Patents by Inventor Dan Fu
Dan Fu 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: 20240138678Abstract: The present invention discloses a highly reliable implantable device of an implantable biological sensor. Before use, the fixed seat cannot move relative to the slidable seat, achieving reliable transportation. In use, the lower end face of the slidable seat is pressed against the skin; the lower end face of the first snap-fit protrusion squeezes the upper end face of the vertical snap-fit plate; the first snap-fit protrusion is gradually away from the support of the vertical snap-fit plate, whereby the inside vertical face of the vertical snap-fit plate pushes the first snap-fit protrusion inward, and the fixed seat moves downward relative to the slidable seat, achieving good controllability.Type: ApplicationFiled: May 4, 2023Publication date: May 2, 2024Inventors: Dan Yan, Sheng Fu, Guanhua Li, Zhe Zhang, Qinglong Dong
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Patent number: 11950609Abstract: A method of forming a low moisture block with cold flow resistance proceeds by subjecting a feed mixture containing molasses-like liquids to mixing to form a homogenous mixture; dehydrating the molasses-like mixture to less than about 2.0% moisture using heating; adding to the dehydrated molasses-like liquid mixture one or more feed ingredients in dry ingredient form, comprising 10% to 50% by weight of the resulting mixture; and adding to the dehydrated molasses-like mixture a composition comprising CaO or reactive MgO or combinations thereof, with the composition comprising 0.1% to 10% by weight of the resulting mixture. The composition is mixed in to form a homogenous mixture.Type: GrantFiled: October 5, 2020Date of Patent: April 9, 2024Assignee: RIDLEY USA INC.Inventors: Chunjiang Fu, Dan Dhuyvetter
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Publication number: 20240069377Abstract: A light guide component, a display device, a method for manufacturing the display device are provided. The light guide component includes an upper light guide portion including a light-emission surface and a refraction surface, and a lower light guide portion including a light incident surface and a reflection surface. The light guide component is configured to: allow a first deflected light entering the light incident surface to be projected onto one of the refraction surface and the light-emission surface, refracted by one of the refraction surface and the light-emission surface and emitted out of the light guide component; and allow a second deflected light entering the light incident surface to be projected onto the reflection surface, reflected to one of the refraction surface and the light-emission surface by the reflection surface, refracted by one of the refraction surface and the light-emission surface and emitted out of the light guide component.Type: ApplicationFiled: March 11, 2022Publication date: February 29, 2024Applicants: Beijing BOE Display Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Changjia FU, Dan LI, Haijun SHI, Bochang WANG, Enliang ZHANG
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Publication number: 20240007209Abstract: A method for enhancing uplink and downlink coverage is applied in a base station for the benefit of a terminal user. The base station receives from the user terminal an uplink scheduling request and GPS location. In response, the base station determines a penetration loss level of the GPS location, the penetration loss level being attenuation of signals when signals penetrate an outer structure of a building. The base station further determines a transmission frequency of an uplink according to the penetration loss level which is set by reference to base station tables of penetration loss for buildings and areas within its coverage area, generates a scheduling strategy comprising the transmission frequency of the uplink, and sends the scheduling strategy including the transmission frequency of the uplink to the user terminal for use in intercommunication.Type: ApplicationFiled: September 12, 2023Publication date: January 4, 2024Inventor: DAN FU
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Patent number: 11861158Abstract: A method for message processing and an electronic device are provided. The method for message processing performed by a transmit end device includes: receiving a first gesture input performed on a first message content, where the first gesture input is a gesture corresponding to a preset modifier; determining a first modification manner corresponding to the first gesture input in response to the first gesture input, and performing a first modification operation corresponding to the first modification manner on a marking area of the first gesture input in the first message content to obtain a second message content after modification; and sending the second message content to a receive end device.Type: GrantFiled: April 30, 2022Date of Patent: January 2, 2024Assignee: VIVO MOBILE COMMUNICATION CO., LTD.Inventor: Dan Fu
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Publication number: 20230412293Abstract: A method for enhancing uplink and downlink coverage is applied in a base station for the benefit of a terminal user. The base station receives from the user terminal an uplink scheduling request and GPS location. In response, the base station determines a penetration loss level of the GPS location, the penetration loss being attenuation of signals when signals penetrate an outer structure of a building. The base station further determines a transmission frequency of the uplink according to the penetration loss level which is set by reference to base station Tables of penetration loss for buildings and areas within its coverage area, generates a scheduling strategy comprising the transmission frequency of the uplink, and sends the scheduling strategy including the transmission frequency of the uplink to the user terminal for use in intercommunication.Type: ApplicationFiled: September 6, 2023Publication date: December 21, 2023Inventor: DAN FU
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Patent number: 11804918Abstract: A method for enhancing uplink and downlink coverage is applied in a base station for the benefit of a terminal user. The base station receives from the user terminal an uplink scheduling request and GPS location. In response, the base station determines a penetration loss level of the GPS location, the penetration loss being attenuation of signals when signals penetrate an outer structure of a building. The base station further determines a transmission frequency of the uplink according to the penetration loss level which is set by reference to base station Tables of penetration loss for buildings and areas within its coverage area, and generates a scheduling strategy comprising the transmission frequency of the uplink, sending the scheduling strategy including the transmission frequency of the uplink to the user terminal for use in intercommunication.Type: GrantFiled: December 30, 2021Date of Patent: October 31, 2023Assignee: Nanning FuLian FuGui Precision Industrial Co., Ltd.Inventor: Dan Fu
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Publication number: 20220321242Abstract: A method for enhancing uplink and downlink coverage is applied in a base station for the benefit of a terminal user. The base station receives from the user terminal an uplink scheduling request and GPS location. In response, the base station determines a penetration loss level of the GPS location, the penetration loss being attenuation of signals when signals penetrate an outer structure of a building. The base station further determines a transmission frequency of the uplink according to the penetration loss level which is set by reference to base station Tables of penetration loss for buildings and areas within its coverage area, and generates a scheduling strategy comprising the transmission frequency of the uplink, sending the scheduling strategy including the transmission frequency of the uplink to the user terminal for use in intercommunication.Type: ApplicationFiled: December 30, 2021Publication date: October 6, 2022Inventor: DAN FU
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Publication number: 20220261148Abstract: A method for message processing and an electronic device are provided. The method for message processing performed by a transmit end device includes: receiving a first gesture input performed on a first message content, where the first gesture input is a gesture corresponding to a preset modifier; determining a first modification manner corresponding to the first gesture input in response to the first gesture input, and performing a first modification operation corresponding to the first modification manner on a marking area of the first gesture input in the first message content to obtain a second message content after modification; and sending the second message content to a receive end device.Type: ApplicationFiled: April 30, 2022Publication date: August 18, 2022Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventor: Dan FU
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Publication number: 20170185258Abstract: The present disclosure describes a method to select an item from a list of items. Upon user touching the selectable item, a new selection interface is shown, including a scroll list of a subset of the selectable items, and an indicator that the user can rotate to select. User uses a rotate gesture to scroll backward and forward through the list, and upon user releasing the touch, the center item is selected.Type: ApplicationFiled: December 28, 2015Publication date: June 29, 2017Applicant: Vimo Labs Inc.Inventor: Dan Fu
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Patent number: 9634454Abstract: An illumination system is disclosed for providing dual excitation wavelength illumination for non-linear optical microscopy and micro-spectroscopy. The illumination system includes a laser system for providing a first train of pulses at a center optical frequency ?1, a frequency converting system for providing at least a second train of pulses at a center optical frequency ?2 and a third train of pulses at a center optical frequency ?3, where ?2 is different from ?1 and ?3 responsive to the first train of pulses, an amplifier system for amplifying the second train of pulses to provide an amplified second train of pulses, and an adjustment means for adjusting a time delay between the amplified second train of pulses and the third train of pulses for the dual-excitation wavelength illumination.Type: GrantFiled: July 7, 2015Date of Patent: April 25, 2017Assignees: PRESIDENT AND FELLOWS OF HARVARD COLLEGE, THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONAInventors: Khanh Kieu, Nasser Peyghambarian, Xiaoliang Sunney Xie, Christian W. Freudiger, Dan Fu
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Patent number: 9593565Abstract: Systems and methods for handling wellsite packets for a wellsite are provided. The wellsite packets include soluble packaging with wellsite materials therein. The wellsite has surface equipment and downhole equipment positioned about a wellbore. The handling system includes at least one feeder, at least one mixer, at least one metering device, and a pump. The feeder moves the wellsite packets directly or indirectly into the mixer. The mixer stimulates dissolution of the soluble packaging so as to mix the wellsite materials with a fluid to form a wellsite mixture. The metering device selectively controls the number of wellsite packets moving to the mixer. The pump is operatively coupled to the mixer to pump the wellsite mixture at the wellsite.Type: GrantFiled: September 18, 2013Date of Patent: March 14, 2017Assignee: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Bruno Lecerf, Dan Fu, Zinaida Usova, Avinash Ramesh, Garud Sridhar, William Troy Huey, Jesse Lee
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Patent number: 9104030Abstract: An illumination system is disclosed for providing dual-excitation wavelength illumination for non-linear optical microscopy and micro-spectroscopy. The illumination system includes a laser system, an optical splitting means, a frequency shifting system, and a picosecond amplifier system. The laser system includes a laser for providing a first train of pulses at a center optical frequency ?1. The optical splitting means divides the first train of pulses at the center optical frequency ?1 into two trains of pulses. The frequency shifting system shifts the optical frequency of one of the two trains of pulses to provide a frequency shifted train of pulses. The picosecond amplifier system amplifies the frequency shifted train of pulses to provide an amplified frequency-shifted train of pulses having a pulse duration of at least 0.5 picoseconds.Type: GrantFiled: June 5, 2014Date of Patent: August 11, 2015Assignees: PRESIDENT AND FELLOWS OF HARVARD COLLEGE, THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONAInventors: Khanh Kieu, Nasser Peyghambarian, Xiaoling Sunney Xie, Christian W. Freudiger, Dan Fu
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Publication number: 20150107835Abstract: Well treatment with shapeshifting particles. Methods, treatment fluids and systems utilizing shapeshifting particles are disclosed. One method relates to the injection of the shapeshifting particles into a fracture, and changing a conformation of the shapeshifting particles to improve conductivity. A treatment fluid comprises the shapeshifting particles dispersed in a carrier fluid, and a system comprises a unit to supply the treatment fluid, a pump system to inject the treatment fluid into the fracture and a triggering system to change the conformation of the shapeshifting particles.Type: ApplicationFiled: October 17, 2013Publication date: April 23, 2015Applicant: Schlumberger Technology CorporationInventors: Mohan Panga, Dan Fu
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Publication number: 20150075796Abstract: Systems and methods for handling wellsite packets for a wellsite are provided. The wellsite packets include soluble packaging with wellsite materials therein. The wellsite has surface equipment and downhole equipment positioned about a wellbore. The handling system includes at least one feeder, at least one mixer, at least one metering device, and a pump. The feeder moves the wellsite packets directly or indirectly into the mixer. The mixer stimulates dissolution of the soluble packaging so as to mix the wellsite materials with a fluid to form a wellsite mixture. The metering device selectively controls the number of wellsite packets moving to the mixer. The pump is operatively coupled to the mixer to pump the wellsite mixture at the wellsite.Type: ApplicationFiled: September 18, 2013Publication date: March 19, 2015Applicant: Schlumberger Technology CorporationInventors: Bruno Lecerf, Dan Fu, Zinaida Usova, Avinash Ramesh, Garud Sridhar, William Troy Huey, Jesse Lee
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Publication number: 20140285873Abstract: An illumination system is disclosed for providing dual-excitation wavelength illumination for non-linear optical microscopy and micro-spectroscopy. The illumination system includes a laser system, an optical splitting means, a frequency shifting system, and a picosecond amplifier system. The laser system includes a laser for providing a first train of pulses at a center optical frequency ?1. The optical splitting means divides the first train of pulses at the center optical frequency ?1 into two trains of pulses. The frequency shifting system shifts the optical frequency of one of the two trains of pulses to provide a frequency shifted train of pulses. The picosecond amplifier system amplifies the frequency shifted train of pulses to provide an amplified frequency-shifted train of pulses having a pulse duration of at least 0.5 picoseconds.Type: ApplicationFiled: June 5, 2014Publication date: September 25, 2014Inventors: Khanh Kieu, Nasser Peyghambarian, Xiaoliang Sunney Xie, Christian W. Freudiger, Dan Fu
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Patent number: 8792156Abstract: An illumination system is disclosed for providing dual-excitation wavelength illumination for non-linear optical microscopy and micro-spectroscopy. The illumination system includes a laser system, an optical splitting means, a frequency shifting system, and a picosecond amplifier system. The laser system includes a laser for providing a first train of pulses at a center optical frequency ?1. The optical splitting means divides the first train of pulses at the center optical frequency ?1 into two trains of pulses. The frequency shifting system shifts the optical frequency of one of the two trains of pulses to provide a frequency shifted train of pulses. The picosecond amplifier system amplifies the frequency shifted train of pulses to provide an amplified frequency-shifted train of pulses having a pulse duration of at least 0.5 picoseconds.Type: GrantFiled: January 17, 2012Date of Patent: July 29, 2014Assignees: President and Fellows of Harvard College, The Arizona Board of Regents on Behalf of the University of ArizonaInventors: Khanh Kieu, Nasser Peyghambarian, Xiaoliang Sunney Xie, Christian W. Freudiger, Dan Fu