Patents by Inventor Tse-En Peng
Tse-En Peng 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: 11989904Abstract: A liquid providing system of detecting a target container includes a main body, a holder, an optical sensor and an operational processor. The main body has a supporting platform. The holder is disposed on the supporting platform, and the holder is made by low reflectivity material and adapted to hold the target container. The optical sensor is disposed above the supporting platform and adapted to output a detection image containing the target container and the holder. The operational processor is electrically connected to the optical sensor, and adapted to analyze the detection image and then acquire an effective feature inside the detection image for distinguishing the target container from the holder.Type: GrantFiled: June 8, 2023Date of Patent: May 21, 2024Assignee: PixArt Imaging Inc.Inventors: Guo-Zhen Wang, Tse-En Peng
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Patent number: 11971480Abstract: An optical sensing system, comprising: a first light source for emitting first light to a first part of an object; a second light source for emitting second light to a second part of the object, wherein the first part is above the second part, wherein the first light is not emitted to the second part and the second light is not emitted to the first part; a uniform light source, for emitting uniform light to the object, wherein the first light source is below the uniform light source and the second light source is above the uniform light source; and an optical sensor, wherein a detecting region of the optical sensor comprises an adjustable upper half region and a lower half region. Such optical sensing system can reduce the effect that the arm causes for hand location calculating.Type: GrantFiled: May 24, 2023Date of Patent: April 30, 2024Assignee: PixArt Imaging Inc.Inventors: Guo-Zhen Wang, Tse-En Peng
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Publication number: 20230347502Abstract: There is provided a mobile robot that performs the de-flickering and different auto exposures in a pixel array in the range estimation to be adaptable to different operating scenarios, and constructs a three-dimensional depth map to lower the cost.Type: ApplicationFiled: July 10, 2023Publication date: November 2, 2023Inventors: GUO-ZHEN WANG, TSE-EN PENG
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Publication number: 20230326062Abstract: A liquid providing system of detecting a target container includes a main body, a holder, an optical sensor and an operational processor. The main body has a supporting platform. The holder is disposed on the supporting platform, and the holder is made by low reflectivity material and adapted to hold the target container. The optical sensor is disposed above the supporting platform and adapted to output a detection image containing the target container and the holder. The operational processor is electrically connected to the optical sensor, and adapted to analyze the detection image and then acquire an effective feature inside the detection image for distinguishing the target container from the holder.Type: ApplicationFiled: June 8, 2023Publication date: October 12, 2023Applicant: PixArt Imaging Inc.Inventors: Guo-Zhen Wang, Tse-En Peng
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Publication number: 20230296770Abstract: An optical sensing system, comprising: a first light source for emitting first light to a first part of an object; a second light source for emitting second light to a second part of the object, wherein the first part is above the second part, wherein the first light is not emitted to the second part and the second light is not emitted to the first part; a uniform light source, for emitting uniform light to the object, wherein the first light source is below the uniform light source and the second light source is above the uniform light source; and an optical sensor, wherein a detecting region of the optical sensor comprises an adjustable upper half region and a lower half region. Such optical sensing system can reduce the effect that the arm causes for hand location calculating.Type: ApplicationFiled: May 24, 2023Publication date: September 21, 2023Applicant: PixArt Imaging Inc.Inventors: Guo-Zhen Wang, Tse-En Peng
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Patent number: 11715226Abstract: A liquid level detection system of detecting a target container includes a main body, an optical sensor, a fan and an operational processor. The main body has a supporting platform whereon the target container is disposed. The optical sensor is disposed above the supporting platform and adapted to output a detection image containing the target container. The fan is disposed on the main body and faces the supporting platform. The operational processor is electrically connected to the optical sensor, and adapted to analyze the detection image generated within an operation period of the fan and further to acquire an effective feature of the target container inside the detection image.Type: GrantFiled: July 7, 2021Date of Patent: August 1, 2023Assignee: PixArt Imaging Inc.Inventors: Guo-Zhen Wang, Tse-En Peng
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Patent number: 11698457Abstract: An object detecting system comprising: a first distance measuring device, configured to measure a first distance between a first part of an object and the first distance measuring device; a second distance measuring device, configured to measure a second distance between a second part of the object and the second distance measuring device; a uniform light source, configured to emit uniform light to the object; an optical sensor, configured to sense optical data of the object generated based on the uniform light; and a control circuit, configured to calculate a location of the object according to the first distance, the second distance and the optical data.Type: GrantFiled: September 4, 2019Date of Patent: July 11, 2023Assignee: PixArt Imaging Inc.Inventors: Guo-Zhen Wang, Tse-En Peng
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Publication number: 20230008661Abstract: A liquid level detection system of detecting a target container includes a main body, an optical sensor, a fan and an operational processor. The main body has a supporting platform whereon the target container is disposed. The optical sensor is disposed above the supporting platform and adapted to output a detection image containing the target container. The fan is disposed on the main body and faces the supporting platform. The operational processor is electrically connected to the optical sensor, and adapted to analyze the detection image generated within an operation period of the fan and further to acquire an effective feature of the target container inside the detection image.Type: ApplicationFiled: July 7, 2021Publication date: January 12, 2023Applicant: PixArt Imaging Inc.Inventors: Guo-Zhen Wang, Tse-En Peng
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Publication number: 20210063571Abstract: An object detecting system comprising: a first distance measuring device, configured to measure a first distance between a first part of an object and the first distance measuring device; a second distance measuring device, configured to measure a second distance between a second part of the object and the second distance measuring device; a uniform light source, configured to emit uniform light to the object; an optical sensor, configured to sense optical data of the object generated based on the uniform light; and a control circuit, configured to calculate a location of the object according to the first distance, the second distance and the optical data.Type: ApplicationFiled: September 4, 2019Publication date: March 4, 2021Inventors: Guo-Zhen Wang, Tse-En Peng