Patents by Inventor Yongchao Li
Yongchao Li 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: 20200275696Abstract: A cartridge may include a cartridge housing, a reservoir and a wick housing disposed inside the cartridge housing, a heating element, and a wicking element. The cartridge housing may be configured to extend below an open top of a receptacle in the vaporizer device when the cartridge is coupled with the vaporizer device. The reservoir may be configured to contain a vaporizable material. The heating element may include a heating portion disposed at least partially inside the wick housing and a contact portion disposed at least partially outside the wick housing. The contact portion may include cartridge contacts that form an electric coupling with receptacle contacts in the receptacle. The wicking element may be disposed within the wick housing and proximate to the heating portion of the heating element. The wicking element may be configured to draw the vaporizable material to the wick housing for vaporization by the heating element.Type: ApplicationFiled: February 28, 2020Publication date: September 3, 2020Inventors: Ariel Atkins, Christopher L. Belisle, Tsuey Chang, Brandon Cheung, Steven Christensen, Dylan E. Entelis, Alexander M. Hoopai, Eric Joseph Johnson, Jason King, Esteban Leon Duque, YongChao Li, Huei-Huei Liang, Matthew J. Malone, James Monsees, Nathan N. Ng, Claire O'Malley, Matthew Rios, Christopher James Rosser, Zachary T. Scott, Andrew J. Stratton, Alim Thawer, Norbert Wesely, James P. Westley, Hao Yin, XueHai Zhang, XueQing Zhang
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Publication number: 20200167903Abstract: An image processing apparatus and method for a high dynamic range effect are provided. The image processing apparatus includes a conversion circuit, a specular detection circuit, and a blending circuit. The conversion circuit converts first pixel data of the current pixel of a current frame to a second pixel data, wherein a luminance of the second pixel data is lower than a luminance of the first pixel data. The specular detection circuit detects a specular degree of the current frame to produce a specular map, wherein the specular map includes a specular degree value of a current pixel. The blending circuit blends the first pixel data and the second pixel data according to the specular degree value of the current pixel to obtain blended pixel data of the current pixel.Type: ApplicationFiled: May 30, 2019Publication date: May 28, 2020Applicant: Novatek Microelectronics Corp.Inventors: Shuyao Wang, Yongchao Li, YuanJia Du
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Patent number: 10445583Abstract: An image processing method and an image processing apparatus that utilize scrolling text information and moving edge-pairs of an edge map to determine text regions in interpolated frame is introduced herein. Text blocks are detected according to the moving edges-pair of the edge map. Next, a first moving vector histogram and a second moving vector histogram are built according to the detected text blocks. An existence of scrolling text and motion vector of the scrolling text in the frames are determined according to the first and second moving vector histograms. A scrolling text region in at least one of the first frame and the second frame is determined in block line unit, and positions of each scrolling text pixels in an interpolated are determined according to the motion vector of the scrolling text and the scrolling text region in the at least one of the first frame and the second frame.Type: GrantFiled: November 9, 2017Date of Patent: October 15, 2019Assignee: Novatek Microelectronics Corp.Inventors: Pengyuan Hu, Yongchao Li, Chun-Wei Chen, Chun Wang, Xin Huang
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Publication number: 20190310760Abstract: The invention is directed to “spatio-data coordination” (SD coordination) which defines the mapping of user actions in physical space into the space of data in a visualisation. SD coordination is intended to lower the user's cognitive load when exploring complex multi-dimensional data such as biomedical data, multiple data attributes vs time in a space-time-cube visualisation, or three-dimensional projections of three-or-higher-dimensional data sets.Type: ApplicationFiled: April 9, 2019Publication date: October 10, 2019Inventors: Maxime CORDEIL, Tim DWYER, Yongchao LI, Benjamin BACH, Elliott WILSON, Jon MCCORMACK
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Publication number: 20190130187Abstract: An image processing method and an image processing apparatus that utilize scrolling text information and moving edge-pairs of an edge map to determine text regions in interpolated frame is introduced herein. Text blocks are detected according to the moving edges-pair of the edge map. Next, a first moving vector histogram and a second moving vector histogram are built according to the detected text blocks. An existence of scrolling text and motion vector of the scrolling text in the frames are determined according to the first and second moving vector histograms. A scrolling text region in at least one of the first frame and the second frame is determined in block line unit, and positions of each scrolling text pixels in an interpolated are determined according to the motion vector of the scrolling text and the scrolling text region in the at least one of the first frame and the second frame.Type: ApplicationFiled: November 9, 2017Publication date: May 2, 2019Applicant: Novatek Microelectronics Corp.Inventors: Pengyuan Hu, Yongchao Li, Chun-Wei Chen, Chun Wang, Xin Huang
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Patent number: 9868916Abstract: Methods, systems, and apparatus for cooling hot product gas are provided. The method includes introducing cooled solid into a downward or upward contactor where heat transfer between solid and product gas. After separating solid and product gas in cyclone system, cooled product gas flows to process downstream and hot solid is introduced into a fluidized bed solid cooler from the cyclone dipleg. The hot solid flows through the shell side of the fluidized bed cooler and exchanger heat with the coolant in the tube side. The cooled solid flows through a mechanical or non-mechanical valve back into the downward/upward contactor and complete the cycle.Type: GrantFiled: September 12, 2014Date of Patent: January 16, 2018Inventor: Yongchao Li
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Patent number: 9823021Abstract: Methods, systems, and apparatus for cooling particulates are provided. A method can include introducing particulates and water to a first vessel to provide a fluidized bed of particulates and cooling the fluidized bed of particulates in the first vessel to obtain first cooled particulates. The method can also include recovering the first cooled particulates from the first vessel and introducing the first cooled particulates to a heat exchanger comprising a plurality of tubulars. The method can also include introducing a coolant to the plurality of tubulars, flowing the first cooled particulates through a shell side of the heat exchanger and contacting at least a portion of the first cooled particulates with the plurality of tubulars, recovering a heated coolant from the plurality of tubulars, and recovering second cooled particulates from a particulate outlet.Type: GrantFiled: December 20, 2013Date of Patent: November 21, 2017Assignee: Kellogg Brown + Root LLCInventors: Iwan H. Chan, Yongchao Li
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Publication number: 20170234620Abstract: A system for cooling particulates includes a gasifier, a particulate cooler, an elongated shell, a shell side particulate inlet, a tube side fluid inlet, a tube bundle, a coolant outlet, one or more upper aeration nozzles, and one or more lower aeration nozzles. The tube bundle has a plurality of tubulars. The upper aeration nozzles are located within the shell and direct a first aeration gas toward the tube bundle and the lower aeration nozzles are disposed on a sidewall or a narrowing member or the shell and direct a second aeration gas toward a particulate outlet. A related method uses the described system.Type: ApplicationFiled: December 8, 2016Publication date: August 17, 2017Applicant: Kellogg Brown & Rool LLCInventors: Iwan H. Chan, William E. Phillips, Yongchao Li
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Publication number: 20150196885Abstract: A heat exchanger including a housing. A plurality of tubes can be disposed within the housing. A plurality of solid particulates can be disposed within the housing between an inner surface of the housing and outer surfaces of the tubes, wherein the solid particulates have an average cross-sectional length from about 250 ?m to about 5 mm.Type: ApplicationFiled: January 15, 2014Publication date: July 16, 2015Applicant: KELLOGG BROWN & ROOT LLCInventors: IWAN H. CHAN, Yongchao Li, John Abughazaleh, Anant Pisut
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Publication number: 20150176910Abstract: Methods, systems, and apparatus for cooling particulates are provided. A method can include introducing particulates and water to a first vessel to provide a fluidized bed of particulates and cooling the fluidized bed of particulates in the first vessel to obtain first cooled particulates. The method can also include recovering the first cooled particulates from the first vessel and introducing the first cooled particulates to a heat exchanger comprising a plurality of tubulars. The method can also include introducing a coolant to the plurality of tubulars, flowing the first cooled particulates through a shell side of the heat exchanger and contacting at least a portion of the first cooled particulates with the plurality of tubulars, recovering a heated coolant from the plurality of tubulars, and recovering second cooled particulates from a particulate outlet.Type: ApplicationFiled: December 20, 2013Publication date: June 25, 2015Applicant: KELLOGG BROWN & ROOT LLCInventors: Iwan H. CHAN, Yongchao LI
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Publication number: 20150136647Abstract: Methods and systems. For producing diesel arc provided. The method for producing diesel can include cracking a first hydrocarbon feed in a first riser under first cracking conditions to provide a first effluent containing a first light cycle oil, a heavy cycle oil, and a first bottoms and Fractionating at least a portion of the first effluent to separate the first bottoms and the heavy cycle oil from the first light cycle oil. The method can include cracking the separated first bottoms in a second riser under second cracking conditions to produce a second effluent containing a second light cycle oil and a second bottoms. The method can also include cracking the separated heavy cycle oil in the first riser under third cracking conditions to provide a third effluent and mixing the third effluent with the first hydrocarbon feed to provide the first cracking conditions.Type: ApplicationFiled: November 21, 2013Publication date: May 21, 2015Applicant: KELLOGG BROWN & ROOT LLCInventors: Gautham KRISHNAIAH, Yongchao Li, Yonglin Yang, Jesse Henry Williams, IV
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Patent number: 8888899Abstract: Systems and methods for gasifying a feedstock are provided. A gasifier can include a transfer line having a first leg and a second leg. A first end of the first leg can be adapted to be coupled to a cyclone and a second end of the first leg can be coupled to a first end of the second leg. The second end of the second leg can be adapted to be coupled to a standpipe. A centerline through the first leg can be oriented at an angle with a centerline through the second leg of from about 40° to about 140°.Type: GrantFiled: April 12, 2012Date of Patent: November 18, 2014Assignee: Kellogg Brown & Root LLCInventors: Iwan H. Chan, Yongchao Li
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Patent number: 8669085Abstract: The present invention provides a sonoporation-based method that can be universally applied for delivery of compounds into Gram positive bacteria. Gram positive bacteria which can be transformed by sonoporation include, for example, Bacillus, Streptococcus, Acetobacterium, and Clostridium. Compounds which can be delivered into Gram positive bacteria via sonoporation include nucleic acids (DNA or RNA), proteins, lipids, carbohydrates, viruses, small organic and inorganic molecules, and nano-particles.Type: GrantFiled: January 29, 2010Date of Patent: March 11, 2014Assignee: UT-Battelle, LLCInventors: Yunfeng Yang, Yongchao Li
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Publication number: 20130312946Abstract: Methods, systems, and apparatus for cooling particulates are provided. The method can include introducing particulates to a heat exchanger containing a tube bundle having a plurality of tubulars, introducing a coolant to the plurality of tubulars through a coolant inlet, flowing the particulates through the shell side of the heat exchanger, and contacting at least a portion of the particulates with the tube bundle. The method can also include recovering a heated coolant from the coolant outlet and recovering cooled particulates from the particulate outlet. The heat exchanger can include a vessel having an elongated shell having a first end, a second end, one or more sidewalls, a shell side particulate inlet disposed in the one or more sidewalls for receiving particulates, a shell side particulate outlet disposed adjacent the second end for discharging cooled particulates, and a tube bundle including a plurality of tubulars disposed within the vessel.Type: ApplicationFiled: May 24, 2012Publication date: November 28, 2013Applicant: Kellogg Brown & Root LLCInventors: Iwan H. Chan, William E, Phillips, Yongchao Li
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Publication number: 20130269527Abstract: Systems and methods for gasifying a feedstock are provided. A gasifier can include a transfer line having a first leg and a second leg. A first end of the first leg can be adapted to be coupled to a cyclone and a second end of the first leg can be coupled to a first end of the second leg. The second end of the second leg can be adapted to be coupled to a standpipe. A centerline through the first leg can be oriented at an angle with a centerline through the second leg of from about 40° to about 140°.Type: ApplicationFiled: April 12, 2012Publication date: October 17, 2013Applicant: Kellogg Brown & Root LLCInventors: Iwan H. Chan, Yongchao Li
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Publication number: 20100196983Abstract: The present invention provides a sonoporation-based method that can be universally applied for delivery of compounds into Gram positive bacteria. Gram positive bacteria which can be transformed by sonoporation include, for example, Bacillus, Streptococcus, Acetobacterium, and Clostridium. Compounds which can be delivered into Gram positive bacteria via sonoporation include nucleic acids (DNA or RNA), proteins, lipids, carbohydrates, viruses, small organic and inorganic molecules, and nano-particles.Type: ApplicationFiled: January 29, 2010Publication date: August 5, 2010Applicant: UT-Battelle, LLCInventors: Yunfeng Yang, Yongchao Li