Patents by Inventor Xinlan Liu
Xinlan Liu 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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Patent number: 11953774Abstract: A display substrate includes: a base substrate (100); a plurality of sub-pixels (R, G, B) located on the base substrate (100), every two rows of sub-pixels (R, G, B) constituting a pixel group; a plurality of first gate lines (Gate1) located at first row gaps between the pixel groups, two first gate lines (Gate1) being arranged at each first row gap; and a plurality of photosensors (101), the orthographic projection of each row of photosensors (101) on the base substrate (100) completely covering a second row gap in the pixel group and partially overlapping with the orthographic projections of the sub-pixels (R, G, B), thereby avoiding the bright and dark difference between adjacent rows and ensuring the aperture ratio.Type: GrantFiled: June 8, 2021Date of Patent: April 9, 2024Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xinlan Yang, Wenkai Mu, Yi Liu, Jun Fan, Bo Feng, Yang Wang, Zhan Wei, Tengfei Ding, Shijun Wang, Chengfu Xu
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Patent number: 11672328Abstract: A removable brush head for a personal groom device, the removable brush head having a stationary portion, wherein the stationary portion is annular and includes a plurality of outwardly-extending brush bristles. The removable brush head also includes a movable portion positioned within the stationary portion, wherein the movable portion is configured to at least partially rotate relative to the stationary portion, and further wherein the movable portion includes a plurality of outwardly-extending brush bristles. Additionally, the removable brush head includes a locking collar, wherein the locking collar is slidably couplable to the stationary portion so as to axially retain the movable portion within the stationary portion while allowing the movable portion to at least partially rotate relative to the stationary portion.Type: GrantFiled: October 18, 2021Date of Patent: June 13, 2023Assignee: ARGO AI, LLCInventor: Xinlan Liu
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Publication number: 20220031058Abstract: A removable brush head for a personal groom device, the removable brush head having a stationary portion, wherein the stationary portion is annular and includes a plurality of outwardly-extending brush bristles. The removable brush head also includes a movable portion positioned within the stationary portion, wherein the movable portion is configured to at least partially rotate relative to the stationary portion, and further wherein the movable portion includes a plurality of outwardly-extending brush bristles. Additionally, the removable brush head includes a locking collar, wherein the locking collar is slidably couplable to the stationary portion so as to axially retain the movable portion within the stationary portion while allowing the movable portion to at least partially rotate relative to the stationary portion.Type: ApplicationFiled: October 18, 2021Publication date: February 3, 2022Inventor: Xinlan Liu
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Patent number: 11147364Abstract: A removable brush head for a personal groom device, the removable brush head having a stationary portion, wherein the stationary portion is annular and includes a plurality of outwardly-extending brush bristles. The removable brush head also includes a movable portion positioned within the stationary portion, wherein the movable portion is configured to at least partially rotate relative to the stationary portion, and further wherein the movable portion includes a plurality of outwardly-extending brush bristles. Additionally, the removable brush head includes a locking collar, wherein the locking collar is slidably couplable to the stationary portion so as to axially retain the movable portion within the stationary portion while allowing the movable portion to at least partially rotate relative to the stationary portion.Type: GrantFiled: January 13, 2020Date of Patent: October 19, 2021Assignee: JS Holding Inc.Inventor: Xinlan Liu
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Publication number: 20200229584Abstract: A removable brush head for a personal groom device, the removable brush head having a stationary portion, wherein the stationary portion is annular and includes a plurality of outwardly-extending brush bristles. The removable brush head also includes a movable portion positioned within the stationary portion, wherein the movable portion is configured to at least partially rotate relative to the stationary portion, and further wherein the movable portion includes a plurality of outwardly-extending brush bristles. Additionally, the removable brush head includes a locking collar, wherein the locking collar is slidably couplable to the stationary portion so as to axially retain the movable portion within the stationary portion while allowing the movable portion to at least partially rotate relative to the stationary portion.Type: ApplicationFiled: January 13, 2020Publication date: July 23, 2020Inventor: Xinlan Liu
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Patent number: 10531729Abstract: A removable brush head for a personal groom device, the removable brush head having a stationary portion, wherein the stationary portion is annular and includes a plurality of outwardly-extending brush bristles. The removable brush head also includes a movable portion positioned within the stationary portion, wherein the movable portion is configured to at least partially rotate relative to the stationary portion, and further wherein the movable portion includes a plurality of outwardly-extending brush bristles. Additionally, the removable brush head includes a locking collar, wherein the locking collar is slidably couplable to the stationary portion so as to axially retain the movable portion within the stationary portion while allowing the movable portion to at least partially rotate relative to the stationary portion.Type: GrantFiled: January 23, 2019Date of Patent: January 14, 2020Assignee: JS Holding Inc.Inventor: Xinlan Liu
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Patent number: 10470858Abstract: A removable toothbrush head for an electric toothbrush includes a bristle carrier and an elongated neck. One end portion of the elongated neck includes an opening for connection to an electric toothbrush handle, and another end portion comprises a neck hub configured to rotatably support the bristle carrier. Also included is a driven brush shaft disposed longitudinally within the elongated neck. The brush shaft is configured to interact with the bristle carrier at a distal end portion of the brush shaft, which includes a pivot extension extending therefrom and spaced apart from the longitudinal axis of the brush shaft, as well as a bristle carrier interface positioned at least partially along the longitudinal axis of the brush shaft and configured to cause partial rotational motion of the bristle carrier when the brush shaft is driven by an electric toothbrush handle.Type: GrantFiled: September 12, 2017Date of Patent: November 12, 2019Assignee: JS Holding Inc.Inventor: Xinlan Liu
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Publication number: 20190015183Abstract: A removable toothbrush head for an electric toothbrush includes a bristle carrier and an elongated neck. One end portion of the elongated neck includes an opening for connection to an electric toothbrush handle, and another end portion comprises a neck hub configured to rotatably support the bristle carrier. Also included is a driven brush shaft disposed longitudinally within the elongated neck. The brush shaft is configured to interact with the bristle carrier at a distal end portion of the brush shaft, which includes a pivot extension extending therefrom and spaced apart from the longitudinal axis of the brush shaft, as well as a bristle carrier interface positioned at least partially along the longitudinal axis of the brush shaft and configured to cause partial rotational motion of the bristle carrier when the brush shaft is driven by an electric toothbrush handle.Type: ApplicationFiled: September 12, 2017Publication date: January 17, 2019Inventor: Xinlan Liu
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Patent number: 9827079Abstract: A toothbrush head may include a brush section with bristles thereon, a stem extending from the brush section and a coupling member mountable to inside the stem. The coupling member may have a body that has an opening for receiving a drive shaft of an electric toothbrush handle into the coupling member, and a handle coupling section extending from the body and having a wall and an aperture within the wall for receiving the drive shaft. The wall has at least two longitudinal slits and a resilient wall between the two slits, where the resilient wall may engage with the drive shaft when the drive shaft is inserted into the coupling member. At least a portion of the body of the coupling member and at least a portion of the stem may each have a cone shape that corresponds to each other to achieve a coupling.Type: GrantFiled: January 10, 2017Date of Patent: November 28, 2017Assignee: Harria Investment Group Inc.Inventor: Xinlan Liu
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Patent number: 9724180Abstract: A toothbrush head may include a brush section with bristles thereon, a stem extending from the brush section and a coupling member mountable to inside the stem. The coupling member may have a body that has an opening for receiving a drive shaft of an electric toothbrush handle into the coupling member, and a handle coupling section extending from the body and having a wall and an aperture within the wall for receiving the drive shaft. The wall has at least two longitudinal slits and a resilient wall between the two slits, where the resilient wall may engage with the drive shaft when the drive shaft is inserted into the coupling member. At least a portion of the body of the coupling member and at least a portion of the stem may each have a cone shape that corresponds to each other to achieve a coupling.Type: GrantFiled: January 6, 2017Date of Patent: August 8, 2017Assignee: Harria Investment Group Inc.Inventor: Xinlan Liu
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Patent number: D830699Type: GrantFiled: February 3, 2017Date of Patent: October 16, 2018Assignee: Harria Investment Group Ltd.Inventor: Xinlan Liu
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Patent number: D838990Type: GrantFiled: May 11, 2017Date of Patent: January 29, 2019Assignee: Harria Investment Group LtdInventor: Xinlan Liu