Patents by Inventor Zhaohui Lin
Zhaohui Lin 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: 20240127768Abstract: The application provides a brightness detection method, a computer device and a readable medium, where the brightness detection method includes: using each of display modules in a display module production line as a test module separately, where the test module is provided with a photosensitive sensor; obtaining a brightness algorithm formula of the photosensitive sensor of each of the test module; and performing, according to the brightness algorithm formula, ambient light detection by the photosensitive sensor.Type: ApplicationFiled: January 29, 2022Publication date: April 18, 2024Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yilin Feng, Zhaohui Meng, Yuxin Bi, Zhengri Lin, Yang Gao
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Publication number: 20240016591Abstract: By using techniques to diverge an emitted beam, the same base device may be utilized as either a cutting laser or a curing light. The use of multiple frequency laser modules (312) and a selection of emitter heads (304) allow for systems (300) which may be used for a wide variety of medical and dental procedures. Each system (300) has a plurality of emitter heads (304) to select from either a curing light, a cutting laser, or any other therapeutic energy emission all while utilizing the same laser module (312). Various structures of emitter heads are disclosed, as well as laser modules and connection strategies.Type: ApplicationFiled: June 30, 2023Publication date: January 18, 2024Applicant: CAO Group, Inc.Inventors: Zhaohui Lin, Densen Cao, Steven D Jensen
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Publication number: 20240016590Abstract: By using techniques to diverge an emitted beam, the same base device may be utilized as either a cutting laser or a curing light. The use of multiple frequency laser modules (312) and a selection of emitter heads (304) allow for systems (300) which may be used for a wide variety of medical and dental procedures. Each system (300) has a plurality of emitter heads (304) to select from either a curing light, a cutting laser, or any other therapeutic energy emission all while utilizing the same laser module (312). Various structures of emitter heads are disclosed, as well as laser modules and connection strategies.Type: ApplicationFiled: June 30, 2023Publication date: January 18, 2024Applicant: CAO Group, Inc.Inventors: Zhaohui Lin, Densen Cao, Steven D Jensen
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Publication number: 20230404730Abstract: By using techniques to diverge an emitted beam, the same base device may be utilized as either a cutting laser or a curing light. The use of multiple frequency laser modules (312) and a selection of emitter heads (304) allow for systems (300) which may be used for a wide variety of medical and dental procedures. Each system (300) has a plurality of emitter heads (304) to select from either a curing light, a cutting laser, or any other therapeutic energy emission all while utilizing the same laser module (312). Various structures of emitter heads are disclosed, as well as laser modules and connection strategies.Type: ApplicationFiled: June 27, 2023Publication date: December 21, 2023Applicant: CAO Group, Inc.Inventors: Zhaohui Lin, Densen Cao, Steven D. Jensen
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Publication number: 20230397975Abstract: By using techniques to diverge an emitted beam, the same base device may be utilized as either a cutting laser or a curing light. The use of multiple frequency laser modules (312) and a selection of emitter heads (304) allow for systems (300) which may be used for a wide variety of medical and dental procedures. Each system (300) has a plurality of emitter heads (304) to select from either a curing light, a cutting laser, or any other therapeutic energy emission all while utilizing the same laser module (312). Various structures of emitter heads are disclosed, as well as laser modules and connection strategies.Type: ApplicationFiled: June 30, 2023Publication date: December 14, 2023Applicant: CAO Group, Inc.Inventors: Zhaohui Lin, Densen Cao, Steven D Jensen
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Publication number: 20230363877Abstract: By using techniques to diverge an emitted beam, the same base device may be utilized as either a cutting laser or a curing light. The use of multiple frequency laser modules (312) and a selection of emitter heads (304) allow for systems (300) which may be used for a wide variety of medical and dental procedures. Each system (300) has a plurality of emitter heads (304) to select from either a curing light, a cutting laser, or any other therapeutic energy emission all while utilizing the same laser module (312). Various structures of emitter heads are disclosed, as well as laser modules and connection strategies.Type: ApplicationFiled: June 30, 2023Publication date: November 16, 2023Applicant: CAO Group, Inc.Inventors: Zhaohui Lin, Densen Cao, Steven D. Jensen
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Publication number: 20230363875Abstract: By using techniques to diverge an emitted beam, the same base device may be utilized as either a cutting laser or a curing light. The use of multiple frequency laser modules (312) and a selection of emitter heads (304) allow for systems (300) which may be used for a wide variety of medical and dental procedures. Each system (300) has a plurality of emitter heads (304) to select from either a curing light, a cutting laser, or any other therapeutic energy emission all while utilizing the same laser module (312). Various structures of emitter heads are disclosed, as well as laser modules and connection strategies.Type: ApplicationFiled: June 27, 2023Publication date: November 16, 2023Applicant: CAO Group, Inc.Inventors: Zhaohui Lin, Densen Cao, Steven D. Jensen
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Publication number: 20230363874Abstract: By using techniques to diverge an emitted beam, the same base device may be utilized as either a cutting laser or a curing light. The use of multiple frequency laser modules (312) and a selection of emitter heads (304) allow for systems (300) which may be used for a wide variety of medical and dental procedures. Each system (300) has a plurality of emitter heads (304) to select from either a curing light, a cutting laser, or any other therapeutic energy emission all while utilizing the same laser module (312). Various structures of emitter heads are disclosed, as well as laser modules and connection strategies.Type: ApplicationFiled: June 27, 2023Publication date: November 16, 2023Applicant: CAO Group, Inc.Inventors: Zhaohui Lin, Densen Cao, Steven D. Jensen
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Publication number: 20230363876Abstract: By using techniques to diverge an emitted beam, the same base device may be utilized as either a cutting laser or a curing light. The use of multiple frequency laser modules (312) and a selection of emitter heads (304) allow for systems (300) which may be used for a wide variety of medical and dental procedures. Each system (300) has a plurality of emitter heads (304) to select from either a curing light, a cutting laser, or any other therapeutic energy emission all while utilizing the same laser module (312). Various structures of emitter heads are disclosed, as well as laser modules and connection strategies.Type: ApplicationFiled: June 27, 2023Publication date: November 16, 2023Applicant: CAO Group, Inc.Inventors: Zhaohui Lin, Densen Cao, Steven D Jensen
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Publication number: 20230346530Abstract: By using techniques to diverge an emitted beam, the same base device may be utilized as either a cutting laser or a curing light. The use of multiple frequency laser modules (312) and a selection of emitter heads (304) allow for systems (300) which may be used for a wide variety of medical and dental procedures. Each system (300) has a plurality of emitter heads (304) to select from either a curing light, a cutting laser, or any other therapeutic energy emission all while utilizing the same laser module (312). Various structures of emitter heads are disclosed, as well as laser modules and connection strategies.Type: ApplicationFiled: April 10, 2023Publication date: November 2, 2023Applicant: CAO Group, Inc.Inventors: Zhaohui Lin, Densen Cao, Steven D. Jensen
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Publication number: 20220273399Abstract: The use of multiple frequency laser modules (312) and a selection of emitter heads (304) allow for systems (300) which may be used for a wide variety of medical and dental procedures. Each system (300) has a plurality of emitter heads (304) to select from either a curing light, a cutting laser, or any other therapeutic energy emission all while utilizing the same laser module (312). Various structures of emitter heads are disclosed, as well as laser modules and connection strategies.Type: ApplicationFiled: July 29, 2020Publication date: September 1, 2022Applicant: CAO Group, Inc.Inventors: Zhaohui LIN, Densen CAO
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Publication number: 20220249215Abstract: A bearing for use with curing lights provides a secure mounting structure for curing light emitter heads while allowing rotation of the same about an axis defined by the curing light handpiece and its connection structure. The bearing allows for the curing light emitter head to rotate fully about the axis while allowing light to pass therethrough for the purpose of curing materials during a procedure.Type: ApplicationFiled: February 9, 2022Publication date: August 11, 2022Applicant: CAO Group, Inc.Inventors: Zihou ZHANG, Zhaohui LIN
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Patent number: 11022296Abstract: An operatory light may comprise a bulb that includes a light emitting diode (LED) module positioned such that when the bulb is installed into a socket of the operatory light and powered, none of the light emitted from the LED is directed directly toward a lens of the operatory light, and only reflected light passes through the lens of the operatory light.Type: GrantFiled: May 13, 2020Date of Patent: June 1, 2021Inventors: Zhaohui Lin, Densen Cao
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Publication number: 20200271309Abstract: An operatory light may comprise a bulb that includes a light emitting diode (LED) module positioned such that when the bulb is installed into a socket of the operatory light and powered, none of the light emitted from the LED is directed directly toward a lens of the operatory light, and only reflected light passes through the lens of the operatory light.Type: ApplicationFiled: May 13, 2020Publication date: August 27, 2020Inventors: Zhaohui Lin, Densen Cao
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Patent number: 10690334Abstract: An operatory light may comprise a bulb that includes a light emitting diode (LED) module positioned such that when the bulb is installed into a socket of the operatory light and powered, none of the light emitted from the LED is directed directly toward a lens of the operatory light, and only reflected light passes through the lens of the operatory light.Type: GrantFiled: February 24, 2016Date of Patent: June 23, 2020Assignee: CAO Group, LLCInventors: Zhaohui Lin, Densen Cao
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Publication number: 20160245495Abstract: An operatory light may comprise a bulb that includes a light emitting diode (LED) module positioned such that when the bulb is installed into a socket of the operatory light and powered, none of the light emitted from the LED is directed directly toward a lens of the operatory light, and only reflected light passes through the lens of the operatory light.Type: ApplicationFiled: February 24, 2016Publication date: August 25, 2016Inventors: Zhaohui Lin, Densen Cao
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Patent number: 8653723Abstract: The invention discloses a three dimensional LED arrangement and heat management method using a heat transfer or conduction pipe to enable rapid heat transfer from a three dimensional cluster of LEDs to a heatsink with or without active cooling, the light emitted from the three dimensional cluster not being obstructed by a heat sink arrangement such that the light beam profile generated by the light appears similar to that generated by traditional incandescent bulbs.Type: GrantFiled: February 17, 2010Date of Patent: February 18, 2014Assignee: CAO Group, Inc.Inventors: Densen Cao, Zhaohui Lin
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Publication number: 20130153723Abstract: A handpiece holder, which provides easy access to a medical, dental, or industrial handpiece, is replaceable and rotatable to hold handpieces in different angled positions.Type: ApplicationFiled: June 18, 2012Publication date: June 20, 2013Applicant: CAO Group, Inc.Inventors: Jack R. Nichols, Douglas Beattie, JR., Zhaohui Lin, Densen Cao
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Patent number: 8220115Abstract: A handpiece holder, which provides easy access to a medical, dental, or industrial handpiece, is replaceable and rotatable to hold handpieces in different angled positions.Type: GrantFiled: April 1, 2009Date of Patent: July 17, 2012Inventors: Jack R. Nichols, Douglas Beattie, Jr., Zhaohui Lin, Densen Cao
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Publication number: 20100251522Abstract: A handpiece holder, which provides easy access to a medical, dental, or industrial handpiece, is replaceable and rotatable to hold handpieces in different angled positions.Type: ApplicationFiled: April 1, 2009Publication date: October 7, 2010Applicant: CAO Group, Inc.Inventors: Jack R. Nichols, Douglas Beattie, JR., Zhaohui Lin, Densen Cao