Patents by Inventor He Zhu
He 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: 20230072798Abstract: A bearing seal is suitable for sealing a space between a first rotating body and a second rotating body of a bearing. The first radial end of the bearing seal is arranged on the first rotating body and forms a contact seal with the first rotating body, the second radial end of the bearing seal is arranged close to the second rotating body and forms a non-contact seal with respect to the second rotating body. A plurality of lubricant storage cavities arranged on the inner surface of the bearing seal facing the rolling elements of the bearing. A bearing providing the bearing seal as described above.Type: ApplicationFiled: August 30, 2022Publication date: March 9, 2023Inventors: Hongyuan An, Yafen Chen, He Zhu
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Publication number: 20230043186Abstract: Disclosed are a headlamp optical element, a vehicle lamp module comprising the headlamp optical element, a vehicle lamp, and a vehicle. The headlamp optical element comprises a light collecting portion, a first light emitting portion and a reflecting portion, or comprises the light collecting portion, the first light emitting portion, the reflecting portion and a second light emitting portion. The light collecting portion can converge the incident light and emit the light via the first light emitting portion, with some of the light directly emitted to the second light emitting portion, and the rest of the light being reflected by the reflecting portion and then emitted to the second light emitting portion.Type: ApplicationFiled: January 13, 2021Publication date: February 9, 2023Applicant: HASCO VISION TECHNOLOGY CO., LTD.Inventors: He Zhu, Zhiping Qiu, Wenhui Sang
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Publication number: 20230040779Abstract: A vehicle lighting apparatus comprising a headlight module comprising a light collecting part, a reflection part, a light outlet part, a first optical channel, and a second optical channel arranged in sequence along a light emitting direction, the first optical channel connecting the light collecting part and the reflection part, the second optical channel connecting the reflection part and the light output part, the connecting position of the lower surface of the second optical channel and the light output part provided with a low beam cut-off line structure for forming a low beam bright-dark cut-off line, the light collected by the light collecting part emitted toward the light outlet part after reflection by the reflection part. The present headlight module is miniaturised and has a high rate of light utilisation.Type: ApplicationFiled: January 13, 2021Publication date: February 9, 2023Applicant: HASCO VISION TECHNOLOGY CO., LTD.Inventors: He Zhu, Zhiping Qiu, Wenhui Sang
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Publication number: 20230013507Abstract: A bearing seal including an anchoring portion fixed on an inner ring of the bearing, and a sealing portion capable of forming a sealing fit with an outer ring of the bearing, the seal providing rigid slinger of substantially circular shape, the slinger having a root portion formed at a position corresponding to the anchoring portion for stabilization and support, and a radial portion formed in the section corresponding to the area between the anchoring portion and the sealing portion for radial support, wherein the radial portion is formed with at least one slot with the opening direction facing the radial periphery. The present invention also provides a flexible sealed bearing and a harmonic drive fitted with such a bearing. The seal ensures the flexible bearing operates reliably and permanently despite forced deformation and can meet the application needs of the harmonic drive for flexible sealed bearings.Type: ApplicationFiled: July 11, 2022Publication date: January 19, 2023Inventors: Meng Zhang, Keqiang Cao, Yi Zhang, He Zhu
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Publication number: 20230019343Abstract: Disclosed in the present invention is An annotation method of arbitrary-oriented rectangular bounding box, wherein: the elements for annotation being: the coordinates of the center point C, a vector {right arrow over (CD)} formed by the center point C and a chosen vertex D, and the ratio of the vector {right arrow over (CP)} to vector {right arrow over (CD)}, where {right arrow over (CP)} is the projection of the vector {right arrow over (CE)} to {right arrow over (CD)}, and {right arrow over (CE)} is a vector formed by the center of the bounding box to one of the vertex E that close neighbor to vertex D; and it is also required that the vector {right arrow over (CP)} is in the same direction as the vector {right arrow over (CD)}, the vertex E in either of the clockwise or counterclockwise direction of the vertex D.Type: ApplicationFiled: September 13, 2022Publication date: January 19, 2023Inventors: Wenlong Song, Juan LV, Changjun LIU, Rui TANG, Tao SUN, Xiaotao LI, June FU, He ZHU, Yizhu LU, Long CHEN, Hongjie LIU
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Publication number: 20220412528Abstract: The present invention relates to the technical field of vehicle illumination and, in particular, relates to a vehicle lamp optical element assembly, a vehicle lamp comprising the vehicle lamp optical element assembly, and an automobile comprising the vehicle lamp. The vehicle lamp optical element assembly comprises a primary optical element assembly and a secondary optical element assembly, wherein the primary optical element assembly comprises a primary optical element and a first support for supporting the primary optical element, and the secondary optical element assembly comprises a secondary optical element and a second support for supporting the secondary optical element, wherein the first support and the second support are connected in a matching manner so as to enable the primary optical element and the secondary optical element to be relatively fixed.Type: ApplicationFiled: September 5, 2019Publication date: December 29, 2022Applicant: HASCO VISION TECHNOLOGY CO., LTD.Inventors: Hui LI, Zhiping QIU, He ZHU, Weigang GONG, Dapan ZHANG, Xiaofen SUN, Cong LI, Rui NIE
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Publication number: 20220406636Abstract: The present invention relates to a monitor wafer measuring method and measuring apparatus. The monitor wafer measuring method comprises the following steps: fixing a product wafer, the product wafer having several alignment marks and product measuring sites corresponding respectively to the alignment marks; determining the product measuring sites according to the alignment marks; and placing a monitor wafer, a projection of the monitor wafer in a vertical direction being aligned with and coinciding with the product wafer. The present application can reduce or even eliminate positional errors of the monitor wafer during a measurement process, such that product-level measuring position accuracy can be achieved for the monitor wafer and further, the measuring machine itself and process changes can be monitored in a better way.Type: ApplicationFiled: June 16, 2021Publication date: December 22, 2022Inventor: He ZHU
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Publication number: 20220389968Abstract: A rolling bearing having an inner ring, an outer ring and a plurality of rolling elements being arranged between the inner ring and the outer ring is provided. The inner ring and the outer ring each include a raceway for the plurality of rolling elements. Each raceway encompasses the plurality of rolling elements symmetrically. The rolling bearing further includes an asymmetric cage being arranged between the inner ring and the outer ring for holding the rolling elements. The rolling bearing is lubricated by a lubricant being arranged on each axial side of the plurality of rolling elements. The raceways are offset in the same axial direction from the axial center of the inner ring and the outer ring such that the shear rate acting on the lubricant is equal on each axial side of the rolling bearing.Type: ApplicationFiled: June 1, 2022Publication date: December 8, 2022Inventors: Pieter Martin Lugt, He Zhu
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Patent number: 11519578Abstract: The present disclosure proposes a vehicle lamp assembly, which includes a plurality of light sources, a primary optical element, and a secondary optical element, the primary optical element includes a primary optical element body and a plurality of light incident parts, the plurality of light sources is in one-to-one correspondence with the plurality of light incident parts, the primary optical element body includes a main reflector and an edge reflector arranged on a left edge and/or right edge of the main reflector, the plurality of light incident parts includes an edge light incident part located on a left side and/or right side, at least a part of light emitted from the edge light incident part is reflected to the secondary optical element by the edge reflector, and a remaining part of the light is reflected to the secondary optical element by the main reflector.Type: GrantFiled: September 29, 2019Date of Patent: December 6, 2022Assignee: HASCO VISION TECHNOLOGY CO., LTD.Inventors: Zhiping Qiu, Weigang Gong, Dapan Zhang, He Zhu, Wenhui Sang
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Patent number: 11507385Abstract: An embedded electronic device, a boot method, and an electronic device readable recording medium with a stored program are provided. A processor in the embedded electronic device executes a plurality of stage boot procedures after the embedded electronic device is powered on. Each of the stage boot procedures includes: executing current-stage boot firmware; reading a test request message and a firmware location message from a first memory; loading next-stage boot firmware according to the firmware location message in response to the test request message being a current-stage request; and updating the test request message to a next-stage request and updating the firmware location message to a next boot firmware location when the loading of the next-stage boot firmware succeeds, or otherwise, updating the test request message to a failure message and soft rebooting the embedded electronic device.Type: GrantFiled: April 30, 2021Date of Patent: November 22, 2022Assignee: CORTINA ACCESS, INC.Inventors: Aleksandr Nemirovsky, Jian-Jr Li, He Zhu
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Publication number: 20220355724Abstract: An optical element, comprising a light guide body. The light guide body comprises a plurality of light-incident parts arranged along a length extension direction of the light guide body, a light guide part and a light-emitting part; each light-incident part is provided with at least one light-incident unit; the light guide part is configured to guide light received by each light-incident unit to be emitted toward the light-emitting part; the shape of a forward projection plane of the light-emitting part is of a strip shape. The optical element can reduce the occupied space and improve the space utilization rate, facilitates reducing positioning mounting errors, has an appearance with a narrow and elongated shape, and can be applied in vehicle lamp modules, vehicle lamps and vehicles.Type: ApplicationFiled: December 10, 2020Publication date: November 10, 2022Applicant: HASCO VISION TECHNOLOGY CO., LTD.Inventors: He Zhu, Wenhui Sang, Cong Li, Dapan Zhang, Zhiping Qiu
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Publication number: 20220355723Abstract: An illumination and detection lamp assembly (100) and a vehicle. The illumination and detection lamp assembly (100) comprises: a lamp assembly body (110); an illumination light source (121), disposed in the lamp assembly body (110), and used for emitting illumination light to the outside; and a detection signal source, disposed in the lamp assembly body (110), and used for sending a detection signal to the outside to detect the position of an object around the lamp assembly body (110).Type: ApplicationFiled: December 17, 2020Publication date: November 10, 2022Inventors: Tao ZHANG, Bin GE, Zhaoyu CHEN, He ZHU, Wenhui SANG
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Publication number: 20220350611Abstract: An embedded electronic device, a boot method, and an electronic device readable recording medium with a stored program are provided. A processor in the embedded electronic device executes a plurality of stage boot procedures after the embedded electronic device is powered on. Each of the stage boot procedures includes: executing current-stage boot firmware; reading a test request message and a firmware location message from a first memory; loading next-stage boot firmware according to the firmware location message in response to the test request message being a current-stage request; and updating the test request message to a next-stage request and updating the firmware location message to a next boot firmware location when the loading of the next-stage boot firmware succeeds, or otherwise, updating the test request message to a failure message and soft rebooting the embedded electronic device.Type: ApplicationFiled: April 30, 2021Publication date: November 3, 2022Inventors: Aleksandr Nemirovsky, Jian-Jr Li, He Zhu
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Publication number: 20220349542Abstract: A vehicle light optical element assembly of a vehicle lamp, and a vehicle lighting device, a vehicle lamp and a vehicle comprising the vehicle light optical element assembly of the vehicle lamp. The vehicle light optical element assembly comprises a low-beam primary optical element, a high-beam primary optical element provided below the low-beam primary optical element, and a lens provided on the front end of the low-beam primary optical element and/or the high-beam primary optical element, wherein the low-beam primary optical element and/or the high-beam primary optical element are integrated with the lens, and the low-beam primary optical element and the high-beam primary optical element are suitable for light convergence and collimation to then pass through the lens to form a low-beam illumination light shape and a high-beam illumination light shape. The vehicle light optical element assembly has the advantages of a compact structure, small volume, and high assembly accuracy.Type: ApplicationFiled: November 17, 2020Publication date: November 3, 2022Applicant: HASCO VISION TECHNOLOGY CO., LTD.Inventors: He ZHU, Zhiping QIU, Wenhui SANG
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Publication number: 20220324374Abstract: The present disclosure relates to a headlamp optical element comprising a light collecting part, a light emitting part and a reflecting part connected in sequence. The reflecting part comprises a low beam or high beam cutoff line structure. The end of the light collecting part comprises an outer contour surface and a concave cavity including a cambered front light incident surface and a lateral light incident surface that is curved with a smaller circumference closer to the reflecting part. The outer contour surface is curved with a larger circumference closer to the reflecting part. A lower portion of the light collecting part is provided with a region III light-shape forming structure, wherein part of light converged can be emitted from region III and under the reflecting part in sequence forming a light-shape of a low beam region III. The headlamp optical element is simple, compact, and lighter in weight.Type: ApplicationFiled: January 13, 2021Publication date: October 13, 2022Applicant: HASCO VISION TECHNOLOGY CO., LTD.Inventors: He ZHU, Zhiping QIU, Wenhui SANG
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Publication number: 20220324376Abstract: A vehicle headlamp is provided, where a high beam module includes a primary optical element (2) and a primary light source (3) located on a back side of the primary optical element (2), and light emitted by the primary light source (3) forms a high beam light shape after passing through the primary optical element (2), where the high beam module is further provided with an auxiliary light source (4) beside the primary light source (3), light emitted by the auxiliary light source (4) forms an auxiliary light shape (6) after passing through the primary optical element (2), and when the low beam module is in a light-emitting state, the auxiliary light source (4) is in a light-emitting state. Beneficial effects: in a low beam lighting mode, a high beam part of the vehicle headlamp remains on, which improves the beauty of the overall appearance of the vehicle headlamp.Type: ApplicationFiled: September 5, 2019Publication date: October 13, 2022Applicant: HASCO VISION TECHNOLOGY CO., LTD.Inventors: Dapan ZHANG, He ZHU, Zhiping QIU
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Publication number: 20220324373Abstract: A low beam optical module includes a lens, a light-shielding sheet and at least one light concentrating portion. The light-shielding sheet includes a light-shielding sheet body. An upper edge of a front end of the light-shielding sheet body comprises a low beam cutoff line structure. A front end surface and the rear end surface of the light-shielding sheet body are transparent. The light concentrating portion is connected to a rear end of the light-shielding sheet. The lens is arranged in front of the light-shielding sheet, and an outer contour surface of the at least one light concentrating portion is engaged with a lower surface of the light-shielding sheet body—the light-shielding sheet body can receive emitted light of the light concentrating portion and refract the light from the front end surface to the lens. The projected light forms a low beam region III beam shape. A low beam illumination module, a vehicle lamp and a vehicle includes the low beam optical module.Type: ApplicationFiled: January 13, 2021Publication date: October 13, 2022Applicant: HASCO VISION TECHNOLOGY CO., LTD.Inventors: He Zhu, Zhiping Qiu, Wenhui Sang
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Patent number: 11466832Abstract: A mounting structure of a primary optical element for a vehicle headlamp, comprising a primary optical element, a mounting bracket for mounting the primary optical element, and a cover plate connected to the mounting bracket; the primary optical element, the mounting bracket, and the cover plate are provided with positioning limiting structures for limiting the degree of freedom of the primary optical element; the positioning limiting structures comprise an up-down positioning limiting structure provided on the primary optical element, the mounting bracket and the cover plate, as well as a left-right positioning limiting structure and a front-back positioning limiting structure provided on the primary optical element and the mounting bracket. Also disclosed are a vehicle lamp and a vehicle comprising the mounting structure of a primary optical element for a vehicle headlamp.Type: GrantFiled: October 23, 2019Date of Patent: October 11, 2022Assignee: HASCO VISION TECHNOLOGY CO., LTDInventors: Dapan Zhang, He Zhu, Zhiping Qiu, Xiaofen Sun, Hui Li, Rui Nie, Cong Li
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Publication number: 20220314867Abstract: Disclosed are a vehicle lighting device, and an invisible light projection device comprising the vehicle lighting device. The vehicle lighting device comprises a light source, a rotary actuator, a light distribution element and a controller. The light source is mounted on a rotating shaft of the rotary actuator and the controller is adapted to control a light-emitting state of the light source creating different light forms. The vehicle lighting device creates a range of light distribution with less light sources, and has good heat dissipation capability. The invisible light projection device comprises a light source of an invisible light-emitting element, the rotary actuator, and the controller, which is adapted to control the light-emitting state of the invisible light-emitting element at different rotation positions creating light distribution of invisible light. The invisible light projection device can carry out invisible light irradiation on a dark area of vehicle lighting, improving vehicle safety.Type: ApplicationFiled: November 25, 2020Publication date: October 6, 2022Applicant: HASCO VISION TECHNOLOGY CO., LTD.Inventors: He ZHU, Dapan ZHANG, Zhiping QIU, Wenhui SANG
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Publication number: 20220316676Abstract: Provided is an automotive lamp optical element and an automotive headlamp. The automotive lamp optical element includes a light-incident portion, a light-passing portion and a light-emitting portion sequentially connected and integrally formed. The light-incident portion is configured to focus and emit light from a light source into the light-passing portion. The area of a longitudinal section of the light-passing portion gradually increases in an optical axis direction. The light-emitting portion protrudes in a direction facing away from the light-incident portion and is configured to refract light emitted through the light-passing portion.Type: ApplicationFiled: January 8, 2020Publication date: October 6, 2022Inventors: He ZHU, Dapan ZHANG, Zhiping QIU, Wenhui SANG