicator. The oral care agents can be released during one use, during multiple uses, or throughout the life of the instrument. Water, oral secretions and/or chemicals within the mouth can activate the oral care agents.Type: GrantFiled: December 1, 2011Date of Patent: February 19, 2013Assignee: Colgate-Palmolive CompanyInventors: Bruce M. Russell, Steven M. Sorrel, Candi Rancel, Heng Cai, Douglas J. Hohlbein, Eduardo J. Jimenez, Barbara Canady