Patents by Inventor Kevin Cho
Kevin Cho 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).
-
Patent number: 11969881Abstract: Inspection robots with independent drive module suspension are described. An example inspection robot may have a housing with a first connector on a first side of the housing, and a second connector on a second side of the housing. A first drive module, having at least one wheel and a first motor, may be operatively coupled to the first connector, and a second drive module, having at least one wheel and a first motor, may be operatively coupled to the second connector. The first and second drive modules may be coupled by a drive connector.Type: GrantFiled: April 22, 2022Date of Patent: April 30, 2024Assignee: Gecko Robotics, Inc.Inventors: Dillon R. Jourde, Mark Cho, Michael A. Binger, Kevin Y. Low
-
Patent number: 11971730Abstract: A method for automated assignment of a staging pad to an unmanned aerial vehicle (UAV) includes: launching the UAV from a launch location; tracking a drift of the UAV from the launch location; determining a subsequent position of the UAV after the launching based upon geofiducial navigation; calculating an estimated position of the launch location by offsetting the subsequent position by the drift; attempting to match the estimated position to an available staging pad of a plurality of staging pads; and assigning the UAV to the available staging pad when the estimated position successfully matches to the available staging pad.Type: GrantFiled: November 8, 2021Date of Patent: April 30, 2024Assignee: WING Aviation LLCInventors: Reia Cho, Kevin Jenkins, Damien Jourdan
-
Patent number: 11581857Abstract: Components of a power amplifier controller may support lower voltages than the power amplifier itself. As a result, a surge protection circuit that prevents a power amplifier from being damaged due to a power surge may not effectively protect the power amplifier controller. Embodiments disclosed herein present an overvoltage protection circuit that prevents a charge-pump from providing a voltage to a power amplifier controller during a detected surge event. By separately detecting and preventing a voltage from being provided to the power amplifier controller during a surge event, the power amplifier controller can be protected regardless of whether the surge event results in a voltage that may damage the power amplifier. Further, embodiments of the overvoltage protection circuit can prevent a surge voltage from being provided to a power amplifier operating in 2G mode.Type: GrantFiled: March 30, 2022Date of Patent: February 14, 2023Assignee: Skyworks Solutions, Inc.Inventors: Wendy Ng, Wei Long, Kevin Cho
-
Publication number: 20220224292Abstract: Components of a power amplifier controller may support lower voltages than the power amplifier itself. As a result, a surge protection circuit that prevents a power amplifier from being damaged due to a power surge may not effectively protect the power amplifier controller. Embodiments disclosed herein present an overvoltage protection circuit that prevents a charge-pump from providing a voltage to a power amplifier controller during a detected surge event. By separately detecting and preventing a voltage from being provided to the power amplifier controller during a surge event, the power amplifier controller can be protected regardless of whether the surge event results in a voltage that may damage the power amplifier. Further, embodiments of the overvoltage protection circuit can prevent a surge voltage from being provided to a power amplifier operating in 2G mode.Type: ApplicationFiled: March 30, 2022Publication date: July 14, 2022Inventors: Wendy Ng, Wei Long, Kevin Cho
-
Patent number: 11323077Abstract: Components of a power amplifier controller may support lower voltages than the power amplifier itself. As a result, a surge protection circuit that prevents a power amplifier from being damaged due to a power surge may not effectively protect the power amplifier controller. Embodiments disclosed herein present an overvoltage protection circuit that prevents a charge-pump from providing a voltage to a power amplifier controller during a detected surge event. By separately detecting and preventing a voltage from being provided to the power amplifier controller during a surge event, the power amplifier controller can be protected regardless of whether the surge event results in a voltage that may damage the power amplifier. Further, embodiments of the overvoltage protection circuit can prevent a surge voltage from being provided to a power amplifier operating in 2G mode.Type: GrantFiled: November 6, 2020Date of Patent: May 3, 2022Assignee: Skyworks Solutions, Inc.Inventors: Wendy Ng, Wei Long, Kevin Cho
-
Publication number: 20210167740Abstract: Components of a power amplifier controller may support lower voltages than the power amplifier itself. As a result, a surge protection circuit that prevents a power amplifier from being damaged due to a power surge may not effectively protect the power amplifier controller. Embodiments disclosed herein present an overvoltage protection circuit that prevents a charge-pump from providing a voltage to a power amplifier controller during a detected surge event. By separately detecting and preventing a voltage from being provided to the power amplifier controller during a surge event, the power amplifier controller can be protected regardless of whether the surge event results in a voltage that may damage the power amplifier. Further, embodiments of the overvoltage protection circuit can prevent a surge voltage from being provided to a power amplifier operating in 2G mode.Type: ApplicationFiled: November 6, 2020Publication date: June 3, 2021Inventors: Wendy Ng, Wei Long, Kevin Cho
-
Patent number: 10855233Abstract: Components of a power amplifier controller may support lower voltages than the power amplifier itself. As a result, a surge protection circuit that prevents a power amplifier from being damaged due to a power surge may not effectively protect the power amplifier controller. Embodiments disclosed herein present an overvoltage protection circuit that prevents a charge-pump from providing a voltage to a power amplifier controller during a detected surge event. By separately detecting and preventing a voltage from being provided to the power amplifier controller during a surge event, the power amplifier controller can be protected regardless of whether the surge event results in a voltage that may damage the power amplifier. Further, embodiments of the overvoltage protection circuit can prevent a surge voltage from being provided to a power amplifier operating in 2G mode.Type: GrantFiled: July 24, 2018Date of Patent: December 1, 2020Assignee: Skyworks Solutions, Inc.Inventors: Wendy Ng, Wei Long, Kevin Cho
-
Patent number: 10840856Abstract: Components of a power amplifier controller may support lower voltages than the power amplifier itself. As a result, a surge protection circuit that prevents a power amplifier from being damaged due to a power surge may not effectively protect the power amplifier controller. Embodiments disclosed herein present an overvoltage protection circuit that prevents a charge-pump from providing a voltage to a power amplifier controller during a detected surge event. By separately detecting and preventing a voltage from being provided to the power amplifier controller during a surge event, the power amplifier controller can be protected regardless of whether the surge event results in a voltage that may damage the power amplifier. Further, embodiments of the overvoltage protection circuit can prevent a surge voltage from being provided to a power amplifier operating in 2G mode.Type: GrantFiled: July 24, 2018Date of Patent: November 17, 2020Assignee: Skyworks Solutions, Inc.Inventors: Wendy Ng, Wei Long, Kevin Cho
-
Patent number: 10408482Abstract: According to an example, in a method for managing environmental conditions in a structure, environmental data may be received in a computing device from an environmental condition monitoring device. The computing device may compute a score corresponding to the environmental condition in the structure based upon the received environmental data. In addition, the computing device may determine an environmental condition management operation with respect to the environmental conditions in the structure based upon the computed score.Type: GrantFiled: February 11, 2016Date of Patent: September 10, 2019Assignee: BITFINDER, INC.Inventors: Ronald Ro, Kevin Cho, Bosung Kim, Dae-oong Kim
-
Publication number: 20190036495Abstract: Components of a power amplifier controller may support lower voltages than the power amplifier itself. As a result, a surge protection circuit that prevents a power amplifier from being damaged due to a power surge may not effectively protect the power amplifier controller. Embodiments disclosed herein present an overvoltage protection circuit that prevents a charge-pump from providing a voltage to a power amplifier controller during a detected surge event. By separately detecting and preventing a voltage from being provided to the power amplifier controller during a surge event, the power amplifier controller can be protected regardless of whether the surge event results in a voltage that may damage the power amplifier. Further, embodiments of the overvoltage protection circuit can prevent a surge voltage from being provided to a power amplifier operating in 2G mode.Type: ApplicationFiled: July 24, 2018Publication date: January 31, 2019Inventors: Wendy Ng, Wei Long, Kevin Cho
-
Publication number: 20190036494Abstract: Components of a power amplifier controller may support lower voltages than the power amplifier itself. As a result, a surge protection circuit that prevents a power amplifier from being damaged due to a power surge may not effectively protect the power amplifier controller. Embodiments disclosed herein present an overvoltage protection circuit that prevents a charge-pump from providing a voltage to a power amplifier controller during a detected surge event. By separately detecting and preventing a voltage from being provided to the power amplifier controller during a surge event, the power amplifier controller can be protected regardless of whether the surge event results in a voltage that may damage the power amplifier. Further, embodiments of the overvoltage protection circuit can prevent a surge voltage from being provided to a power amplifier operating in 2G mode.Type: ApplicationFiled: July 24, 2018Publication date: January 31, 2019Inventors: Wendy Ng, Wei Long, Kevin Cho
-
Publication number: 20180156484Abstract: According to an example, an apparatus for manipulating an environmental condition may include a processor and a machine-readable storage medium on which is stored instructions. The instructions may cause the processor to receive, via a network, air quality data of an interior of a structure from a management device and generate a command for an appliance based upon the received air quality data, in which the command is to cause the appliance to modify an environmental condition in the structure interior. The instructions may also cause the processor to communicate, via the network, the generated command to at least one of the management device and the appliance.Type: ApplicationFiled: December 1, 2016Publication date: June 7, 2018Applicant: Bitfinder, Inc.Inventors: Dae-oong KIM, Bosung KIM, Ronald RO, Kevin CHO
-
Publication number: 20180156483Abstract: According to an example, an apparatus for controlling an appliance may include a processor and a machine-readable storage medium on which is stored instructions. The instructions may cause the processor to track an environmental condition, generate air quality data from the tracked environmental condition, communicate the generated air quality data to a server, receive a command for the appliance from the server, in which the command may correspond to the generated air quality data, and cause the appliance to operate according to the received command.Type: ApplicationFiled: December 1, 2016Publication date: June 7, 2018Applicant: Bitfinder, Inc.Inventors: Dae-oong KIM, Bosung KIM, Ronald RO, Kevin CHO
-
Publication number: 20160231014Abstract: According to an example, in a method for managing environmental conditions in a structure, environmental data may be received in a computing device from an environmental condition monitoring device. The computing device may compute a score corresponding to the environmental condition in the structure based upon the received environmental data. In addition, the computing device may determine an environmental condition management operation with respect to the environmental conditions in the structure based upon the computed score.Type: ApplicationFiled: February 11, 2016Publication date: August 11, 2016Applicant: Bitfinder, Inc.Inventors: Ronald RO, Kevin CHO, Bosung KIM, Dae-oong KIM
-
Publication number: 20110157888Abstract: A side-emission type lighting device includes a lamp seat, and a lighting unit disposed on the lamp seat. The lighting unit includes a mounting face that is perpendicular to a lamp axis, and at least one lighting element mounted on the mounting face for radiating emitted light away from the mounting face. The lighting device also includes a light-transmissive housing that surrounds and covers the lighting unit, that is disposed on the lamp seat, and that includes an end wall and a peripheral wall. The end wall is disposed distal to the lamp seat, and the peripheral wall extends from a periphery of the end wall towards the lamp seat. The lighting device also includes a light guide disposed between the light-transmissive housing and the lighting unit. The light guide includes a redirecting face that receives and redirects emitted light from the lighting element.Type: ApplicationFiled: December 23, 2010Publication date: June 30, 2011Inventor: Kevin Cho CHEN
-
Publication number: 20110157901Abstract: A lighting apparatus includes a lamp seat, a lighting unit, a housing, and an abutment unit. The lamp seat includes a support portion. The lighting unit is disposed on the lamp seat and includes a circuit board disposed on the support portion, and at least one lighting element mounted on the circuit board for emitting light. The housing surrounds and covers the lighting unit, and includes a cover flange connected to the lamp seat. The abutment unit is disposed between the housing and the lighting unit for abutting against and securing the circuit board on the support portion.Type: ApplicationFiled: December 23, 2010Publication date: June 30, 2011Inventor: Kevin Cho CHEN
-
Patent number: D647418Type: GrantFiled: February 24, 2010Date of Patent: October 25, 2011Assignee: Code 3, Inc.Inventors: Roger L. Miller, Yeh (Peter) Neng Chen, Kevin Cho
-
Patent number: D768012Type: GrantFiled: May 27, 2015Date of Patent: October 4, 2016Assignee: Bitfinder, Inc.Inventors: Bosung Kim, Dukhyun Yun, Kevin Cho, Ronald Ro
-
Patent number: D927744Type: GrantFiled: April 17, 2020Date of Patent: August 10, 2021Assignee: TOP WARNING LIGHT TECHNOLOGY CO., LTD.Inventor: Kevin Cho Chen
-
Patent number: D942281Type: GrantFiled: December 31, 2019Date of Patent: February 1, 2022Assignee: Bitfinder, Inc.Inventors: Bosung Kim, Dukhyun Yun, Kevin Cho, Ronald Ro