Patents by Inventor Zhen Xiao
Zhen Xiao 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: 20220186920Abstract: A device for assembling a reflection bowl of an intelligent LED headlamp, including a first feeding device, a second feeding device and a third feeding device. The first feeding device is configured to lead a heat sink base out. The second feeding device is configured to lead the reflection bowl out to an outlet of the first feeding device and assemble the reflection bowl with the heat sink base. The third feeding device is configured to feed a LED lamp bead to the outlet of the first feeding device and assemble the LED lamp bead with the heat sink base.Type: ApplicationFiled: December 29, 2021Publication date: June 16, 2022Inventors: Kan SHI, Yongsheng XIAO, Zheng ZHANG, Zhen XIAO
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Publication number: 20220178504Abstract: A device for automatically installing a lamp tube of an intelligent LED lamp cap, including a first feeding device for feeding a heat sink base and a second feeding device for feeding a LED lamp bead out to an outlet of the first feeding device and assembling the LED lamp bead with the heat sink base. A third feeding device is arranged on a side of the first feeding device for feeding a lamp tube. A positioning-mounting mechanism is arranged on a side of the third feeding device and is configured to assemble the heat sink base with a lamp tube. A lead wire threading device is arranged on a side of the positioning-mounting mechanism and is configured to guide a lead wire of the LED lamp bead to pass through a mounting hole on the heat sink base.Type: ApplicationFiled: December 29, 2021Publication date: June 9, 2022Inventors: Kan SHI, Yongsheng XIAO, Zheng ZHANG, Zhen XIAO
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Patent number: 11213427Abstract: A lens/sensor subassembly (318) may include a feedback sensor (324), a data transmission line (302), and an electrical element (328). The feedback sensor (324) may be configured to measure a phenomenon in an eye (100) of a patient during a laser-based ophthalmological therapy. The data transmission line (302) may be configured to communicate feedback data measured by the feedback sensor (324) to a laser-based ophthalmological treatment system (200). The electrical element (328) may be degradable in response to exposure to therapeutic radiation (316). The degradation of the electrical element (328) may interrupt communication of the feedback data measured by the feedback sensor (324) to the laser-based ophthalmological treatment system (200).Type: GrantFiled: August 17, 2017Date of Patent: January 4, 2022Assignee: LUTRONIC VISION INC.Inventor: Zhen Xiao
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Publication number: 20210341290Abstract: An apparatus (100) comprises at least one processor (110,210,530,550,385) and at least one memory (120,220) including computer program code. The memory (120,220) and the processor (110,210,530,550,385) are configured to, in respect of a ground-supported or liquid-supported body (401,411) travelling or to travel through a fluid, receive a determined magnitude and direction of a current within a forthcoming fluid zone (410,420), the magnitude and direction of the current determined from particulates suspended in the forthcoming fluid zone (410,420), and process the determined magnitude and direction of the current to provide for at least one of: a change in one or more fluid dynamical properties of the body (401,411), or navigation control of the body (401,411).Type: ApplicationFiled: October 15, 2018Publication date: November 4, 2021Inventor: Zhen XIAO
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Publication number: 20210218940Abstract: An apparatus and a method for image display include a projection screen, a projection device, a control unit, and an imaging element. The projection screen is movable back and forth along an axis perpendicular to the projection face under control from the control unit. The control unit is configured to divide an image to be projected into a set of sub-images depending on distances, of one or more objects in the image, to be perceived by a user along the axis, and to control the projection screen and the projection device such that the projection device projects the set of sub-images onto the projection face when the projection face is moving to different positions respectively. The imaging optical element is configured to form a virtual image of the respective sub-image when the projection face is moving to the corresponding position.Type: ApplicationFiled: May 17, 2018Publication date: July 15, 2021Applicant: Nokia Technologies OyInventor: Zhen XIAO
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Publication number: 20200371598Abstract: Methods and apparatus related to wearable devices (150) worn at a location on a user's body, which in response to execution of processor-executable instructions (120) detect for the user pose or motion and pose at location proximate to or more distally disposed to the wearable device (150). The apparatus (100) includes a wearable user interface device. The wearable device (150) via an associated processor (104) detects, at least, volume changes in a user's limb. The wearable device (150) generates gesture information from, at least one of, myographic force data, proximity data, and inertial measurement data. The wearable device (150) may be included in a larger apparatus (100). The wearable device (150) or larger apparatus (100) may include methods of operation in which at least one processor (105) generates gesture and/or extremity information and takes at least one tangible action based on the information.Type: ApplicationFiled: November 13, 2018Publication date: November 26, 2020Inventors: Gautam SADARANGANI, Zhen XIAO, Sohail SANGHA, Allan FERNANDES, Yin HE, David SILVESTER
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Publication number: 20200360515Abstract: A method of macular disease treatment (500) may include introducing nanocapsules into a body of a patient (502). The nanocapsules may be introduced such that the nanocapsules circulate through at least a portion of a body of the patient. A therapeutic substance and a colorant may be encapsulated into the nanocapsules. After a portion of the nanocapsules enters choroidal neovessels of an eye of the patient, the method may include emitting a pulsed laser radiation through a pupil of the eye (504). Additionally, after a portion of the nanocapsules enters choroidal neovessels of an eye of the patient, the method may include heating the portion of the nanocapsules present in the eye (506) such that at least a portion of the nanocapsules transfer phase and release the therapeutic substance.Type: ApplicationFiled: August 17, 2017Publication date: November 19, 2020Applicant: XINOVA, LLCInventor: Zhen XIAO
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Publication number: 20200360184Abstract: A lens/sensor subassembly (318) may include a feedback sensor (324), a data transmission line (302), and an electrical element (328). The feedback sensor (324) may be configured to measure a phenomenon in an eye (100) of a patient during a laser-based ophthalmological therapy. The data transmission line (302) may be configured to communicate feedback data measured by the feedback sensor (324) to a laser-based ophthalmological treatment system (200). The electrical element (328) may be degradable in response to exposure to therapeutic radiation (316). The degradation of the electrical element (328) may interrupt communication of the feedback data measured by the feedback sensor (324) to the laser-based ophthalmological treatment system (200).Type: ApplicationFiled: August 17, 2017Publication date: November 19, 2020Applicant: XINOVA, LLCInventor: Zhen XIAO
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Publication number: 20200360181Abstract: a laser-based ophthalmological treatment system(200) may include a device housing(202), a head fixation assembly(206), and an interactive display device(324, 424). The head fixation assembly(206) may be configured to position and to retain a head of a patient relative to the device housing(202). The interactive display device(324,424) may be positioned in an optical path(304,404). The interactive display device(324,424) may be fixed relative to the head fixation assembly(206). The interactive display device(324,424) may be configured to display a simulation scene(504) that may include a target image(502) into a visual field of the patient. The target image(502) may be displayed in the simulation scene(504) such that optical focus on the target image(502) by the patient aligns a portion of a fundus(130) of an eye of the patient in the optical path(304,404).Type: ApplicationFiled: August 17, 2017Publication date: November 19, 2020Applicant: XINOVA, LLCInventor: Zhen XIAO
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Publication number: 20200321660Abstract: A coiled battery cell, comprises: a first electrode plate, the first electrode plate comprising a first active material layer, the first active material layer completely covering two surfaces of the first electrode plate; an outermost circle of the coiled battery cell is a separator, the separator in the outermost circle is adjacent to the first electrode plate. A battery comprising the coiled battery cell is further disclosed. The purpose is to at least reduce the risk of short circuit as a result of tearing or breaking of the aluminum foil in the outer layer when the cell is dropped.Type: ApplicationFiled: December 1, 2017Publication date: October 8, 2020Inventors: Qiao Zeng, LIANG-ZHEN XIAO, Kefei Wang
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Publication number: 20200246181Abstract: A contact lens (318,400,500,600) may include a contact lens body (402), an exterior contact surface (322,404), and an annular bifocal surface (326,408). The contact lens (318,400,500,600) may be configured for use in a contact lens assembly (300) for laser-based ophthalmological surgical treatments. The exterior contact surface (322,404) may be on a first end of the contact lens body (402). The exterior contact surface (322,404) may be configured for direct physical contact with a cornea (102) of an eye (100) of a patient. The annular bifocal surface (326,408) may be on a second end of the contact lens body (402). The second end may be opposite the exterior contact surface (322,404). The annular bifocal surface (326,408) may include a central portion (347,412,502,602). The central portion (347,412,502,602) may include a first focal distance. The annular bifocal surface (326,408) may include an outer portion (349,414,504,604) that surrounds at least a portion of the central portion (347,412,502,602).Type: ApplicationFiled: August 17, 2017Publication date: August 6, 2020Applicant: XINOVA, LLCInventor: Zhen XIAO
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Patent number: 10731721Abstract: An elastic adjustable brake pad for use in a train, comprising a brake pad frame (1) provided with a fourth through hole (18), a brake block assembly, and a spiral compression spring (6); the brake block assembly comprises a brake block (16), a rivet (4), a Belleville spring (5), and a rivet sleeve (3), the brake block (16) comprising a friction block (10) and a static sheet steel back (7) fixedly mounted together, the rivet (4) passing through the brake block (16) and being sleeved in turn by the Belleville spring (5) and the rivet sleeve (3); the fourth through hole (18) is a stepped counterbore, and the rivet (4) in the brake block (16) penetrates the fourth through hole (18) and extends outward therefrom, the spiral compression spring (6) being sleeved over the outside of the rivet sleeve (3), and the outer side of one end of the rivet sleeve (3) being provided with a clamping groove clamped to an elastic retainer ring (2), one end of the spiral compression spring (6) abutting a step on which a secondaryType: GrantFiled: April 20, 2017Date of Patent: August 4, 2020Assignee: BEIJING BEI MO GAO KE FRICTION MATERIAL CO. LTDInventors: Jianfeng Chen, Changkun Yang, Xiang Zhao, Kai Xiao, Dan Zheng, Guangyu Li, Hua Feng, Xiaohua Liu, Yan Wang, Zhiwei Liu, Longjie Han, Xueqiang Li, Zhen Xiao, Hongbo Yang
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Patent number: 10282649Abstract: When the intensity of visible light is properly modulated, the difference between the modulated visible light and the original visible light is not noticeable to human eyes but detectable to electronic devices. Thus, the modulated visible light may be utilized to form patterns that are only recognizable to electronic devices but not to human eyes.Type: GrantFiled: August 19, 2014Date of Patent: May 7, 2019Assignee: Empire Technology Development, LLCInventor: Zhen Xiao
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Publication number: 20180266508Abstract: An elastic adjustable brake pad for use in a train, comprising a brake pad frame (1) provided with a fourth through hole (18), a brake block assembly, and a spiral compression spring (6); the brake block assembly comprises a brake block (16), a rivet (4), a Belleville spring (5), and a rivet sleeve (3), the brake block (16) comprising a friction block (10) and a static sheet steel back (7) fixedly mounted together, the rivet (4) passing through the brake block (16) and being sleeved in turn by the Belleville spring (5) and the rivet sleeve (3); the fourth through hole (18) is a stepped counterbore, and the rivet (4) in the brake block (16) penetrates the fourth through hole (18) and extends outward therefrom, the spiral compression spring (6) being sleeved over the outside of the rivet sleeve (3), and the outer side of one end of the rivet sleeve (3) being provided with a clamping groove clamped to an elastic retainer ring (2), one end of the spiral compression spring (6) abutting a step on which a secondaryType: ApplicationFiled: April 20, 2017Publication date: September 20, 2018Inventors: Jianfeng CHEN, Changkun YANG, Xiang ZHAO, Kai XIAO, Dan ZHENG, Guangyu LI, Hua FENG, Xiaohua LIU, Yan WANG, Zhiwei LIU, Longjie HAN, Xueqiang LI, Zhen XIAO, Hongbo YANG
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Publication number: 20180240001Abstract: When the intensity of visible light is properly modulated, the difference between the modulated visible light and the original visible light is not noticeable to human eyes but detectable to electronic devices. Thus, the modulated visible light may be utilized to form patterns that are only recognizable to electronic devices but not to human eyes.Type: ApplicationFiled: August 19, 2014Publication date: August 23, 2018Applicant: Empire Technology Development LLCInventor: Zhen XIAO
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Publication number: 20180107275Abstract: Embodiments pertaining to techniques of detection of facial expressions are provided. In one aspect, a method may obtain information related to a facial expression of a user. The method may also perform an operation based at least in part on the facial expression.Type: ApplicationFiled: April 13, 2015Publication date: April 19, 2018Applicant: Empire Technology Development LLCInventors: Xiaoqi CHEN, Zhen XIAO
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Publication number: 20180000361Abstract: Technologies are generally described for systems, devices and methods relating to blood pressure monitors. Blood pressure monitors may include a processor and a structure effective to be in communication with the processor. The structure may be effective to apply pressure to an object. Blood pressure monitors may include at least one photoreceptor effective to be in communication with the processor. Photoreceptors may be located in the device so as to be effective to detect light returned from the object while the pressure is applied. Blood pressure monitors may be effective to determine color values of the returned light, determine changes in the color values of the returned light, and determine a blood pressure based on the changes in the color values.Type: ApplicationFiled: January 4, 2015Publication date: January 4, 2018Applicant: Empire Technology Development LLCInventor: Zhen Xiao
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Publication number: 20170286659Abstract: In an example biometric authentication system, a light beam generator may be configured to generate a light beam. The light beam may be projected to a retina of a user's eye and reflected from the retina. The reflected light beam may be directed, by an optical system, on to a holographic medium to form an input image. An image sensor may be configured to detect or sense the input image and further transmit the input image to an authenticator. The authenticator may be configured to compare the input image with a reference image and grant authentication for the user when the input image is determined to substantially match the reference image.Type: ApplicationFiled: August 29, 2014Publication date: October 5, 2017Applicant: Empire Technology Development LLCInventor: Zhen Xiao
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Patent number: 9710618Abstract: Technologies are generally described for methods and systems effective to generate modified content data. In some examples, the methods may include obtaining, by a processor, identification data associated with an identification. The processor may generate offset data using the identification data, where the offset data may include an indication of the identification. The processor may determine first position data that may be effective to define a first position of a first object and a second position of a second object in a source document that corresponds to source content data. The processor may generate second position data using the offset data and the first position data. The second position data may be effective to define a third position of the first object and a fourth position of the second object. The processor may generate the modified content data by application of the second position data to the source content data.Type: GrantFiled: May 14, 2014Date of Patent: July 18, 2017Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Zhen Xiao
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Publication number: 20170135637Abstract: Embodiments pertaining to techniques of real-time glucose monitoring in tears are provided. In some examples, a device may include a plug and a sensor. The plug may be adapted for placement in a lacrimal punctum of an eyelid of a subject. The sensor may be associated with a head of the plug and may be in contact with the tears. The sensor may be adapted for measurement of a concentration of an analyte in the tears.Type: ApplicationFiled: July 31, 2014Publication date: May 18, 2017Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Zhen XIAO