Patents by Inventor Xihua Zhu
Xihua Zhu 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: 20240076360Abstract: This invention relates to inhibition of the complement signaling using an anti-C5 antibody or fusion protein thereof. Specifically, the invention relates to methods of treating a complement-mediated disease or complement-mediated disorder in an individual by contacting the individual with an anti-C5 antibody fusion protein thereof.Type: ApplicationFiled: December 25, 2020Publication date: March 7, 2024Inventors: Wenchao Song, Takashi Miwa, Sayaka Sato, Damodara Rao Gullipalli, Ping Tsui, Xihua Zhu, Jianjun Zhang, Yingying Xu
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Patent number: 11906101Abstract: The present disclosure relates to the field of photography, video recording, and provides a photographic equipment assembly and a quick connection assembly thereof. The quick connection assembly for photographic equipment includes a connecting sleeve having a first locking member and at least one second locking member; and a connecting head capable of being detachably connected with the connecting sleeve. The first locking member being configured to prevent an axial movement of the connecting head relative to the connecting sleeve, and the at least one second locking member being configured to prevent a rotation of the connecting head relative to the connecting sleeve. The first locking member can be rotated relative to the connecting sleeve to axially lock the connecting head in the connecting sleeve in an axial direction of the connecting sleeve, and release an axial locking of the connecting head in the connecting sleeve.Type: GrantFiled: May 16, 2021Date of Patent: February 20, 2024Assignee: ZHONGSHAN DASHAN PHOTOGRAPHIC EQUIPMENT CO., LTD.Inventor: Xihua Zhu
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Publication number: 20240043439Abstract: Disclosed generally relates to C5a receptor inhibitors, compositions thereof, methods of use thereof, and methods of preparation thereof.Type: ApplicationFiled: August 6, 2021Publication date: February 8, 2024Applicant: Kira Pharmaceuticals (Suzhou) Ltd.Inventors: Gonghua PAN, Xihua ZHU, Yingjie ZHU
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Patent number: 11868031Abstract: The present disclosure relates to an electrically controlled sliding apparatus for photographic equipment and a locking assembly thereof. The locking assembly for the electrically controlled sliding apparatus includes a fixed base mounted on the electrically controlled sliding apparatus and a locking fitting mounted on the fixed base. A driven member of the electrically controlled sliding apparatus is mounted within the fixed base. The locking fitting is capable of rotating relative to the fixed base after being pressed against the fixed base, so as to lock or unlock the driven member. The locking assembly for the electrically controlled sliding apparatus provided by the present disclosure is convenient to operate and simple in structure, and is capable of achieving that the sliding block is rapidly locked or unlocked on the guiding rail.Type: GrantFiled: May 6, 2021Date of Patent: January 9, 2024Assignee: ZHONGSHAN DASHAN PHOTOGRAPHIC EQUIPMENT CO., LTD.Inventor: Xihua Zhu
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Publication number: 20230417359Abstract: A quick connection structure includes a first component, a second component, a locking component and a first reset component. The second component includes a mounting portion defining a mounting groove, a first locking portion, a second locking portion and an unlocking portion. The locking component is movably connected to the mounting portion. The first reset component is arranged between the locking component and the mounting portion. The locking component drives the first locking portion to a locking position during the movement thereof to a first position and enables the first locking portion to an unlocking position when moving to a second position. The first locking portion at the locking position locks the first component, and at the unlocking position unlocks the first component. The second locking portion locks the locking component at the second position, and the unlocking portion drives the second locking portion to unlock the locking component.Type: ApplicationFiled: September 20, 2022Publication date: December 28, 2023Inventors: JINHUA DUAN, XIHUA ZHU
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Publication number: 20230375168Abstract: Provided are a light emitting module and a spotlight. The light emitting module has a first substrate having an upper surface and a lower surface; an LED array and multiple first wires disposed on the upper surface of the first substrate. The LED array includes multiple first LEDs emitting light of a first color and multiple second LEDs emitting light of a second color different from the first color. A second substrate is disposed over or peripheral to the first substrate. A plurality of second wires provided on the second substrate. The second wires are respectively electrically connected with the first wires to connect first LEDs in series or in series-parallel and to connect the second LEDs in series or in series-parallel. The second wires are electrically connected with a driving apparatus configured to drive the first LEDs and the second LEDs to emit light through the first wires.Type: ApplicationFiled: November 21, 2022Publication date: November 23, 2023Inventors: JINHUA DUAN, XIHUA ZHU
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Patent number: 11821614Abstract: A lighting assembly includes a photographic lamp. The photographic lamp includes a lamp body, a first supporting arm and a second supporting arm. The first supporting arm is rotatably connected to a sidewall of the lamp body and capable of rotating around a rotation axis perpendicular to the sidewall of the lamp body. The second supporting arm is rotatably connected to the first supporting arm and capable of rotating around a rotation axis extending along a width direction of the first supporting arm. The rotation axis of the second supporting arm is perpendicular to the rotation axis of the first supporting arm. The second supporting arm includes a first rod and a second rod, the first rod being movable relative to the second rod to realize closing or opening of the second supporting arm.Type: GrantFiled: August 22, 2022Date of Patent: November 21, 2023Assignee: ZHONGSHAN DASHAN PHOTOGRAPHIC EQUIPMENT CO., LTD.Inventors: Xihua Zhu, Jinhua Duan
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Patent number: 11822213Abstract: A substrate of a softbox includes a chuck with a plurality of clamping slots; a plurality of connecting members corresponding to clamping slots, respectively, each connecting member including opposite first and second ends, the first end being rotatably connected into a corresponding clamping slot; and a plurality of position limit assemblies being movably mounted in the clamping slots, respectively, each position limit assembly including an abutting portion. The connecting member may rotate to a first position to make the first end abut against the abutting portion. The position limit assembly may be moved to release the first end, making the connecting member be capable of rotating to a second position. When there is no external force applied to the position limit assembly and the connecting member at the second position is rotated, the connecting member may press the abutting portion and return back to the first position.Type: GrantFiled: November 27, 2022Date of Patent: November 21, 2023Inventors: Jinhua Duan, Xihua Zhu
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Patent number: 11739787Abstract: A conversion component of a suction cup holder for photography equipment includes a fastening component; and a locking component fixed on the fastening component. The locking component includes a locating member fastened on the fastening component, a movable member movably located between the fastening component and the locating member, and a resetting member arranged between the locating member and the movable member. A connecting member which is configured to be connected with photography equipment can pass through the fastening component and can be locked under a cooperation of the fastening component, the movable member and the resetting member.Type: GrantFiled: May 16, 2021Date of Patent: August 29, 2023Assignee: ZHONGSHAN DASHAN PHOTOGRAPHIC EQUIPMENT CO., LTD.Inventor: Xihua Zhu
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Publication number: 20230184416Abstract: A lighting assembly includes a photographic lamp. The photographic lamp includes a lamp body, a first supporting arm and a second supporting arm. The first supporting arm is rotatably connected to a sidewall of the lamp body and capable of rotating around a rotation axis perpendicular to the sidewall of the lamp body. The second supporting arm is rotatably connected to the first supporting arm and capable of rotating around a rotation axis extending along a width direction of the first supporting arm. The rotation axis of the second supporting arm is perpendicular to the rotation axis of the first supporting arm. The second supporting arm includes a first rod and a second rod, the first rod being movable relative to the second rod to realize closing or opening of the second supporting arm.Type: ApplicationFiled: August 22, 2022Publication date: June 15, 2023Inventors: XIHUA ZHU, JINHUA DUAN
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Publication number: 20230184405Abstract: A flat lamp includes a substrate, a lighting module, and a lens. The lighting module includes a plurality of lighting members arranged in a matrix on the substrate. Each of the lighting members includes a plurality of lighting elements for emitting lights of different colors, and neighboring lighting members which are located at corners of a regular polygon are arranged in a manner of a rotation matrix. The lens covers the lighting members, and includes a flat emitting portion through which the lights of the lighting elements pass to the outside.Type: ApplicationFiled: September 6, 2022Publication date: June 15, 2023Inventors: XIHUA ZHU, JINHUA DUAN
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Publication number: 20230099957Abstract: The present disclosure relates to an electrically controlled sliding apparatus for photographic equipment and a locking assembly thereof. The locking assembly for the electrically controlled sliding apparatus includes a fixed base mounted on the electrically controlled sliding apparatus and a locking fitting mounted on the fixed base. A driven member of the electrically controlled sliding apparatus is mounted within the fixed base. The locking fitting is capable of rotating relative to the fixed base after being pressed against the fixed base, so as to lock or unlock the driven member. The locking assembly for the electrically controlled sliding apparatus provided by the present disclosure is convenient to operate and simple in structure, and is capable of achieving that the sliding block is rapidly locked or unlocked on the guiding rail.Type: ApplicationFiled: May 6, 2021Publication date: March 30, 2023Inventor: XIHUA ZHU
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Publication number: 20220413368Abstract: A stand for photographic equipment includes a connecting member, a pedestal, and a locking assembly connected therebetween. The locking assembly includes a support rod, a guiding member mounted around the support rod, a locking pin fixed on the support rod and engaged with the guiding member, a spring member located between the pedestal and the guiding member, and a driving member pivotally connected to the support rod. One end of the support rod and the connecting member are rotatably connected with each other by a universal ball. The locking assembly is configured to make the locking pin move along the guiding member to a first fixed position or a second fixed position by pressing the driving member. In the first fixed position, a top end of the guiding member abuts against and locks the connecting member. In the second fixed position, the guiding member releases the connecting member.Type: ApplicationFiled: September 6, 2022Publication date: December 29, 2022Inventor: Xihua Zhu
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Patent number: 11506955Abstract: The present disclosure relates to an electrically controlled sliding apparatus for photographic equipment, comprising: a controlling component, comprising a power supply and a slider controlling component electrically connected with the power supply; a guiding component; and a sliding component electrically connected with the controlling component and slidably mounted on the guiding component, the sliding component comprising: a rotation component for providing rotation movement; wherein the controlling component further comprises a first conducting part electrically connected with the power supply and the sliding component, the controlling component is configured to supply power to the rotation component through the first conducting part, and wherein the first conducting part comprises a first connecting section and a second connecting section respectively connected with the controlling component and the sliding component.Type: GrantFiled: March 27, 2020Date of Patent: November 22, 2022Assignee: ZHONGSHAN DASHAN PHOTOGRAPHIC EQUIPMENT CO., LTD.Inventor: Xihua Zhu
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Publication number: 20220204602Abstract: This invention relates to inhibition of the complement signaling using an anti-C5 antibody or fusion protein thereof. Specifically, the invention relates to methods of treating a complement-mediated disease or complement-mediated disorder in an individual by contacting the individual with an anti-C5 antibody fusion protein thereof.Type: ApplicationFiled: April 24, 2020Publication date: June 30, 2022Inventors: Wenchao Song, Takashi Miwa, Damodar Gullipalli, Sayaka Sato, Ping Tsui, Yingjie Zhu, Xihua Zhu
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Publication number: 20220186770Abstract: A conversion component of a suction cup holder for photography equipment includes a fastening component; and a locking component fixed on the fastening component. The locking component includes a locating member fastened on the fastening component, a movable member movably located between the fastening component and the locating member, and a resetting member arranged between the locating member and the movable member. A connecting member which is configured to be connected with photography equipment can pass through the fastening component and can be locked under a cooperation of the fastening component, the movable member and the resetting member.Type: ApplicationFiled: May 16, 2021Publication date: June 16, 2022Inventor: XIHUA ZHU
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Patent number: 11150540Abstract: The present disclosure relates to a detachable quick connection apparatus for photographic equipment and a photographic equipment assembly. The apparatus comprises a locking means and a connection assembly, the locking means comprising a fixed seat provided with at least one through hole and a driving means rotatable relative to the fixed seat, at least one latching member being provided between the fixed seat and the driving means, the connection assembly is provided with an engagement slot which is engaged by the locking member, the locking means comprises a locking member provided in the driving means and a locking spring, the locking member comprises a locating member and a first elastic member which are mounted in the driving means, the locating member is at least partially engaged between the fixed seat and the driving means at the releasing position so that the driving means is stopped at the releasing position.Type: GrantFiled: May 13, 2020Date of Patent: October 19, 2021Assignee: ZHONGSHAN DASHAN PHOTOGRAPHIC EQUIPMENT CO., LTD.Inventor: Xihua Zhu
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Publication number: 20210270406Abstract: The present disclosure relates to the field of photography, video recording, and provides a photographic equipment assembly and a quick connection assembly thereof. The quick connection assembly for photographic equipment includes a connecting sleeve having a first locking member and at least one second locking member; and a connecting head capable of being detachably connected with the connecting sleeve. The first locking member being configured to prevent an axial movement of the connecting head relative to the connecting sleeve, and the at least one second locking member being configured to prevent a rotation of the connecting head relative to the connecting sleeve. The first locking member can be rotated relative to the connecting sleeve to axially lock the connecting head in the connecting sleeve in an axial direction of the connecting sleeve, and release an axial locking of the connecting head in the connecting sleeve.Type: ApplicationFiled: May 16, 2021Publication date: September 2, 2021Inventor: XIHUA ZHU
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Patent number: 10845679Abstract: The present invention relates to a quick connection handle for photographic equipment comprising a mounting base, a locking component provided in the mounting base and a connecting base connected to the mount base; and the locking component is movable in the mounting base, a through hole is provided in the mounting base through which a screw bolt having an external thread passes, the locking component comprises a locking block, a spring abutting against the locking block and a button, the spring and the button urge the locking block towards different directions, a locking chamber is in the locking block communicating with the through hole of the mounting base, and the locking chamber comprises an internal thread section and a non-threaded section locating at opposite sides, and the spring abuts against an end of the locking block adjacent to the internal thread section.Type: GrantFiled: October 25, 2019Date of Patent: November 24, 2020Assignee: ZHONGSHAN DASHAN PHOTOGRAPHIC EQUIPMENT CO., LTD.Inventor: Xihua Zhu
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Publication number: 20200319536Abstract: The present disclosure relates to an electrically controlled sliding apparatus for photographic equipment, comprising: a controlling component, comprising a power supply and a slider controlling component electrically connected with the power supply; a guiding component; and a sliding component electrically connected with the controlling component and slidably mounted on the guiding component, the sliding component comprising: a rotation component for providing rotation movement; wherein the controlling component further comprises a first conducting part electrically connected with the power supply and the sliding component, the controlling component is configured to supply power to the rotation component through the first conducting part, and wherein the first conducting part comprises a first connecting section and a second connecting section respectively connected with the controlling component and the sliding component.Type: ApplicationFiled: March 27, 2020Publication date: October 8, 2020Inventor: XIHUA ZHU