Patents Assigned to LeChat
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Patent number: 11805882Abstract: A nail lamp has a removable, rechargeable battery pack and a translucent shell formed by double-injection molding. The lamp is portable can be operated cordlessly using the battery pack. The translucent shell glows when the lamp's treatment chamber is on. Surface-mounted light emitting diodes (LEDs) illuminate the treatment chamber with multiple wavelengths ultraviolet (UV) light. The battery pack has a USB port which allows a customer to conveniently charge a device (e.g., smartphone) while the customer's nails are being worked on. The battery pack has a battery gauge, which indicates a charge level remaining for the battery. When the battery pack is low on charge, the battery pack can be swapped with a charged battery pack. A battery pack can be charged while inserted in the lamp or removed from the lamp. The LEDs of the nail lamp are passively cooled.Type: GrantFiled: July 12, 2021Date of Patent: November 7, 2023Assignee: LeChatInventor: Newton Luu
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Patent number: 11737541Abstract: A nail lamp for curing UV-curable nail gel uses light emitting diodes (LEDs) that emit ultraviolet light and are relatively lower power. The nail lamp is powered from an exterior power source, such as a wall socket, or by a rechargeable battery pack. A battery compartment of the nail lamp holds the battery pack, which is removable without disassembling the nail lamp. The nail lamp is easily transportable to different locations and can be used even when a wall socket is unavailable. A curing time of the nail lamp is user-selectable. The nail lamp can also include one or more detection sensors to detect a person's hand or foot in a treatment chamber and automatically turn on or off the LEDs.Type: GrantFiled: April 12, 2022Date of Patent: August 29, 2023Assignee: LeChatInventor: Newton Luu
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Patent number: 11350722Abstract: A nail lamp for curing UV-curable nail gel uses light emitting diodes (LEDs) that emit ultraviolet light and are relatively lower power. The nail lamp is powered from an exterior power source, such as a wall socket, or by a rechargeable battery pack. A battery compartment of the nail lamp holds the battery pack, which is removable without disassembling the nail lamp. The nail lamp is easily transportable to different locations and can be used even when a wall socket is unavailable. A curing time of the nail lamp is user-selectable. The nail lamp can also include detection sensors to detect a person's hand or foot in a treatment chamber and automatically turn on or off the LEDs.Type: GrantFiled: April 6, 2021Date of Patent: June 7, 2022Assignee: LeChatInventor: Newton Luu
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Patent number: 11297922Abstract: A nail lamp for curing UV-curable nail gel uses light emitting diodes (LEDs) that emit ultraviolet light and are relatively lower power. The nail lamp is powered from an exterior power source, such as a wall socket, or by a rechargeable battery pack. A battery compartment of the nail lamp holds the battery pack, which is removable without disassembling the nail lamp. The nail lamp is easily transportable to different locations and can be used even when a wall socket is unavailable. A curing time of the nail lamp is user-selectable. The nail lamp can also include one or more detection sensors to detect a person's hand or foot in a treatment chamber and automatically turn on or off the LEDs.Type: GrantFiled: January 19, 2021Date of Patent: April 12, 2022Assignee: LeChatInventor: Newton Luu
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Patent number: 11058202Abstract: A nail lamp has a removable, rechargeable battery pack and a translucent shell formed by double-injection molding. The lamp is portable can be operated cordlessly using the battery pack. The translucent shell glows when the lamp's treatment chamber is on. Surface-mounted light emitting diodes (LEDs) illuminate the treatment chamber with multiple wavelengths ultraviolet (UV) light. The battery pack has a USB port which allows a customer to conveniently charge a device (e.g., smartphone) while the customer's nails are being worked on. The battery pack has a battery gauge, which indicates a charge level remaining for the battery. When the battery pack is low on charge, the battery pack can be swapped with a charged battery pack. A battery pack can be charged while inserted in the lamp or removed from the lamp. The LEDs of the nail lamp are passively cooled.Type: GrantFiled: May 6, 2020Date of Patent: July 13, 2021Assignee: LeChatInventor: Newton Luu
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Patent number: 10966501Abstract: A nail lamp for curing UV-curable nail gel uses light emitting diodes (LEDs) that emit ultraviolet light and are relatively lower power. The nail lamp is powered from an exterior power source, such as a wall socket, or by a rechargeable battery pack. A battery compartment of the nail lamp holds the battery pack, which is removable without disassembling the nail lamp. The nail lamp is easily transportable to different locations and can be used even when a wall socket is unavailable. A curing time of the nail lamp is user-selectable. The nail lamp can also include detection sensors to detect a person's hand or foot in a treatment chamber and automatically turn on or off the LEDs.Type: GrantFiled: November 19, 2019Date of Patent: April 6, 2021Assignee: LeChatInventor: Newton Luu
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Patent number: 10893737Abstract: A nail lamp for curing UV-curable nail gel uses light emitting diodes (LEDs) that emit ultraviolet light and are relatively lower power. The nail lamp is powered from an exterior power source, such as a wall socket, or by a rechargeable battery pack. A battery compartment of the nail lamp holds the battery pack, which is removable without disassembling the nail lamp. The nail lamp is easily transportable to different locations and can be used even when a wall socket is unavailable. A curing time of the nail lamp is user-selectable. The nail lamp can also include detection sensors to detect a person's hand or foot in a treatment chamber and automatically turn on or off the LEDs.Type: GrantFiled: July 22, 2019Date of Patent: January 19, 2021Assignee: LeChatInventor: Newton Luu
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Patent number: 10835010Abstract: A nail lamp for curing UV-curable nail gel uses light emitting diodes (LEDs) that emit ultraviolet light and are relatively lower power. The nail lamp is powered from an exterior power source, such as a wall socket, or by a rechargeable battery pack. A battery compartment of the nail lamp holds the battery pack, which is removable without disassembling the nail lamp. The nail lamp is easily transportable to different locations and can be used even when a wall socket is unavailable. A curing time of the nail lamp is user-selectable. The nail lamp can also include detection sensors to detect a person's hand or foot in a treatment chamber and automatically turn on or off the LEDs.Type: GrantFiled: April 23, 2019Date of Patent: November 17, 2020Assignee: LeChatInventor: Newton Luu
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Patent number: 10477935Abstract: A nail lamp for curing UV-curable nail gel uses light emitting diodes (LEDs) that emit ultraviolet light and are relatively lower power. The nail lamp is powered from an exterior power source, such as a wall socket, or by a rechargeable battery pack. A battery compartment of the nail lamp holds the battery pack, which is removable without disassembling the nail lamp. The nail lamp is easily transportable to different locations and can be used even when a wall socket is unavailable. A curing time of the nail lamp is user-selectable. The nail lamp can also include detection sensors to detect a person's hand or foot in a treatment chamber and automatically turn on or off the LEDs.Type: GrantFiled: February 4, 2019Date of Patent: November 19, 2019Assignee: LeChatInventor: Newton Luu
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Patent number: 10357094Abstract: A compact portable LED nail curing lamp has surface-mounted light emitting diode (SMD LED) lights. The lamp provides fast and consistent results producing high gloss finish and even curing of nail polish (e.g., UV-curable gel polish). The nail lamp has a micro USB port, which can be used to power the lamp using a wall adapter, car charger, laptop USB port, or mobile power bank for ultimate portability. In an implementation, a system includes a compact LED nail curing lamp and a mobile power battery pack. The system also includes a cable to connect the nail lamp and the mobile power battery pack. The battery pack provides portable power to the nail lamp so that the nail lamp can be used portably, such as during travel or on an airplane when a wall outlet is unavailable.Type: GrantFiled: July 25, 2017Date of Patent: July 23, 2019Assignee: LeChatInventor: Newton Luu
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Patent number: D850264Type: GrantFiled: April 20, 2018Date of Patent: June 4, 2019Assignee: LeChatInventor: Newton Luu
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Patent number: D867883Type: GrantFiled: May 7, 2019Date of Patent: November 26, 2019Assignee: LeChatInventors: Newton Luu, Christina Kleppe
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Patent number: D867885Type: GrantFiled: May 14, 2019Date of Patent: November 26, 2019Assignee: LeChatInventors: Newton Luu, Christina Kleppe
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Patent number: D867892Type: GrantFiled: May 7, 2019Date of Patent: November 26, 2019Assignee: LeChatInventors: Newton Luu, Christina Kleppe
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Patent number: D868582Type: GrantFiled: May 30, 2019Date of Patent: December 3, 2019Assignee: LeChatInventor: Newton Luu
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Patent number: D881013Type: GrantFiled: April 23, 2019Date of Patent: April 14, 2020Assignee: LeChatInventors: Newton Luu, Christina Kleppe
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Patent number: D935885Type: GrantFiled: April 14, 2020Date of Patent: November 16, 2021Assignee: LeChatInventors: Newton Luu, Christina Kleppe
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Patent number: D944646Type: GrantFiled: February 24, 2020Date of Patent: March 1, 2022Assignee: LeChatInventor: Newton Luu
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Patent number: D949019Type: GrantFiled: December 3, 2019Date of Patent: April 19, 2022Assignee: LeChatInventor: Newton Luu
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Patent number: D1014253Type: GrantFiled: November 16, 2021Date of Patent: February 13, 2024Assignee: LeChatInventors: Newton Luu, Christina Kleppe