Patents Assigned to Savant Technologies, LLC
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Patent number: 11137118Abstract: The present application provides a LED lamp, wherein the LED lamp comprises: a lighting assembly comprises a lamp post, rigid wires are provided at the bottom of the lamp post; a driving unit comprises a PCB, a connector is provided on the PCB and is electrically connected with the PCB; and a base component is provided at the bottom of the lighting assembly, accommodates the driving unit, and electrically connected with the driving unit by connection wires extended from the driving unit, wherein, the LED lamp further comprises a bracket positioned in the base component, wire guiding holes are provided on the bracket, so that the rigid wires pass through the wire guiding holes to electrically connected with the connector. By such arrangement, automatic and high-speed assembly of the LED lamp may be achieved.Type: GrantFiled: October 13, 2020Date of Patent: October 5, 2021Assignee: SAVANT TECHNOLOGIES LLCInventors: Xiaojun Ren, Kun Xiao, Jon Mallery, Hai Huang, Chunxiao Gao
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Patent number: 11109463Abstract: Provided is a lighting driving circuit for supplying power to a plurality of LED channels, having an input-output synchronous switch circuit synchronously connected to an input and an output of the lighting driving circuit, a rectifier circuit, a power conversion circuit, a power output having an output capacitor, and a discharge circuit connected to the switch circuit and an input end of the rectifier circuit and to the output capacitor. The plurality of LED channels are connected between the power output and the switch circuit, and the switch circuit is configured to simultaneously perform a switching operation of the power supplied to the plurality of LED channels to remove any inrush current to the LED load and send a sense signal to the discharge circuit to discharge the output capacitor.Type: GrantFiled: June 1, 2020Date of Patent: August 31, 2021Assignee: SAVANT TECHNOLOGIES LLCInventors: Frank Wang, Xin Zhou, Fanbin Wang
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Patent number: 11092322Abstract: The present application discloses a lamp, which comprises a housing, a radiator being provided with an accommodating space for accommodating a light source and a Printed Circuit Board (PCB) board, an optical device having a bottom surface facing towards the radiator and a top surface facing towards external space, and a switch being connected to the PCB board, wherein the optical device comprises an actuator which is cooperated with the switch, wherein the optical device is rotatably arranged relative to the radiator so that the switch is switched by the actuator. By means of such an arrangement, a user may manually rotate the optical device of the lamp to drive the switch located inside the lamp to be switched, so that the lamp is conveniently switched between different color temperatures, for example between cold light and warm light.Type: GrantFiled: September 4, 2020Date of Patent: August 17, 2021Assignee: SAVANT TECHNOLOGIES LLCInventors: Huisheng Zhou, Wubin Zhang, Yin Suo, Xin Qian
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Patent number: 11085590Abstract: The present disclosure includes an LED lamp assembly comprising a glass envelope, an LED platform supported by a stem arrangement disposed within the envelope, a base hermetically sealed to the envelope, a gas disposed within the envelope providing thermal conductivity between the LED platform and the envelope, and a getter disposed within the envelope for absorbing volatile organic compounds. The lamp may maintain a ratio of helium to oxygen that achieves both an acceptable thermal conductivity and an acceptable lumen output over the life of the LED lamp.Type: GrantFiled: May 11, 2017Date of Patent: August 10, 2021Assignee: Savant Technologies LLCInventors: Raghu Ramaiah, Zhiyong Wang, Kun Xiao, Zhifeng Bao, Xiaojun Ren
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Publication number: 20210239278Abstract: An LED lamp, comprising a base; a lamp envelope coupled to the base; a support module accommodated in the lamp envelope, a first inner cavity being formed between the support module and the lamp envelope, the first inner cavity containing therein a first gas medium; a driver module accommodated in the first inner cavity and coupled to the support module; and an LED inner vessel accommodated in the first inner cavity and coupled to at least one of the support module and the driver module, a sealed second inner cavity being formed within the LED inner vessel, and the second inner cavity containing therein a second gas medium and an LED light source module.Type: ApplicationFiled: April 21, 2021Publication date: August 5, 2021Applicant: Savant Technologies LLCInventors: Xiaojun REN, Kun XIAO, Yimin ZHU, Zhifeng BAO
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Patent number: 11035551Abstract: An apparatus including at least one light emitting diode (LED) module, configured to generate visible light; and at least one component comprising a compound comprising elements of neodymium fluoride and a dopant to lower a refractive index of the compound as compared to neodymium fluoride, the compound configured with the LED module to provide a desired light spectrum by filtering the visible light generated by the LED module.Type: GrantFiled: February 28, 2017Date of Patent: June 15, 2021Assignee: Savant Technologies LLCInventors: Qing Yi, Jianmin He, Chuan Lin, Zhiyong Wang, James Edward Murphy, Dengke Cai, Xiaoyong Wu
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Patent number: 11022256Abstract: An LED lamp, comprising a base; a lamp envelope coupled to the base; a support module accommodated in the lamp envelope, a first inner cavity being formed between the support module and the lamp envelope, the first inner cavity containing therein a first gas medium; a driver module accommodated in the first inner cavity and coupled to the support module; and an LED inner vessel accommodated in the first inner cavity and coupled to at least one of the support module and the driver module, a sealed second inner cavity being formed within the LED inner vessel, and the second inner cavity containing therein a second gas medium and an LED light source module.Type: GrantFiled: February 5, 2019Date of Patent: June 1, 2021Assignee: Savant Technologies LLCInventors: Xiaojun Ren, Kun Xiao, Yimin Zhu, Zhifeng Bao
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Patent number: 11009190Abstract: The present invention discloses an LED lamp comprising a base, a lamp body coupled to the base, a light emitting assembly arranged inside the lamp body, a positioning component fixed on the lamp body and defining a groove, a flexible component having a fixed end fixed to the lamp body and a free end, and a driver board defining a slot and electrically connected with the light emitting assembly, wherein the driver board is disposed in the groove and the free end of the flexible component is locked into the slot. A method for assembling the LED lamp is also described.Type: GrantFiled: August 27, 2019Date of Patent: May 18, 2021Assignee: Savant Technologies LLCInventors: Huisheng Zhou, Yin Suo, Haijuan Yan
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Patent number: 10925136Abstract: The present disclosure relates to a lighting apparatus, a driving circuit and driving method thereof. The lighting apparatus comprises a plurality groups of lighting elements and a driving circuit. Each group of lighting elements comprises at least one lighting element, each lighting element in a same group having a cathode connected to a common cathode node. The driving circuit comprises a plurality of voltage sources, each having a terminal connected to an anode of a respective lighting element in each group of lighting elements; and a plurality of current sources, each having a terminal connected to the common cathode node of a respective group of lighting elements.Type: GrantFiled: August 15, 2017Date of Patent: February 16, 2021Assignee: Savant Technologies LLCInventors: Dong Xing, Xin Zhou, Charles Shi, Jiyong Zhang, Fanbin Wang
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Patent number: 10920938Abstract: The specification and drawings present a new apparatus such as a lighting apparatus, the apparatus comprising at least one LED (or OLED) module, configured to generate a visible light such as white light, and at least one component such as optical component comprising a compound consisting essentially of the elements neodymium (Nd) and fluorine (F), and optionally including one or more other elements. The lighting apparatus is configured to provide a desired light spectrum by filtering the generated visible light using the compound. The at least one component can comprise a NdFxOy compound with values of x and y determining a content ratio F/O, which may be adjusted during manufacturing of the NdFxOy compound to provide desired output light parameters of the apparatus including at least a desired output light spectrum realized by filtering the generated visible light using the NdFxOy compound.Type: GrantFiled: April 14, 2020Date of Patent: February 16, 2021Assignee: Savant Technologies LLCInventors: Kevin Jeffrey Benner, Thomas J. Boyle, Dengke Cai, Thomas Clynne, William Erwin Cohen, Jean-Patrick Ducroux, Jianmin He, Jon Bennett Jansma, Chuan Lin, Juliana P. Reisman, Alok Mani Srivastava, Benjamin James Ward, Zhiyong Wang, William Robert Wright, Qing Yi
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Patent number: 10914432Abstract: A lighting apparatus includes at least one light source generating a visible light and an optical component, the optical component includes a transparent, translucent or reflective substrate and a coating on a surface of the substrate to cause a color filtering effect to the visible light passing through the optical component, the coating includes a compound containing Nd3+ ions and F? ions.Type: GrantFiled: April 14, 2020Date of Patent: February 9, 2021Assignee: Savant Technologies LLCInventors: Dengke Cai, Thomas J. Boyle, Jian Li, Qing Yi, Zhiyong Wang, Huisheng Zhou, Kun Xiao, Ruojian Zhu
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Patent number: 10914710Abstract: There is provided an ultrasonic bridge for ultrasonic-based wireless communication. For example, there is provided an ultrasonic bridge that includes a microphone configured to transduce an ultrasound into an analog voltage. The ultrasonic bridge further includes hardware configured to convert the analog voltage to digital information. The ultrasonic further includes a transceiver configured to send the digital information wirelessly to a remote device via one of an RF link and a light-based link.Type: GrantFiled: April 3, 2018Date of Patent: February 9, 2021Assignee: Savant Technologies LLCInventors: Thomas Clynne, Rick Dean Dureiko
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Patent number: 10910212Abstract: Materials and optical components formed thereof that are suitable for use in a lighting apparatus to impart a color filtering effect to visible light. At least a portion of such an optical component is formed of a composite material comprising a polymeric matrix material and an inorganic particulate material that contributes a color filtering effect to visible light passing through the composite material, and the particulate material comprises a neodymium compound containing Nd3+ ions.Type: GrantFiled: May 26, 2020Date of Patent: February 2, 2021Assignee: SAVANT TECHNOLOGIES, LLCInventors: Dengke Cai, Thomas Clynne, Jianmin He, Mark Edward Kaminski, Benjamin Lee Yoder, Xiaojun Ren, Huisheng Zhou, Zhiyong Wang, Jian Li
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Patent number: 10890301Abstract: A lamp assembly includes a base, a hermetically sealed outer jacket mounted on the base, and a driver circuit disposed within the hermetically sealed outer jacket and electrically coupled to the base. The lamp assembly may also include a safety circuit configured to interrupt electrical power to the lamp assembly if the hermetically sealed outer jacket is compromised.Type: GrantFiled: March 14, 2016Date of Patent: January 12, 2021Assignee: SAVANT TECHNOLOGIES LLCInventors: Thomas Alexander Knapp, Glenn Howard Kuenzler, Jon Bennett Jansma, Bruce Richard Roberts, Gary Robert Allen
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Patent number: 10364606Abstract: An underground directional drilling system can comprise a plurality of elongated dual-shaft segments coupled together end-to-end and forming an inner shaft assembly independently rotatable relative to an annular outer shaft assembly. The dual-shaft drilling system can include a communication segment that comprises an outer shaft having first longitudinal portion, a second longitudinal, and a gap portion that provides electrical insulation therebetween. The communication segment can generate voltage differences between the longitudinal portions that cause electrical pulses to periodically transfer across the gap portion to wirelessly communicate drilling related data to the surface. An inner shaft of the communication segment can comprise electrical insulation to avoid creating an electrical short between the first and second longitudinal portions of the outer shaft.Type: GrantFiled: September 5, 2018Date of Patent: July 30, 2019Assignee: Savant Technologies, LLCInventor: Thomas S. Hogan
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Publication number: 20190136631Abstract: An underground directional drilling system can comprise a plurality of elongated dual-shaft segments coupled together end-to-end and forming an inner shaft assembly independently rotatable relative to an annular outer shaft assembly. The dual-shaft drilling system can include a communication segment that comprises an outer shaft having first longitudinal portion, a second longitudinal, and a gap portion that provides electrical insulation therebetween. The communication segment can generate voltage differences between the longitudinal portions that cause electrical pulses to periodically transfer across the gap portion to wirelessly communicate drilling related data to the surface. An inner shaft of the communication segment can comprise electrical insulation to avoid creating an electrical short between the first and second longitudinal portions of the outer shaft.Type: ApplicationFiled: September 5, 2018Publication date: May 9, 2019Applicant: Savant Technologies, LLCInventor: Thomas S. Hogan
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Patent number: 10072461Abstract: An underground directional drilling system can comprise a plurality of elongated dual-shaft segments coupled together end-to-end and forming an inner shaft assembly independently rotatable relative to an annular outer shaft assembly. The dual-shaft drilling system can include a communication segment that comprises an outer shaft having first longitudinal portion, a second longitudinal, and a gap portion that provides electrical insulation therebetween. The communication segment can generate voltage differences between the longitudinal portions that cause electrical pulses to periodically transfer across the gap portion to wirelessly communicate drilling related data to the surface. An inner shaft of the communication segment can comprise electrical insulation to avoid creating an electrical short between the first and second longitudinal portions of the outer shaft.Type: GrantFiled: July 10, 2017Date of Patent: September 11, 2018Assignee: Savant Technologies, LLCInventor: Thomas S. Hogan
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Patent number: 9739100Abstract: An underground directional drilling system can comprise a plurality of elongated dual-shaft segments coupled together end-to-end in a drilling string. The segments include an inner shaft that is independently rotable relative to an annular outer shaft, with the inner shafts being coupled together and the outer shafts being coupled together. The plurality of dual-shaft segments can comprise a communication segment that comprises a first electrode, a second electrode, a gap portion between the first and second electrodes that provides electrical insulation therebetween, and an electronic communication controller electrically coupled to the first and second electrodes. The communication controller is configured to generate voltage differences between the electrodes that cause electrical pulses to periodically transfer between the electrodes through the gap portion to wirelessly communicate drilling related data from underground to the surface.Type: GrantFiled: November 17, 2016Date of Patent: August 22, 2017Assignee: Savant Technologies, LLCInventors: Thomas S. Hogan, Michael J. Lachner, Jr.
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Patent number: 9702194Abstract: An underground directional drilling system can comprise a plurality of elongated dual-shaft segments coupled together end-to-end and forming an inner shaft assembly independently rotatable relative to an annular outer shaft assembly. The dual-shaft drilling system can include a communication segment that comprises an outer shaft having first longitudinal portion, a second longitudinal, and a gap portion that provides electrical insulation therebetween. The communication segment can generate voltage differences between the longitudinal portions that cause electrical pulses to periodically transfer across the gap portion to wirelessly communicate drilling related data to the surface. An inner shaft of the communication segment can comprise electrical insulation to avoid creating an electrical short between the first and second longitudinal portions of the outer shaft.Type: GrantFiled: April 1, 2016Date of Patent: July 11, 2017Assignee: Savant Technologies, LLCInventor: Thomas S. Hogan
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Patent number: 9528321Abstract: An underground directional drilling system can comprise a plurality of elongated dual-shaft segments coupled together end-to-end in a drilling string. The segments include an inner shaft that is independently rotable relative to an annular outer shaft, with the inner shafts being coupled together and the outer shafts being coupled together. The plurality of dual-shaft segments can comprise a communication segment that comprises a first electrode, a second electrode, a gap portion between the first and second electrodes that provides electrical insulation therebetween, and an electronic communication controller electrically coupled to the first and second electrodes. The communication controller is configured to generate voltage differences between the electrodes that cause electrical pulses to periodically transfer between the electrodes through the gap portion to wirelessly communicate drilling related data from underground to the surface.Type: GrantFiled: March 13, 2013Date of Patent: December 27, 2016Assignee: Savant Technologies, LLCInventors: Michael J. Lachner, Jr., Thomas S. Hogan