Patents by Inventor He LAN
He LAN 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: 11696041Abstract: An image sensor includes a two-dimensional pixel array and a lens array. The two-dimensional pixel array comprises a plurality of pixels. Some of the pixels includes two sub-pixels. A rectangular coordinate is established by taking the pixel as an origin, a length direction of the two-dimensional pixel array as an x-axis, and a width direction of the two-dimensional pixel array as a y-axis. The two sub-pixels lie in both a positive half axis and a negative half axis of the x-axis and lies in both a positive half axis and a negative half axis of the y-axis. The lens array comprises a plurality of lenses, each covering one of the pixels.Type: GrantFiled: May 18, 2022Date of Patent: July 4, 2023Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Rui Xu, Cheng Tang, Xin Yang, Xiaotao Li, Wentao Wang, Jianbo Sun, He Lan, Haiyu Zhang, Gong Zhang
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Patent number: 11577469Abstract: Full-automatic microelectronic printer comprising a printing platform, a control component, a feeding component, a camera component, a machine vision device, an ink droplet observation device, and a CAD/CAM system. The printing platform comprises a four-axis linkage system, a printing worktable, a base, a protective housing, an automatic ink cartridge turning device, and an automatic cleaning device; the feeding component comprises a switching control device, an ink cartridge, and an auxiliary processing component; the control component comprises a core control integrated circuit board, a plurality of drive control circuit boards, and a control module interface. The feeding component switches the ink cartridges and the auxiliary processing components to the printing platform in response to the control component which drives the ink cartridges and auxiliary processing components to print, and the protective housing removes fine particles and gas odors.Type: GrantFiled: May 22, 2020Date of Patent: February 14, 2023Assignee: Shanghai Mi Fang Electronics Ltd.Inventors: He Lan, Huancheng Shi
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Publication number: 20220336508Abstract: An image sensor (10), a camera assembly (40) and a mobile terminal (90) are disclosed. The image sensor (10) comprises panchromatic pixels and color pixels. The color pixels have the spectral response narrower than that of the panchromatic pixels, and the panchromatic pixels have the full-well capacity greater than that of the color pixels.Type: ApplicationFiled: March 16, 2022Publication date: October 20, 2022Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Cheng Tang, Gong Zhang, Xin Yang, Rui Xu, Wentao Wang, He Lan, Jianbo Sun, Xiaotao Li, Haiyu Zhang
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Publication number: 20220279150Abstract: An image sensor includes a two-dimensional pixel array and a lens array. The two-dimensional pixel array comprises a plurality of pixels. Some of the pixels includes two sub-pixels. A rectangular coordinate is established by taking the pixel as an origin, a length direction of the two-dimensional pixel array as an x-axis, and a width direction of the two-dimensional pixel array as a y-axis. The two sub-pixels lie in both a positive half axis and a negative half axis of the x-axis and lies in both a positive half axis and a negative half axis of the y-axis. The lens array comprises a plurality of lenses, each covering one of the pixels.Type: ApplicationFiled: May 18, 2022Publication date: September 1, 2022Inventors: Rui XU, Cheng TANG, Xin YANG, Xiaotao LI, Wentao WANG, Jianbo SUN, He LAN, Haiyu ZHANG, Gong ZHANG
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Publication number: 20220279108Abstract: Disclosed are an image sensor, and a control method. The image sensor includes a two-dimensional pixel array and a lens array. The two-dimensional pixel array includes a plurality of color pixels and a plurality of panchromatic pixels; wherein each color pixel has a narrower spectral response than each panchromatic pixel; the two-dimensional pixel array includes a plurality of sub-units, and each sub-unit includes a plurality of single-color pixels among the plurality of color pixels and some of the plurality of panchromatic pixels. The lens array includes a plurality of lenses; wherein each lens covers a plurality of pixels in at least one of the plurality of sub-units; the plurality of pixels in each sub-unit are composed of the plurality of single-color pixels among the plurality of color pixels and the some of the plurality of panchromatic pixels.Type: ApplicationFiled: May 19, 2022Publication date: September 1, 2022Inventors: Cheng TANG, Gong ZHANG, Haiyu ZHANG, Xin YANG, Rui XU, Wentao WANG, He LAN, Jianbo SUN, Xiaotao LI
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Publication number: 20220139981Abstract: Provided are an image sensor (10), a camera assembly (40), and a mobile terminal (90). The image sensor (10) includes panchromatic pixels and color pixels. The color pixels have a narrower spectral response than the panchromatic pixels, and the color pixels have a larger conversion gain than the panchromatic pixels.Type: ApplicationFiled: January 13, 2022Publication date: May 5, 2022Inventors: Cheng Tang, Gong Zhang, Haiyu Zhang, Xin Yang, Rui Xu, He Lan, Jianbo Sun, Xiaotao Li, Wentao Wang
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Publication number: 20220139974Abstract: An image sensor (10), a camera assembly (40), and a mobile terminal (90) are provided. The image sensor (10) includes a plurality of pixels. At least some of the plurality of pixels each include an isolation layer (1183), a condenser lens (1186), and a photoelectric conversion element (117). The condenser lens (1186) is provided within the isolation layer (1183). The photoelectric conversion element (117) is configured to receive light passing through the condenser lens (1186).Type: ApplicationFiled: January 11, 2022Publication date: May 5, 2022Inventors: Cheng Tang, Gong Zhang, Haiyu Zhang, Rui Xu, Xin Yang, He Lan, Jianbo Sun, Xiaotao Li, Wentao Wang
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Publication number: 20220130882Abstract: An image sensor, a camera assembly, and a mobile terminal are provided. The image sensor includes multiple pixels, and each pixel includes an isolation layer, a light guide layer, and a photoelectric conversion element. The light guide layer is formed within the isolation layer, and the refractive index of the light guide layer is greater than the refractive index of the isolation layer. The photoelectric conversion element receives light that passes through the light guide layer.Type: ApplicationFiled: January 11, 2022Publication date: April 28, 2022Inventors: Cheng TANG, Gong ZHANG, Haiyu ZHANG, Xin YANG, Rui XU, Jianbo SUN, He LAN, Xiaotao LI, Wentao WANG
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Patent number: 10861169Abstract: Embodiments of the present disclosure provide a method for generating an environment model, a storage medium and an electronic device. The method includes the following. A plurality of images is acquired for an environment where the electronic device is located. The plurality of images is corresponding to a plurality of acquisition moments. Motion data of the electronic device is acquired at the plurality of acquisition moments. The plurality of images and the motion data at the plurality of acquisition moments are analyzed to generate three-dimensional spatial data of the environment. The plurality of images is packaged with the three-dimensional spatial data to generate an environment model.Type: GrantFiled: November 20, 2018Date of Patent: December 8, 2020Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: He Lan, Xiao Tan, Jian Wang, Kui Zou
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Publication number: 20200282659Abstract: Full-automatic microelectronic printer comprising a printing platform, a control component, a feeding component, a camera component, a machine vision device, an ink droplet observation device, and a CAD/CAM system. The printing platform comprises a four-axis linkage system, a printing worktable, a base, a protective housing, an automatic ink cartridge turning device, and an automatic cleaning device; the feeding component comprises a switching control device, an ink cartridge, and an auxiliary processing component; the control component comprises a core control integrated circuit board, a plurality of drive control circuit boards, and a control module interface. The feeding component switches the ink cartridges and the auxiliary processing components to the printing platform in response to the control component which drives the ink cartridges and auxiliary processing components to print, and the protective housing removes fine particles and gas odors.Type: ApplicationFiled: May 22, 2020Publication date: September 10, 2020Inventors: He Lan, Huancheng Shi
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Publication number: 20190295265Abstract: Embodiments of the present disclosure provide a method for generating an environment model, a storage medium and an electronic device. The method includes the following. A plurality of images is acquired for an environment where the electronic device is located. The plurality of images is corresponding to a plurality of acquisition moments. Motion data of the electronic device is acquired at the plurality of acquisition moments. The plurality of images and the motion data at the plurality of acquisition moments are analyzed to generate three-dimensional spatial data of the environment. The plurality of images is packaged with the three-dimensional spatial data to generate an environment model.Type: ApplicationFiled: November 20, 2018Publication date: September 26, 2019Inventors: He LAN, Xiao TAN, Jian WANG, Kui ZOU
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Publication number: 20190105836Abstract: A 3D printer comprising a printing platform; an automatic ink cartridge turning device; an automatic cleaning sprayer device; a printhead ink droplet observation device; a feeding component; and a control component. The feeding component comprises a plurality of ink cartridges for respectively storing different solution materials; a switching control device that switches the ink cartridge storing the corresponding solution material to the printing platform in accordance with the current printing step. When the 3D printer executes the printing scheme, it automatically switches to the ink cartridge where the corresponding solution material is located according to the current printing step, thereby realizing the fully automatic inkjet printing of the multi-layer structure.Type: ApplicationFiled: December 10, 2018Publication date: April 11, 2019Inventors: He LAN, Huancheng Shi
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Patent number: 10171588Abstract: Network techniques are provided, including a method and system for the accurate and complete playback of web operations. According to an embodiment, there is provided a method for playing back a web operation including one or more of the following inputs: a document object model (DOM) node event, a web request, and a web response. The method comprises: in response to the execution of the web operation, identifying an act input from inputs of the web operation, the act input including a DOM node event or a web response; recording feature information associated with the identified act input, the feature information including a temporal sequence feature of the act inputs and a self constraint feature of the act input, and the feature information being used for playing back the web operation.Type: GrantFiled: November 25, 2013Date of Patent: January 1, 2019Assignee: International Business Machines CorporationInventors: Wei Huang, He Lan Yao, Pei Wang, Xian Jun Zhu, Xiao Wen Zhu
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Publication number: 20140157109Abstract: Network techniques are provided, including a method and system for the accurate and complete playback of web operations. According to an embodiment, there is provided a method for playing back a web operation including one or more of the following inputs: a document object model (DOM) node event, a web request, and a web response. The method comprises: in response to the execution of the web operation, identifying an act input from inputs of the web operation, the act input including a DOM node event or a web response; recording feature information associated with the identified act input, the feature information including a temporal sequence feature of the act inputs and a self constraint feature of the act input, and the feature information being used for playing back the web operation.Type: ApplicationFiled: November 25, 2013Publication date: June 5, 2014Applicant: International Business Machines CorporationInventors: Wei Huang, He Lan Yao, Pei Wang, Xian Jun Zhu, Xiao Wen Zhu