Patents by Inventor Jin Feng Li
Jin Feng 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).
-
Patent number: 11972583Abstract: The present disclosure provides a fluorescence image registration method, the method includes: acquiring a fluorescence image of a biochip; selecting a preset local region of the fluorescence image; acquiring a position of a minimum value of a sum of brightness values of pixels in a first direction and a second direction, and obtaining pixel-level registration points; dividing the pixel-level registration points into non-defective pixels and defective pixels; if the fluorescence image meets the preset standard, correcting positions of the defective pixels according to positions of the non-defective pixels; acquiring a position of a center of gravity of image points of fluorescent molecules according to a center of gravity method; fitting straight lines in the first direction and the second direction respectively according to the position of the center of gravity; and acquiring boundary points of the fluorescence image and calculating the positions of the boundary points.Type: GrantFiled: January 31, 2019Date of Patent: April 30, 2024Assignee: BGI SHENZHENInventors: Jin-Jin Shen, Da-Wei Li, Yang-Bao Liu, Ge Feng, Mei Li, Yu-Xiang Li
-
Publication number: 20220312872Abstract: A glove structure and its manufacturing method are illustrated. An edge of a piece disposed on a glove core of a glove structure is to injected and filled with molding material to have an injection molding assembly thereon. The injection molding assembly at least fills a section gap between the glove core and the edge of the piece. By using the injection molding assembly, the section gap between the glove core and the edge of the piece is masked, and an adhesive effect for bonding the piece is also obtained. Thus, the present disclosure provides positive and reliable means for preventing the edge of the piece from being separated from the glove core, making the glove structure maintain its required function in long term, increasing the quality and the lifetime of the glove structure, and making the glove structure have a curved surface shape to present its three-dimensional shape.Type: ApplicationFiled: June 22, 2022Publication date: October 6, 2022Inventors: WEN LAN CAI, ZHI BIN LI, JIN FENG LI
-
Patent number: 10959819Abstract: An oral irrigator contains: a body, a water tank and a detachable jet tip which are both in connection with the body, a power device and a control device Which are both accommodated in the body. The power device is configured to deliver water from the water tank to the detachable jet tip. The power device includes a first outlet defined thereon and configured to discharge the water, a delivery tube connecting with the first outlet, and a first seal element configured to stop water flowing into the body from the power device so that the water discharges out of the first outlet.Type: GrantFiled: December 28, 2017Date of Patent: March 30, 2021Assignee: NICEFEEL MEDICAL DEVICE TECHNOLOGY CO., LTD.Inventors: Jin-Feng Li, Gang Wang, Qing Zhang, Xin-Quan Liu, Xiao-Wen Liu
-
Patent number: 10394868Abstract: A mechanism is provided for identifying suggestions as to which log files associated with data in a data warehouse to search for particular data. Features from the contents of a plurality of log files from a set of log files are selected. The plurality of log files are grouped based on the selected features. Using extracted log event sequences, a correlation between the log event sequences and a plurality of data transaction tables from a set of data transaction tables in the data warehouse is calculated. Suggestions as to which log files in the set of log files should be searched is then identified for particular data based on a business relevance value and a utilized data ratio.Type: GrantFiled: October 23, 2015Date of Patent: August 27, 2019Assignee: International Business Machines CorporationInventors: Miao He, Jin Feng Li, Chang Rui Ren, Bing Shao, Ming Xie, Tian Zhi Zhao
-
Publication number: 20190201175Abstract: An oral irrigator contains: a body, a water tank and a detachable jet tip which are both in connection with the body, a power device and a control device Which are both accommodated in the body. The power device is configured to deliver water from the water tank to the detachable jet tip. The power device includes a first outlet defined thereon and configured to discharge the water, a delivery tube connecting with the first outlet, and a first seal element configured to stop water flowing into the body from the power device so that the water discharges out of the first outlet.Type: ApplicationFiled: December 28, 2017Publication date: July 4, 2019Inventors: Jin-Feng Li, Gang Wang, Qing Zhang, Xin-Quan Liu, Xiao-Wen Liu
-
Publication number: 20170155526Abstract: A smart socket remotely controllable as to power outputs includes a switch control circuit, a wireless transmission module, and a power module. The switch control circuit is electrically connected to the live line input port and the live line output port, configured to control the connection of the live line. The wireless transmission module is electrically connected to the switch control circuit, to control the switch control circuit in accordance with the receiving wireless signals. The power module can transform AC power to DC power and supply power. A control system is also provided. The smart socket and smart socket control system can provide statistics and analysis of home appliances and respective power consumptions, and also can timely secure and protect electrical appliances, and eliminate fire risks.Type: ApplicationFiled: May 31, 2016Publication date: June 1, 2017Inventor: JIN-FENG LI
-
Publication number: 20170116330Abstract: A mechanism is provided for identifying suggestions as to which log files associated with data in a data warehouse to search for particular data. Features from the contents of a plurality of log files from a set of log files are selected. The plurality of log files are grouped based on the selected features. Using extracted log event sequences, a correlation between the log event sequences and a plurality of data transaction tables from a set of data transaction tables in the data warehouse is calculated. Suggestions as to which log files in the set of log files should be searched is then identified for particular data based on a business relevance value and a utilized data ratio.Type: ApplicationFiled: October 23, 2015Publication date: April 27, 2017Inventors: Miao He, Jin Feng Li, Chang Rui Ren, Bing Shao, Ming Xie, Tian Zhi Zhao
-
Publication number: 20140214592Abstract: A technical solution for online recommendation. Determining, according to the first user's behaviors in the online decision process, which phase of the online decision process the first user is presented in, wherein the online decision process is divided into a plurality of phases depending on a decision conversion rate; selecting recommended items to be provided to the first user according to one or more second users' historical behavior records, wherein the one or more second users are users who are presented in one or more phases having a higher decision conversion rate than the determined phase.Type: ApplicationFiled: January 28, 2014Publication date: July 31, 2014Applicant: International Business Machines CorporationInventors: Miao He, Jin Feng Li, Fei Liu, Tao Qin, Chang Rui Ren, Bing Shao
-
Patent number: 7591473Abstract: The present invention discloses a folding bicycle, wherein a folding joint is installed on the beam, and the rear fork is hinged with the frame via a hinge axle, on the rear fork is installed a support bar which rests against the frame; and wherein the beam is S-shaped, and the hinge axle is tilted by an acute angle with respect to the central axle of the frame. When the bicycle is folded, the front and rear wheels are located separately, each at one side of the beam and within the concave section of the S-shaped beam, so that the bicycle is more compact and has a less width after being folded.Type: GrantFiled: March 6, 2007Date of Patent: September 22, 2009Inventors: David Tak-Wei Hon, Kai Liu, Jin Feng Li
-
Publication number: 20070210556Abstract: The present invention discloses a folding bicycle, wherein a folding joint is installed on the beam, and the rear fork is hinged with the frame via a hinge axle, on the rear fork is installed a support bar which rests against the frame; and wherein the beam is S-shaped, and the hinge axle is tilted by an acute angle with respect to the central axle of the frame. When the bicycle is folded, the front and rear wheels are located separately, each at one side of the beam and within the concave section of the S-shaped beam, so that the bicycle is more compact and has a less width after being folded.Type: ApplicationFiled: March 6, 2007Publication date: September 13, 2007Inventors: David Tak-Wei Hon, Kai Liu, Jin Feng Li