Patents by Inventor Kent Snyder
Kent Snyder 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: 11948302Abstract: An in-line holographic microscope can be used to analyze a video stream to track individual colloidal particles' three-dimensional motions. The system and method can provide real time nanometer resolution, and simultaneously measure particle sizes and refractive indexes. An assay using the holographic microscope for holographic particle characterization directly detect viruses, antibodies and related targets binding to the surfaces of specifically functionalized micrometer-scale colloidal probe beads. The system detects binding of targets by directly measuring associated changes in the bead's diameter without the need for downstream labeling and analysis.Type: GrantFiled: March 9, 2021Date of Patent: April 2, 2024Assignees: New York University, Spheryx, IncInventors: David G. Grier, Fook Chiong Cheong, Kaitlynn Snyder, Rushna Quddus, Lauren E. Altman, Kent Kirshenbaum
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Patent number: 11909008Abstract: A wireless cell array tracker includes a daisy chain connecter and processor each supported on a circuit substrate. The circuit substrate is attached to a battery array. The daisy chain connector physically interfaces with a battery sensing module of the battery array. The processor retrieves data from the battery sensing module via the daisy chain connector, and commands wireless transmission of the data.Type: GrantFiled: May 28, 2021Date of Patent: February 20, 2024Assignee: Ford Global Technologies, LLCInventors: Benjamin A. Tabatowski-Bush, Renata Michaela Arsenault, Kent Snyder, Brian Joseph Robert
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Publication number: 20230420753Abstract: Battery charging systems and methods are disclosed for influencing battery cell cycle life by varying a compression force applied to the battery cells during charging events. An exemplary battery charging system may include a battery array, a compression device configured to apply a compression force to the battery array during a charging event, and a control module.Type: ApplicationFiled: June 22, 2022Publication date: December 28, 2023Inventors: Minghong LIU, Kent SNYDER
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Publication number: 20230344058Abstract: A battery housing assembly for housing battery components of an electric vehicle includes a battery tray, a lid, and a sealant. The battery tray includes a channel located outwardly relative to the battery components. The lid is secured to the battery tray and includes an end portion disposed within the channel. The lid further includes at least one alignment feature configured to align the lid and the battery tray. The sealant is disposed within a portion of the channel of the battery tray and is configured to secure the battery tray and the lid to each other. The sealant is further configured to seal an internal cavity of the battery housing assembly.Type: ApplicationFiled: April 21, 2022Publication date: October 26, 2023Applicant: Ford Global Technologies, LLCInventors: Stuart C. Salter, Renata Michaela Arsenault, David Brian Glickman, Kent Snyder, Brian Joseph Robert, Ann O'Neill, Lorne Forsythe
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Patent number: 11757314Abstract: This disclosure is generally directed to systems and methods for wirelessly charging a battery in a mobile robot. In an example method in accordance with the disclosure, a mobile robot locates and approaches a wireless battery charging station (by using an onboard camera, for example). The mobile robot then executes an alignment procedure to align a wireless charge receiving pad of the mobile robot with a battery charging pad of the wireless battery charging station. The alignment procedure may involve the mobile robot moving the wireless charge receiving pad in any of three axial directions, such as, backwards, forwards, sideways, upwards, and/or downwards. After alignment is completed, the mobile robot may establish a wireless handshake with the wireless battery charging station. The wireless handshake can include a verification of an authentication of the mobile robot to access the wireless battery charging station, followed by a wireless battery charging operation.Type: GrantFiled: January 29, 2021Date of Patent: September 12, 2023Assignee: Ford Global Technologies, LLCInventors: Brian Robert, Kent Snyder, Raj Sohmshetty
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Publication number: 20230238577Abstract: An electrochemical cell including an additive mixture for alleviating the symptoms of overcharge is disclosed. The additive mixture may include a combination of at least two of diethyl allylphosphonate, 4-fluorobiphenyl, and 1-phenyl-1-cyclohexene. For example, an electrolyte may include allylphosphonate and 4-fluorobiphenyl. In yet another example, an electrolyte may include 1-phenyl-1-cyclohexene.Type: ApplicationFiled: January 27, 2022Publication date: July 27, 2023Inventors: Qian Zhou, Mark Nelson Main, Kent Snyder
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Publication number: 20230223600Abstract: A method of producing a lithium-ion battery includes filling at least one cell of the battery with an electrolyte followed directly with a first step of sealing the at least one cell and a second step of applying pulsating compression to the at least one cell during formation charging, the pulsating compression comprising alternating a first time period of applying a first compression force F1 greater than zero and a second time period of applying a second compression force F2, wherein F1 > F2, and the formation charging includes a first charge of the battery.Type: ApplicationFiled: March 16, 2023Publication date: July 13, 2023Inventors: Kent SNYDER, Minghong LIU
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Patent number: 11631900Abstract: A method of producing a lithium-ion battery includes filling at least one cell of the battery with an electrolyte followed directly with a first step of sealing the at least one cell and a second step of applying pulsating compression to the at least one cell during formation charging, the pulsating compression comprising alternating a first time period of applying a first compression force F1 greater than zero and a second time period of applying a second compression force F2, wherein F1>F2, and the formation charging includes a first charge of the battery.Type: GrantFiled: November 16, 2020Date of Patent: April 18, 2023Assignee: Ford Global Technologies, LLCInventors: Kent Snyder, Minghong Liu
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Publication number: 20220384862Abstract: A wireless cell array tracker includes a daisy chain connecter and processor each supported on a circuit substrate. The circuit substrate is attached to a battery array. The daisy chain connector physically interfaces with a battery sensing module of the battery array. The processor retrieves data from the battery sensing module via the daisy chain connector, and commands wireless transmission of the data.Type: ApplicationFiled: May 28, 2021Publication date: December 1, 2022Applicant: Ford Global Technologies, LLCInventors: Benjamin A. Tabatowski-Bush, Renata Michaela Arsenault, Kent Snyder, Brian Joseph Robert
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Patent number: 11472309Abstract: A method for charging a traction battery of an electric vehicle includes, in response to a request to charge a traction battery, initially discharging the traction battery, for a first duration of time, according to a discharge stage having a constant power; subsequently charging the traction battery, for a second duration of time, according to a charge stage having a constant current; and repeating the discharge stage and the charge stage in sequence until the battery is charged.Type: GrantFiled: May 19, 2020Date of Patent: October 18, 2022Assignee: Ford Global Technologies, LLCInventors: Minghong Liu, Kent Snyder
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Publication number: 20220247241Abstract: This disclosure is generally directed to systems and methods for wirelessly charging a battery in a mobile robot. In an example method in accordance with the disclosure, a mobile robot locates and approaches a wireless battery charging station (by using an onboard camera, for example). The mobile robot then executes an alignment procedure to align a wireless charge receiving pad of the mobile robot with a battery charging pad of the wireless battery charging station. The alignment procedure may involve the mobile robot moving the wireless charge receiving pad in any of three axial directions, such as, backwards, forwards, sideways, upwards, and/or downwards. After alignment is completed, the mobile robot may establish a wireless handshake with the wireless battery charging station. The wireless handshake can include a verification of an authentication of the mobile robot to access the wireless battery charging station, followed by a wireless battery charging operation.Type: ApplicationFiled: January 29, 2021Publication date: August 4, 2022Applicant: Ford Global Technologies, LLCInventors: Brian Robert, Kent Snyder, Raj Sohmshetty
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Publication number: 20220158222Abstract: A method of producing a lithium-ion battery includes filling at least one cell of the battery with an electrolyte followed directly with a first step of sealing the at least one cell and a second step of applying pulsating compression to the at least one cell during formation charging, the pulsating compression comprising alternating a first time period of applying a first compression force F1 greater than zero and a second time period of applying a second compression force F2, wherein F1>F2, and the formation charging includes a first charge of the battery.Type: ApplicationFiled: November 16, 2020Publication date: May 19, 2022Applicant: FORD GLOBAL TECHNOLOGIES, LLCInventors: Kent SNYDER, Minghong LIU
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Publication number: 20210362619Abstract: A method for charging a traction battery of an electric vehicle includes, in response to a request to charge a traction battery, initially discharging the traction battery, for a first duration of time, according to a discharge stage having a constant power; subsequently charging the traction battery, for a second duration of time, according to a charge stage having a constant current; and repeating the discharge stage and the charge stage in sequence until the battery is charged.Type: ApplicationFiled: May 19, 2020Publication date: November 25, 2021Inventors: Minghong Liu, Kent Snyder
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Patent number: 11177676Abstract: This disclosure describes exemplary charging systems and methods for fast charging energy storage devices (e.g., battery cells of battery packs). An exemplary charging system may be configured to control charging of a charging circuit by employing repetitive intermittent discharge pulses. The control system may be configured to command the charging circuit to apply a discharge pulse current to the battery cell for a first time period, apply a charging current to the battery cell for a second time period that is significantly longer than the first time period, and then repetitively alternate between applying the discharge pulse current and the charging current until the battery cell reaches a predefined maximum voltage.Type: GrantFiled: June 25, 2019Date of Patent: November 16, 2021Assignee: FORD GLOBAL TECHNOLOGIES, LLCInventors: Minghong Liu, Kent Snyder
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Publication number: 20200406766Abstract: This disclosure describes exemplary charging systems and methods for fast charging energy storage devices (e.g., battery cells of battery packs). An exemplary charging system may be configured to control charging of a charging circuit by employing repetitive intermittent discharge pulses. The control system may be configured to command the charging circuit to apply a discharge pulse current to the battery cell for a first time period, apply a charging current to the battery cell for a second time period that is significantly longer than the first time period, and then repetitively alternate between applying the discharge pulse current and the charging current until the battery cell reaches a predefined maximum voltage.Type: ApplicationFiled: June 25, 2019Publication date: December 31, 2020Inventors: Minghong LIU, Kent SNYDER
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Patent number: 10749225Abstract: A vehicle traction battery assembly may include a traction battery cell, a case, and a thermal plate. The case may define a cavity to receive the traction battery cell and has a first side defining a first form feature. The thermal plate may be for positioning adjacent the traction battery cell and define a coolant channel sized for engagement with the case via the first form feature such that traction battery cell is in thermal communication with coolant flowing through the coolant channel. The first form feature may be serpentine-shaped or S-shaped. The first form feature may be castle-shaped from a cross-sectional plan view. The case may be multi-layered and include a first polymer layer, a second polymer layer, and an aluminum layer disposed between the polymer layers.Type: GrantFiled: March 14, 2017Date of Patent: August 18, 2020Assignee: FORD GLOBAL TECHNOLOGIES, LLCInventors: Brian Joseph Robert, Alvaro Masias, Kent Snyder
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Patent number: 10686166Abstract: The disclosure provides a battery cell casing for holding a plurality of cell elements, each electrode structure in its own compartment. The disclosed casing eliminates the need for some individual cell walls and replaces them with shared wall partitions.Type: GrantFiled: February 5, 2016Date of Patent: June 16, 2020Assignee: Ford Global Technologies, LLCInventors: Kent Snyder, Alvaro Masias, Brian Joseph Robert
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Patent number: 10476045Abstract: An exemplary battery cell assembly includes, among other things, an extruded case that provides an open area, and an electrode of a battery pack of an electrified vehicle. The electrode is held within the open area. An exemplary electrode housing method includes, among other things, positioning an electrode of an electrified vehicle battery pack within an open area of an extruded case.Type: GrantFiled: February 22, 2016Date of Patent: November 12, 2019Assignee: Ford Global Technologies, LLCInventors: Brian Joseph Robert, Kent Snyder, Renata Michaela Arsenault
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Patent number: 10164450Abstract: A battery management controller includes input channels to receive a voltage signal from a battery and output channels to provide diagnostic signals to an operator. The controller is programmed to output a diagnostic signal predictive of a thermal condition in response to the voltage decreasing at a rate greater than a predetermined rate that signals that the voltage is decreasing toward a local minimum that precedes an increase in the voltage indicative of a battery temperature increase rate becoming greater than a threshold. The diagnostic signal may be used to alert the operator of the condition. The controller may be further programmed to issue commands to mitigate the thermal condition based on the diagnostic signal.Type: GrantFiled: August 17, 2015Date of Patent: December 25, 2018Assignee: Ford Global Technologies, LLCInventors: Alvaro Masias, Kent Snyder, Theodore James Miller
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Patent number: 10107343Abstract: An exemplary brake assembly includes a brake pad, an actuator that selectively moves the brake pad to contact a rotor, and a thermoelectric generator device housed outside the brake pad. The thermoelectric generator device generates power in response to a temperature difference within the brake assembly.Type: GrantFiled: January 22, 2015Date of Patent: October 23, 2018Assignee: Ford Global Technologies, LLCInventors: Brian Joseph Robert, Kent Snyder