Patents by Inventor Zhenxing Zhou
Zhenxing Zhou 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: 11972326Abstract: A parity checking method and apparatus for a qubit, a superconducting quantum chip, an electronic device, and a storage medium are provided. The method includes: configuring a measurement system for a qubit excited state measurement environment, the measurement system including: a first data qubit, a second data qubit, and an auxiliary qubit; determining a first operational frequency parameter of the first data qubit; determining a second operational frequency parameter of the second data qubit; determining a third operational frequency parameter of the auxiliary qubit; determining a logic gate matching the qubit excited state measurement environment based on the first operational frequency parameter, the second operational frequency parameter, and the third operational frequency parameter; and checking parity of a qubit in the qubit excited state measurement environment according to the logic gate.Type: GrantFiled: October 27, 2022Date of Patent: April 30, 2024Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Xiu Gu, Sainan Huai, Shuoming An, Zhenxing Zhang, Yu Zhou, Xiong Xu, Shengyu Zhang
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Publication number: 20240123432Abstract: Disclosed are a hydrogenation catalyst, a preparation method for same, and applications thereof. Also disclosed is a hydrogenation reaction method employing the hydrogenation catalyst. The hydrogenation catalyst of the present invention comprises a binding agent and an active component. The active component comprises nickel and a group VIB metal element. The binding agent comprises zirconium oxide and aluminum oxide. The catalyst of the present invention has nickel serving as the main active ingredient and is inexpensive. Moreover, the catalyst of the present invention exhibits an increased catalytic activity in a hydrogenation reaction of phenolic compounds and specifically provides an increased low-temperature reaction activity. The catalyst of the present invention is applicable in a continuous production process, thus implementing the continuous production of a hydrogenated bisphenol A product and providing the product with high and stable quality.Type: ApplicationFiled: November 25, 2021Publication date: April 18, 2024Inventors: Minglin XIANG, Bo AO, Yongjun WANG, Dongjing ZHOU, Zhenxing JIAN, Xichun SHE
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Patent number: 11560427Abstract: The present disclosure relates to the field of biology, in particular, to an anti-CLD18A2 VHH. The present disclosure provides an anti-CLD18A2 VHH. A complementarity determining region (CDR) of the anti-CLD18A2 VHH includes CDR1-CDR3 having amino acid sequences as shown below: CDR1 having an amino acid sequence represented by one of SEQ ID NO. 4-11, CDR2 having an amino acid sequence represented by one of SEQ ID NO. 19-26, and CDR3 having an amino acid sequence represented by one of SEQ ID NO.33-39. The anti-CLD18A2 VHH of the present disclosure can specifically bind to the epitope on CLD18A2, and the corresponding fusion protein thereof has good specificity and affinity for CLD18A2, and has a noticeable tumor suppression effect.Type: GrantFiled: December 6, 2019Date of Patent: January 24, 2023Assignee: ZHEJIANG DOER BIOLOGICS CO., LTD.Inventors: Gaofeng Yao, Yali Lu, Zhenxing Zhou, Yilin Fang, Li'na Zhu, Changkui Li, Hongta Zhang, Xiaofang Wen, Jiali Dong, Yanshan Huang
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Patent number: 11543565Abstract: A display panel, a display device and a display method. The display panel includes a first microlens array, a pixel island array and a second lens. The pixel island array is configured to display a plurality of sub-original images. The first microlens array is configured to converge light emitted from the plurality of sub-original images so as to obtain imaging light, and the imaging light is capable of forming a first virtual image. The second lens is on a user viewing side of the display panel relative to the first microlens array, and the second lens is configured to converge the imaging light so as to obtain a second virtual image. The first virtual image is a virtual image in which the plurality of sub-original images are stitched and enlarged, and the second virtual image is an enlarged virtual image of the first virtual image.Type: GrantFiled: December 4, 2018Date of Patent: January 3, 2023Assignee: Beijing BOE Technology Development Co., Ltd.Inventors: Xiandong Meng, Wei Wang, Tao Hong, Zhenxing Zhou, Gaolei Xue, Qiuyu Ling, Jifeng Tan, Xianqin Meng, Xiaochuan Chen
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Patent number: 11536971Abstract: A curved lens and a display device are provided. The curved lens includes a plurality of sub lenses around an optical center of the curved lens and connected; each of the plurality of sub lenses includes a first and second curved surface opposite to each other; a plurality of first curved surfaces are connected to form a light exit surface of the curved lens, and a plurality of the second curved surfaces are connected to form a light incident surface of the curved lens, and the light exit surface is closer to the optical center of the curved lens compared with the light incident surface; the light incident surface as a whole is a convex surface, and the light exit surface as a whole is a concave surface; the plurality of the first curved surfaces and the plurality of the second curved surfaces are free-form curved surfaces.Type: GrantFiled: May 9, 2020Date of Patent: December 27, 2022Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventor: Zhenxing Zhou
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Publication number: 20220397750Abstract: An optical system includes at least one first display module, at least one second display module, and a first optical element. The first optical element includes a first light incident surface, a second light incident surface, and a viewing surface. The first light incident surface is configured to transmit imaging light emitted from the at least one first display module into the first optical element and refract it onto the second light incident surface. The second light incident surface is configured to transmit imaging light emitted from the at least one second display module into the first optical element and refract it onto the viewing surface, and reflect the imaging light transmitted into the first optical element through the first light incident surface onto the viewing surface. The viewing surface is configured to transmit the imaging light emitted from all display modules to a human eye.Type: ApplicationFiled: December 25, 2020Publication date: December 15, 2022Inventors: Zhenxing ZHOU, Tao HONG, Haoran JING, Gaoming SUN
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Publication number: 20220390727Abstract: A flat-plate lens and an optical imaging system are provided. The flat-plate lens, includes a first face and a second face, the first face includes a ring-shaped light-transmitting region and a first reflective region surrounded by the ring-shaped light-transmitting region, and the second face includes an imaging region and a second reflective region surrounding the imaging region. The second reflective region is configured to reflect light to the first reflective region, and the first reflective region is configured to reflect light to the imaging region; the second reflective region includes a first mirror. The first mirror is one selected from the group consisting of a free-form curved mirror, an aspheric mirror and a spherical mirror, and the first reflective region includes at least one selected from the group consisting of a free-form curved mirror, an aspheric mirror, a spherical mirror and a plane mirror.Type: ApplicationFiled: May 20, 2021Publication date: December 8, 2022Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Fang CHENG, Tao HONG, Zhenxing ZHOU
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Publication number: 20220372150Abstract: The present disclosure provides a class of specific anti-PD-L1 single-domain antibodies that block PD-L1/PD-1 interaction, and humanized antibodies, fusion proteins, and pharmaceutical compositions prepared based on the single-domain antibodies, and use thereof.Type: ApplicationFiled: July 6, 2020Publication date: November 24, 2022Applicant: ZHEJIANG DOER BIOLOGICS CO., LTD.Inventors: GAOFENG YAO, ZHENXING ZHOU, YONGLU CHEN, ZHIYU YANG, JIALI DONG, XIAOFANG WEN, YANSHAN HUANG
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Publication number: 20220308268Abstract: A barrel assembly includes a barrel shell, a display assembly and an imaging assembly. The display assembly is arranged on one end of the barrel shell, the imaging assembly is located inside the barrel shell and close to the other end of the barrel shell, the display assembly includes a fixed plate arranged on the one end of the barrel shell and multiple display modules arranged on the fixed plate, display screens of the multiple display modules are distributed in a matrix, the display screens of the two adjacent display modules are arranged at an included angle, the imaging assembly includes multiple optical lenses that are arranged in a stack, at least one of the optical lenses includes multiple sub-lenses that are spliced together, and the multiple sub-lenses of each optical lens are arranged respectively corresponding to the display screens of the multiple display modules.Type: ApplicationFiled: January 14, 2021Publication date: September 29, 2022Inventors: Haoran JING, Zhenxing ZHOU, Wenhong TIAN
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Publication number: 20220308343Abstract: There is provided a near-to-eye display device, including: an optical waveguide; at least one in-coupling grating on a surface of the optical waveguide and configured to couple received parallel light into the optical waveguide for propagating by total internal reflection; a light out-coupling structure on the surface of the optical waveguide and configured to extract the light propagating by total internal reflection in the optical waveguide to become an outgoing light from the optical waveguide; and an optical lens configured to receive the outgoing light, remain an outgoing direction of the outgoing light with a first polarization direction, and converge or diverge the outgoing light with a second polarization direction. There is further provided an augmented reality apparatus including the near-to-eye display device.Type: ApplicationFiled: December 29, 2020Publication date: September 29, 2022Inventors: Junxing YANG, Zhenxing ZHOU, Sen MA, Yishan TIAN
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Publication number: 20220259303Abstract: The present disclosure relates to the field of biology, in particular, to an anti-CLD18A2 VHH. The present disclosure provides an anti-CLD18A2 VHH. A complementarity determining region (CDR) of the anti-CLD18A2 VHH includes CDR1-CDR3 having amino acid sequences as shown below: CDR1 having an amino acid sequence represented by one of SEQ ID NO. 4-11, CDR2 having an amino acid sequence represented by one of SEQ ID NO. 19-26, and CDR3 having an amino acid sequence represented by one of SEQ ID NO.33-39. The anti-CLD18A2 VHH of the present disclosure can specifically bind to the epitope on CLD18A2, and the corresponding fusion protein thereof has good specificity and affinity for CLD18A2, and has a noticeable tumor suppression effect.Type: ApplicationFiled: December 6, 2019Publication date: August 18, 2022Applicant: ZHEJIANG DOER BIOLOGICS CORPORATIONInventors: Gaofeng YAO, Yali LU, Zhenxing ZHOU, Yilin FANG, Li'na ZHU, Changkui LI, Hongta ZHANG, Xiaofang WEN, Jiali DONG, Yanshan HUANG
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Patent number: 11385502Abstract: Disclosed are a near-eye display apparatus. The near-eye display apparatus comprises: a display screen; a polarization converter; an imaging lens group; a semi-transparent and semi-reflective layer arranged between the polarization converter and the first lens; a reflective polarized layer arranged on the side, facing away from the polarization converter, of the semi-transparent and semi-reflective layer, the polarization direction of the first linearly polarized light is vertical to the polarization direction of the second linearly polarized light; and a liquid crystal lens arranged between the semi-transparent and semi-reflective layer and the reflective polarized layer. When the liquid crystal lens is switched between the first phase retardation amount and the second phase retardation amount, the light path of light in the near-eye display apparatus changes, so that the near-eye display apparatus can image at two focal lengths.Type: GrantFiled: June 23, 2021Date of Patent: July 12, 2022Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhenxing Zhou, Tao Hong, Chengfu Xu
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Publication number: 20220197072Abstract: Disclosed are a near-eye display apparatus. The near-eye display apparatus comprises: a display screen; a polarization converter; an imaging lens group; a semi-transparent and semi-reflective layer arranged between the polarization converter and the first lens; a reflective polarized layer arranged on the side, facing away from the polarization converter, of the semi-transparent and semi-reflective layer, the polarization direction of the first linearly polarized light is vertical to the polarization direction of the second linearly polarized light; and a liquid crystal lens arranged between the semi-transparent and semi-reflective layer and the reflective polarized layer. When the liquid crystal lens is switched between the first phase retardation amount and the second phase retardation amount, the light path of light in the near-eye display apparatus changes, so that the near-eye display apparatus can image at two focal lengths.Type: ApplicationFiled: June 23, 2021Publication date: June 23, 2022Inventors: Zhenxing ZHOU, Tao HONG, Chengfu XU
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Publication number: 20220155495Abstract: A display assembly is provided. The display assembly includes a fixing housing, a plurality of first lens structures, and a plurality of display modules. The fixing housing is provided with a plurality of through holes. The plurality of first lens structures one-to-one correspond to the plurality of through holes, and the plurality of display modules one-to-one correspond to the plurality of first lens structures. The plurality of display modules include at least two display modules being spliced with each other, and light emitted by each of the display modules is emitted through a corresponding first lens structure.Type: ApplicationFiled: July 29, 2021Publication date: May 19, 2022Inventors: Haoran Jing, Zhenxing Zhou
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Publication number: 20210373339Abstract: A curved lens and a display device are provided. The curved lens include a plurality of sub lenses around an optical center of the curved lens and connected; each of the plurality of sub lenses includes a first and second curved surface opposite to each other; a plurality of first curved surfaces are connected to form a light exit surface of the curved lens, and a plurality of the second curved surfaces are connected to form a light incident surface of the curved lens, and the light exit surface is closer to the optical center of the curved lens compared with the light incident surface; the light incident surface as a whole is a convex surface, and the light exit surface as a whole is a concave surface; the plurality of the first curved surfaces and the plurality oi the second curved surfaces are free-form curved surfaces.Type: ApplicationFiled: May 9, 2020Publication date: December 2, 2021Inventor: Zhenxing ZHOU
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Publication number: 20210072429Abstract: A display panel, a display device and a display method. The display panel includes a first microlens array, a pixel island array and a second lens. The pixel island array is configured to display a plurality of sub-original images. The first microlens array is configured to converge light emitted from the plurality of sub-original images so as to obtain imaging light, and the imaging light is capable of forming a first virtual image. The second lens is on a user viewing side of the display panel relative to the first microlens array, and the second lens is configured to converge the imaging light so as to obtain a second virtual image. The first virtual image is a virtual image in which the plurality of sub-original images are stitched and enlarged, and the second virtual image is an enlarged virtual image of the first virtual image.Type: ApplicationFiled: December 4, 2018Publication date: March 11, 2021Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiandong MENG, Wei WANG, Tao HONG, Zhenxing ZHOU, Gaolei XUE, Qiuyu LING, Jifeng TAN, Xianqin MENG, Xiaochuan CHEN
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Patent number: 10171299Abstract: A method for configuring a proxy server is disclosed. The method includes: establishing a first speed performance indicator and a second speed performance indicator, wherein the first speed performance indicator is configured for indicating a minimum threshold speed of the proxy server, and the second speed performance indicator is configured for determining whether the proxy server reaches a predefined standard speed; and selecting at least one proxy server from multiple candidate proxy servers according to the first speed performance indicator and/or the second speed performance indicator, and configuring the selected proxy server as a currently used proxy server. An apparatus for configuring a proxy server is also disclosed.Type: GrantFiled: February 10, 2015Date of Patent: January 1, 2019Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Mengqing Wu, Ning Zhang, Jinzhou Jiang, Liang Kang, Yuelong Teng, Yuguo Liu, Zhenxing Zhou
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Publication number: 20150186019Abstract: According to an example, a webpage which includes at least one image is loaded. A request for manipulating an image in the webpage is received, and a window that has at least one command interface for manipulating images is established. The image in the webpage is identified by using the request, and is loaded into the window that has the at least one command interface. When a command is received via one of the at least one command interface, a processing corresponding to the command is performed on the image, and the processed image is presented in the window.Type: ApplicationFiled: March 12, 2015Publication date: July 2, 2015Inventors: Huateng MA, Ning ZHANG, Zhenxing ZHOU, Yuelong TENG, Jinzhou JIANG
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Publication number: 20150156069Abstract: A method for configuring a proxy server is disclosed. The method includes: establishing a first speed performance indicator and a second speed performance indicator, wherein the first speed performance indicator is configured for indicating a minimum threshold speed of the proxy server, and the second speed performance indicator is configured for determining whether the proxy server reaches a predefined standard speed; and selecting at least one proxy server from multiple candidate proxy servers according to the first speed performance indicator and/or the second speed performance indicator, and configuring the selected proxy server as a currently used proxy server. An apparatus for configuring a proxy server is also disclosed.Type: ApplicationFiled: February 10, 2015Publication date: June 4, 2015Inventors: Mengqing Wu, Ning Zhang, Jinzhou Jiang, Liang Kang, Yuelong Teng, Yuguo Liu, Zhenxing Zhou