Patents by Inventor Pomin Shih
Pomin Shih 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: 20250138607Abstract: A thermal management system, including a fan including: a fan housing; an impeller coupled to the fan housing; a fin stack coupled to the fan; a heat pipe having a first end and a second end, the heat pipe in thermal communication with a computing element at the first end of the heat pipe; a vapor chamber coupled to the fan housing, the vapor chamber and the fan housing encasing the impeller, the vapor chamber coupled to the second end of the heat pipe, the vapor chamber in fluid communication with the heat pipe, wherein the heat pipe is configured to transfer thermal energy from the computing element at the first end of the heat pipe to the second end of the heat pipe such that the thermal energy is transferred to the vapor chamber, wherein the impeller transfers the thermal energy at the vapor chamber to the fin stack.Type: ApplicationFiled: October 25, 2023Publication date: May 1, 2025Inventors: Travis C. North, ENOCH CHEN, POMIN SHIH, MICHAEL JAMES PESCETTO
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Publication number: 20250071947Abstract: An information handling system, including a cover including a first section and a second section; a first battery cell in superimposition with the second section of the cover; a second battery cell in superimposition with the second section of the cover, the second battery cell spaced-apart from the first battery cell to define a channel therebetween; a graphene coating in superimposition with the second section of the cover; and a first portion of a graphite sheet that is i) in superimposition with a first region of the second section of the cover, ii) in superimposition with the channel defined between the first battery and the second battery, and iii) in superimposition with a first portion of the graphene coating.Type: ApplicationFiled: August 24, 2023Publication date: February 27, 2025Inventors: Travis C. North, Enoch Chen, Pomin Shih
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Publication number: 20250046980Abstract: A thermal module antenna system for a portable information handling system. The thermal module antenna system includes a thermal component, the thermal module performing an information handing system thermal operation; and, an antenna component thermally coupled to the thermal module, the antenna component, the antenna component performing an antenna operation and a thermal dissipation operation.Type: ApplicationFiled: August 1, 2023Publication date: February 6, 2025Applicant: Dell Products L.P.Inventors: Changsoo Kim, Chin-Ming Chang, Ching-Wei Chang, Paul Lalinde, Pomin Shih
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Publication number: 20240345638Abstract: A thermal management apparatus, including: a blower, including: an impeller configured to direct airflow towards an egress; a base; and a cover, wherein the cover is coupled to the base to encase the impeller; a fin-stack configured to receive the airflow and transfer heat from the airflow, including: a plate having a perimeter; internal fins coupled to the plate and contained within the perimeter of the plate; and external fins extending external to the perimeter of the plate, wherein the fin-stack is coupled to the blower such that the external fins are positioned between the base and the cover, the external fins configured to distribute the airflow across the egress and the internal fins of the fin-stack.Type: ApplicationFiled: April 11, 2023Publication date: October 17, 2024Inventors: ENOCH CHEN, TRAVIS C. NORTH, POMIN SHIH
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Publication number: 20240257077Abstract: A carbon dioxide (CO2) minimizing refurbishable fan assembly for an information handling system may comprise a refurbishable motor assembly including a re-used bushing mechanically affixed to a re-used exterior housing and disposed through central openings of a re-used printed circuit board assembly and a re-used motor. A replaceable bushing assembly, including a replaceable bearing housed within a replaceable bushing to form a bearing aperture for receiving an impeller drive shaft of an impeller assembly, the re-usable motor for generating an electro-magnetic field for interacting with magnets on the impeller assembly to drive rotation of the impeller assembly when the aligned impeller drive shaft is disposed in a bearing aperture of the replaceable bushing assembly to reduce noise and wear on the impeller drive shaft and the replaceable bushing assembly.Type: ApplicationFiled: January 30, 2023Publication date: August 1, 2024Applicant: Dell Products, LPInventors: Travis C. North, Enoch Chen, Pomin Shih
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Patent number: 11910548Abstract: Embodiments of systems and methods for providing a fragmented cooling kickstand for Information Handling Systems (IHSs) are described. In some embodiments, an IHS may include a plurality of components and a housing configured to hold the plurality of components, where the housing includes a vent located under a kickstand when at least a portion of the kickstand is in a closed position.Type: GrantFiled: March 7, 2022Date of Patent: February 20, 2024Assignee: Dell Products, L.P.Inventors: Allen B. McKittrick, Pomin Shih, Deeder M. Aurongzeb
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Patent number: 11822395Abstract: An information handling system EMI shield system couples to a circuit board to enclose an electronic device in a Faraday cage and includes a surface painted with a graphene paint to aid in dissipation of excess thermal energy from the electronic device. The EMI shield system has a frame that couples to the circuit board and interfaces with ground to define a boundary around an electronic device connector and has a shield that couples as a separate piece over the frame to enclose the electronic device. Graphene paint applied to some or all of the shield encourages rejection of excess thermal energy from within shield.Type: GrantFiled: July 30, 2021Date of Patent: November 21, 2023Assignee: Dell Products L.P.Inventors: Geroncio Tan, Changsoo Kim, Suresh Ramasamy, Timothy C. Shaw, Salvador D. Jimenez, III, Pomin Shih, Deeder M. Aurongzeb
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Patent number: 11822393Abstract: Embodiments of systems and methods for providing a thermal window for an Information Handling System (IHS) housing are described. In some embodiments, an IHS may include a plurality of components and a housing configured to hold the plurality of components, where the housing includes a plate having a metal portion and a plastic portion, and where the plastic portion is positioned adjacent a hot spot of the IHS.Type: GrantFiled: March 7, 2022Date of Patent: November 21, 2023Assignee: Dell Products L.P.Inventors: Allen B. McKittrick, Pomin Shih, Jeffrey D. Kane
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Patent number: 11815962Abstract: Embodiments of systems and methods for configuring an Information Handling System (IHS) using a kickstand are described. In some embodiments, an IHS may include a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution, cause the IHS to identify a state of a kickstand coupled to the IHS and configure the IHS, at least in part, based upon the state.Type: GrantFiled: March 8, 2022Date of Patent: November 14, 2023Assignee: Dell Products L.P.Inventors: Allen B. McKittrick, Pomin Shih, Deeder M. Aurongzeb
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Patent number: 11800600Abstract: An information handling system supports multi-radio and multi-antenna wireless communication by routing coaxial cables between the radios and antennas through a cable clip of a conductive material coupled to system ground and interfaced with the coaxial cable ground sheath through an opening formed in the coaxial cable outer casing. A current source of the radio frequency applies a current in phase with the radio signal to the coaxial cable outer casing to suppress crosstalk with coaxial cables of different frequencies.Type: GrantFiled: July 30, 2021Date of Patent: October 24, 2023Assignee: Dell Products L.P.Inventors: Geroncio Tan, Changsoo Kim, Suresh Ramasamy, Timothy C. Shaw, Salvador D. Jimenez, III, Pomin Shih, Deeder M. Aurongzeb
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Publication number: 20230288966Abstract: Embodiments of systems and methods for configuring an Information Handling System (IHS) using a kickstand are described. In some embodiments, an IHS may include a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution, cause the IHS to identify a state of a kickstand coupled to the IHS and configure the IHS, at least in part, based upon the state.Type: ApplicationFiled: March 8, 2022Publication date: September 14, 2023Applicant: Dell Products, L.P.Inventors: Allen B. McKittrick, Pomin Shih, Deeder M. Aurongzeb
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Publication number: 20230280792Abstract: Embodiments of systems and methods for providing a thermal window for an Information Handling System (IHS) housing are described. In some embodiments, an IHS may include a plurality of components and a housing configured to hold the plurality of components, where the housing includes a plate having a metal portion and a plastic portion, and where the plastic portion is positioned adjacent a hot spot of the IHS.Type: ApplicationFiled: March 7, 2022Publication date: September 7, 2023Applicant: Dell Products, L.P.Inventors: Allen B. McKittrick, Pomin Shih, Jeffrey D. Kane
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Publication number: 20230284402Abstract: Embodiments of systems and methods for providing a fragmented cooling kickstand for Information Handling Systems (IHSs) are described. In some embodiments, an IHS may include a plurality of components and a housing configured to hold the plurality of components, where the housing includes a vent located under a kickstand when at least a portion of the kickstand is in a closed position.Type: ApplicationFiled: March 7, 2022Publication date: September 7, 2023Applicant: Dell Products, L.P.Inventors: Allen B. McKittrick, Pomin Shih, Deeder M. Aurongzeb
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Publication number: 20230232569Abstract: An information handling system with a cooling system may include a processor; a memory; a power management unit (PMU) operatively coupled to the processor; a cooling fan operatively coupled to the processor to draw air into and direct air out of a base chassis of the information handling system, the cooling fan including a fan housing; and a radio module operatively coupled to the fan housing to be cooled by conduction to the fan housing and operation of the fan via convective cooling.Type: ApplicationFiled: January 19, 2022Publication date: July 20, 2023Applicant: Dell Products, LPInventors: Qinghong He, Travis C. North, Pomin Shih
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Patent number: 11614782Abstract: An information handling system may detect fan blockage for one or more fans using a target value such as the rotational rate of a fan or a duty cycle value of the pulse width modulation (PWM) signal for a fan, and a monitored value includes at least the other one of the rotational rate of the fan or the duty cycle value of the PWM signal for the fan. The information handling system may determine whether either the duty cycle value of the PWM signal for a fan or the rotational rate of the fan meets or crosses a threshold value. The threshold value, for example, may include an intake blocking warning limit or a rotational rate limit. The information handling system may then generate a notification to the user, such as a re-positioning notification. The methods described or illustrated may be entirely implemented in an embedded controller.Type: GrantFiled: February 25, 2021Date of Patent: March 28, 2023Assignee: Dell Products L.P.Inventors: Qinghong He, Timothy C. Shaw, Pomin Shih, Adolfo Sandor Montero
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Patent number: 11599168Abstract: A cooling system for cooling components in an information handling system contained in a portable chassis comprises a die plate for receiving heat from a component, a heat pipe for transferring heat from the die plate to a single heat exchanger, a fan for generating an airflow across the heat exchanger and a thermal battery. The heat pipe comprises at least one curvature and the thermal battery is coupled to the die plate and has a length and a width such that the thermal battery is in contact with the heat pipe from the die plate to a point past the at least one curvature. The thermal battery may be formed from a thermally conductive material, be a vapor chamber or otherwise facilitate heat transfer to a heat pipe from the die plate to a point past the curvature for improved cooling.Type: GrantFiled: July 27, 2021Date of Patent: March 7, 2023Assignee: Dell Products L.P.Inventors: Allen B. McKittrick, Pomin Shih, Travis North
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Patent number: 11592883Abstract: Thermal management within an information handling system housing is provided by applying graphene paint to a support structure disposed within the housing, such as a battery casing that supports battery cells, a keyboard lattice that supports keyboard coupling to the housing and screws that attach components to the housing. The graphene paint may have different concentrations of graphene and/or different thicknesses so that the thermal characteristics of the support structure adapt to thermal generation within the housing, such as to keep an even distribution of temperatures within the housing.Type: GrantFiled: July 30, 2021Date of Patent: February 28, 2023Assignee: Dell Products L.P.Inventors: Pomin Shih, Travis C. North, Geroncio Tan, Deeder M. Aurongzeb, Salvador D. Jimenez, III
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Publication number: 20230035512Abstract: An information handling system EMI shield system couples to a circuit board to enclose an electronic device in a Faraday cage and includes a surface painted with a graphene paint to aid in dissipation of excess thermal energy from the electronic device. The EMI shield system has a frame that couples to the circuit board and interfaces with ground to define a boundary around an electronic device connector and has a shield that couples as a separate piece over the frame to enclose the electronic device. Graphene paint applied to some or all of the shield encourages rejection of excess thermal energy from within shield.Type: ApplicationFiled: July 30, 2021Publication date: February 2, 2023Applicant: Dell Products L.P.Inventors: Geroncio Tan, Changsoo Kim, Suresh Ramasamy, Timothy C. Shaw, Salvador D. Jimenez, III, Pomin Shih, Deeder M. Aurongzeb
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Publication number: 20230029875Abstract: An information handling system supports multi-radio and multi-antenna wireless communication by routing coaxial cables between the radios and antennas through a cable clip of a conductive material coupled to system ground and interfaced with the coaxial cable ground sheath through an opening formed in the coaxial cable outer casing. A current source of the radio frequency applies a current in phase with the radio signal to the coaxial cable outer casing to suppress crosstalk with coaxial cables of different frequencies.Type: ApplicationFiled: July 30, 2021Publication date: February 2, 2023Applicant: Dell Products L.P.Inventors: Geroncio Tan, Changsoo Kim, Suresh Ramasamy, Timothy C. Shaw, Salvador D. Jimenez, III, Pomin Shih, Deeder M. Aurongzeb
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Publication number: 20230035904Abstract: A cooling system for cooling components in an information handling system contained in a portable chassis comprises a die plate for receiving heat from a component, a heat pipe for transferring heat from the die plate to a single heat exchanger, a fan for generating an airflow across the heat exchanger and a thermal battery. The heat pipe comprises at least one curvature and the thermal battery is coupled to the die plate and has a length and a width such that the thermal battery is in contact with the heat pipe from the die plate to a point past the at least one curvature. The thermal battery may be formed from a thermally conductive material, be a vapor chamber or otherwise facilitate heat transfer to a heat pipe from the die plate to a point past the curvature for improved cooling.Type: ApplicationFiled: July 27, 2021Publication date: February 2, 2023Inventors: Allen B. McKittrick, Pomin Shih, Travis North