Patents by Inventor Lan Luan

Lan Luan 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: 11925579
    Abstract: The invention provides for novel glaucoma surgical devices comprising a microfluidic meshwork. The meshwork comprises interconnected, cellular-dimensioned microfluidic channels. Excess fluid in the eye can be drained and diffused through the microfluidic channels. The meshwork is porous and highly flexible, affording mechanical compliance similar to that of eye tissue. The meshwork minimizes foreign body reactions to the implant, decreasing fibrosis and capsule formation.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: March 12, 2024
    Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Chong Xie, Lan Luan, Ying Han
  • Publication number: 20220362068
    Abstract: Disclosed is a pant type absorbent article having a waist guard portion on the back elastic belt, wherein the waist guard portion has a specific location in view of the location from the distal edge to the proximal edge relative to the percentage of the seam length LS, the waist guard portion comprising a waist guard elastic portion having a longitudinal dimension of no greater than about 40 mm, wherein the remainder of the elastic belt superposing the waist guard elastic portion is defined a correlated portion, wherein the tensile stress of the waist guard elastic portion is higher than that of the correlated portion.
    Type: Application
    Filed: July 28, 2022
    Publication date: November 17, 2022
    Inventors: Lan LUAN, Qiuxia YANG, Masayuki TSUJI, Hiroshi FUJIKAWA, Wiebke SCHEIBNER, Koichi MORIMOTO, Xu GAO, Ling TONG, Abhishek SURUSHE, DonSub LEE, Kazuaki TAMEISHI, Ekaterina PONOMARENKO
  • Publication number: 20220357842
    Abstract: A gesture recognition method and device, and a non-transistory computer-readable storage medium. The method may include: performing, at a system level, capture of a gesture event to obtain parameter information for the gesture event (100); and in response to determining according to the parameter information for the gesture event that the gesture event meets a requirement of full-screen gesture recognition, performing, through a home application, recognition of a full-screen gesture according to the parameter information for the gesture event, and performing state switching according to the recognized full-screen gesture (101).
    Type: Application
    Filed: June 1, 2020
    Publication date: November 10, 2022
    Inventor: Lan LUAN
  • Publication number: 20220339044
    Abstract: Disclosed is a pant type absorbent article having a waist guard on the back elastic belt, wherein the waist guard comprises a waist guard elastic portion. The absorbent article has a Blowout Percent Leakage of less than 1% when subjected to the Blowout Method herein.
    Type: Application
    Filed: April 20, 2022
    Publication date: October 27, 2022
    Inventors: Abhishek Prakash SURUSHE, Lan LUAN, Qiuxia YANG, Ekaterina PONOMARENKO, Wolfgang Edgar HUHN
  • Patent number: 11462002
    Abstract: Disclosed are a wallpaper management method and apparatus, a mobile terminal, and a storage medium. The method includes: determining a wallpaper to be switched; obtaining feature information of the wallpaper to be switched, and comparing the feature information of the wallpaper to be switched with the feature information of wallpapers in a feature database, to determine, in the feature database, a wallpaper matching the wallpaper to be switched; and performing wallpaper switching according to feature information corresponding to the matching wallpaper.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: October 4, 2022
    Assignee: ZTE Corporation
    Inventor: Lan Luan
  • Publication number: 20210271921
    Abstract: Disclosed are a wallpaper management method and apparatus, a mobile terminal, and a storage medium. The method includes: determining a wallpaper to be switched; obtaining feature information of the wallpaper to be switched, and comparing the feature information of the wallpaper to be switched with the feature information of wallpapers in a feature database, to determine, in the feature database, a wallpaper matching the wallpaper to be switched; and performing wallpaper switching according to feature information corresponding to the matching wallpaper.
    Type: Application
    Filed: July 25, 2019
    Publication date: September 2, 2021
    Inventor: Lan LUAN
  • Publication number: 20200261025
    Abstract: A flexible probe includes a probe body having a distal end and a proximal end, and comprises at least one flexible nanoelectronic thread having a distal end and a proximal end and a length therebetween, the nanoelectronic thread comprising at least one electrode positioned on a top surface of the nanoelectronic thread, and at least one nanoscale wire is partially encapsulated, having a first portion electrically connected to at least one of the electrodes and a second portion surrounded by a dielectric insulator, the probe further including at least one external trace electrically connected to the at least one nanoscale wire at the proximal end of the at least one nanoelectronic thread, the at least one external trace having a width larger than the width of the at least one nanoscale wire, and an interface connector near the proximal end of the probe body, electrically connected to the at least one electrode via the at least one nanoscale wire and the at least one external trace, wherein the at least one nano
    Type: Application
    Filed: September 7, 2018
    Publication date: August 20, 2020
    Inventors: Chong XIE, Lan LUAN, Zhengtuo ZHAO, Xiaoling WEI
  • Publication number: 20190374384
    Abstract: The invention provides for novel glaucoma surgical devices comprising a microfluidic meshwork. The meshwork comprises interconnected, cellular-dimensioned microfluidic channels. Excess fluid in the eye can be drained and diffused through the microfluidic channels. The meshwork is porous and highly flexible, affording mechanical compliance similar to that of eye tissue. The meshwork minimizes foreign body reactions to the implant, decreasing fibrosis and capsule formation.
    Type: Application
    Filed: February 22, 2018
    Publication date: December 12, 2019
    Inventors: Chong Xie, Lan Luan, Ying Han
  • Publication number: 20140310647
    Abstract: The present disclosure, pertaining to the field of electronics technologies, discloses a method for controlling an interface and a terminal therefor. The method includes: acquiring an operation event of tapping a preset function button by a user; and controlling a toolbar on a local interface to be in a hidden state or displayed state according to the operation event of tapping the preset function button. According to the present disclosure, a preset function button is provided on an interface; a user is only required to tap the preset function button when a toolbar needs to be displayed or hidden, where no dragging on the interface is required. This reduces user's operations, and avoids the problem of conflicting with a touch gesture operation.
    Type: Application
    Filed: April 11, 2014
    Publication date: October 16, 2014
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Lan Luan
  • Publication number: 20140146054
    Abstract: The embodiment of the disclosure provides a password input method and a password input device, which are applied to products or systems including input of password. The method includes: when a password character is input, acquiring an input serial number of the current input character; determining whether the input serial number is one more than an integer multiple of a group length, if so, displaying the current input character, and displaying input characters before the current input character as hidden characters. Through the group display of the input password characters, users could check whether there is an error input character. Compared with the prior art, the disclosure greatly avoids the situation of having to clear all characters and input the password once again due to error input of characters, which realizes group-based password display mode during the password input process, thereby improving the usability of products or systems including input of password and improving user experience.
    Type: Application
    Filed: July 12, 2012
    Publication date: May 29, 2014
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Lan Luan
  • Publication number: 20140096087
    Abstract: A method and device for software interface display on a terminal is described. The method includes that: a terminal acquires an interface dragging instruction, and records a dragging distance corresponding to the interface dragging instruction; and performs coordinate transformation on each pixel of a screenshot of an interface displayed on a current window according to the dragging distance and a preset rule for coordinate transformation, and redisplays the screenshot of each interface according to a result of the coordinate transformation, achieving the 3D effect or simulated 3D visual effect. With the present method, it is possible to implement software interface display in 3D on a terminal.
    Type: Application
    Filed: December 6, 2013
    Publication date: April 3, 2014
    Inventors: Lan Luan, Zhan Chen