Patents by Inventor Po-Yuan Shih
Po-Yuan Shih 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: 20240113010Abstract: A semiconductor device is disclosed herein. The semiconductor device includes a routing structure. The routing structure has an intermediate conductive routing layer. The intermediate conductive routing layer includes a first mesh conductive layer formed in a predetermined second region of the semiconductor device and a second mesh conductive layer formed in a predetermined first region of the semiconductor device. The first mesh conductive layer and the second mesh conductive layer are electrically isolated from each other. The intermediate conductive routing layer further includes multiple first conductive islands formed in the predetermined first region and multiple second conductive islands formed in the predetermined second region.Type: ApplicationFiled: September 20, 2023Publication date: April 4, 2024Inventors: Po-Hsien Huang, Yu-Huei Lee, Hsin-Hung Lin, Chun-Yuan Shih, Lien-Chieh Yu
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Patent number: 11815666Abstract: A wide-angle lens assembly includes a first lens including negative refractive power and a concave surface, a second lens including a meniscus lens with negative refractive power, a third lens, a fourth lens including positive refractive power and a convex surface, a fifth lens including a biconvex lens, a sixth lens including a biconvex lens, a seventh lens including positive refractive power and a convex surface, an eighth lens including a biconcave lens, a ninth lens including negative refractive power, and a stop disposed between the fourth lens and the sixth lens. The eighth lens is disposed between the fifth and seventh lenses and is cemented with at least one lens. The ninth lens is disposed between the fifth lens and an image side. The wide-angle lens assembly satisfies 1.3<A/IH<2.1 where A is a diameter of the stop and 1H is a maximum image height of the wide-angle lens assembly.Type: GrantFiled: August 24, 2020Date of Patent: November 14, 2023Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.Inventors: An-Kai Chang, Po-Yuan Shih
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Publication number: 20230314767Abstract: A lens assembly includes a first lens, a second lens, and a third lens arranged sequentially from an object side to an image side along an optical axis. The first lens has positive refractive power. The second lens has a convex surface facing the image side and negative refractive power. The third lens has a convex surface facing the object side and negative refractive power. The lens assembly satisfies at least one of the following conditions: 2<f/D1<3.5; ?3<f3/f<?1; 0.5 mm<D1+D3<2.4 mm; 0.7<f1/D1<2; wherein f is an effective focal length of the lens assembly, D1 is a maximum effective optical diameter of the first lens, D3 is a maximum effective optical diameter of the third lens, and f1 and f3 are an effective focal length of the first lens and the third lens, respectively.Type: ApplicationFiled: December 6, 2022Publication date: October 5, 2023Inventor: Po-Yuan Shih
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Publication number: 20230137400Abstract: A smart dialing recommendation method, a non-transitory computer-readable medium, and a mobile device are disclosed. The smart dialing recommendation method includes: establishing a database according to a correspondence between a plurality of different time intervals in a past time range and a plurality of communication numbers by using a machine learning algorithm; obtaining a time stamp; and determining whether the time stamp has expired. When it is determined that the time stamp has not expired, according to the correspondence in the database and a current time point, a recommended number corresponding to the current time point is retrieved from the plurality of communication numbers. When it is determined that the time stamp has expired, the machine learning algorithm is performed again to update the plurality of communication numbers.Type: ApplicationFiled: September 30, 2022Publication date: May 4, 2023Inventors: Po-Yuan Shih, Cheng-Ming Chen
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Patent number: 11536933Abstract: A lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens, all of which are arranged in order from an object side to an image side along an optical axis. The first lens is with positive refractive power and includes a convex surface facing the object side. The second lens is with negative refractive power and includes a concave surface facing the image side. The third lens is with refractive power and includes a convex surface facing the image side. The fourth, fifth, and sixth lenses are with refractive power. The lens assembly satisfies: 2 mm<f5+f6<35 mm, wherein f5 is an effective focal length of the fifth lens and f6 is an effective focal length of the sixth lens.Type: GrantFiled: August 13, 2020Date of Patent: December 27, 2022Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.Inventors: Po-Yuan Shih, Bo-Yan Chen, Hsi-Ling Chang
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Publication number: 20220146792Abstract: A lens assembly includes a first, a second, a third, a fourth, a fifth, a sixth, and a seventh lenses. The first lens has negative refractive power. The second, third, fifth, and sixth lenses have refractive power. The fourth lens has positive refractive power and includes a convex surface facing an image side. The sixth includes a concave surface facing an object side. The seventh lens has positive refractive power. The lens assembly satisfies at least one of the following conditions: ?4<f2/f6<7; 0.7<f3/f7<1.1; ?3<f123/f4567<2; wherein f2, f3, f6, and f7 are respectively effective focal lengths of the second, third, sixth, and seventh lenses, f123 is an effective focal length of a combination of the first, second, and third lenses, and f4567 is an effective focal length of a combination of the fourth, fifth, sixth, and seventh lenses.Type: ApplicationFiled: September 27, 2021Publication date: May 12, 2022Inventors: Po-Yuan SHIH, An-Kai CHANG
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Patent number: 10955645Abstract: A wide-angle lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, a ninth lens and a tenth lens arranged in order from an object side to an image side along an optical axis. The first lens has negative refractive power and includes a convex surface facing the object side and a concave surface facing the image side. The second lens has negative refractive power. The third lens has refractive power and includes a convex surface facing the image side. The fourth lens has positive refractive power and includes a convex surface facing the object side. The fifth lens has refractive power. The sixth lens has refractive power and includes a concave surface facing the object side. The seventh lens has positive refractive power. The eighth lens is a biconvex lens with positive refractive power. The ninth lens has negative refractive power. The tenth lens has refractive power and includes a convex surface facing the image side.Type: GrantFiled: April 15, 2019Date of Patent: March 23, 2021Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.Inventor: Po-Yuan Shih
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Publication number: 20210072517Abstract: A wide-angle lens assembly includes a first lens including negative refractive power and a concave surface, a second lens including a meniscus lens with negative refractive power, a third lens, a fourth lens including positive refractive power and a convex surface, a fifth lens including a biconvex lens, a sixth lens including a biconvex lens, a seventh lens including positive refractive power and a convex surface, an eighth lens including a biconcave lens, a ninth lens including negative refractive power, and a stop disposed between the fourth lens and the sixth lens. The eighth lens is disposed between the fifth and seventh lenses and is cemented with at least one lens. The ninth lens is disposed between the fifth lens and an image side. The wide-angle lens assembly satisfies 1.3<A/IH<2.1 where A is a diameter of the stop and 1H is a maximum image height of the wide-angle lens assembly.Type: ApplicationFiled: August 24, 2020Publication date: March 11, 2021Inventors: An-Kai Chang, Po-Yuan Shih
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Patent number: 10914927Abstract: A wide-angle lens assembly comprises sequentially from an object side to an image side along an optical axis a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens is a meniscus lens with negative refractive power. The second lens is a meniscus lens with positive refractive power. The third lens is a biconvex lens with positive refractive power. The fourth lens is with refractive power and includes a convex surface facing an object side. The fifth lens is with refractive power and includes a concave surface facing an image side. The sixth lens is with negative refractive power and includes a concave surface facing the object side.Type: GrantFiled: October 15, 2018Date of Patent: February 9, 2021Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.Inventor: Po-Yuan Shih
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Publication number: 20200371313Abstract: A lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens, all of which are arranged in order from an object side to an image side along an optical axis. The first lens is with positive refractive power and includes a convex surface facing the object side. The second lens is with negative refractive power and includes a concave surface facing the image side. The third lens is with refractive power and includes a convex surface facing the image side. The fourth, fifth, and sixth lenses are with refractive power. The lens assembly satisfies: 2 mm<f5+f6<35 mm, wherein f5 is an effective focal length of the fifth lens and f6 is an effective focal length of the sixth lens.Type: ApplicationFiled: August 13, 2020Publication date: November 26, 2020Inventors: Po-Yuan Shih, Bo-Yan Chen, Hsi-Ling Chang
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Publication number: 20200366461Abstract: An encryption method of a video and audio signal stream comprises the steps of: providing a video and audio signal stream, wherein the video and audio signal stream comprises a header; generating a true key string and a false key string randomly, in which the true key string is associated with the header; encoding the true key string and the false key string to generate an encrypted string as the header of the audio signal, in which the encrypted string comprises an indication index indicating an initial position and a length of the true key string; and encoding the encrypted string and the video and audio signal stream to generate an encrypted video and audio signal stream.Type: ApplicationFiled: May 12, 2020Publication date: November 19, 2020Applicants: ThroughTek Technology (ShenZhen) Co., Ltd, ThroughTek Co., Ltd.Inventor: Po-Yuan SHIH
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Patent number: 10782503Abstract: A lens assembly includes a first lens, a second lens, a third lens, and a fourth lens, wherein the first lens, the second lens, the third lens, and the fourth lens are arranged in order from an object side to an image side along an optical axis. The first lens is with positive refractive power and includes a convex surface facing the object side. The second lens is with negative refractive power and includes a concave surface facing the image side. The third lens is with refractive power and includes a convex surface facing the image side. The fourth lens is with refractive power. The lens assembly satisfies: FOV?56°, wherein FOV is a field of view of the lens assembly.Type: GrantFiled: January 2, 2018Date of Patent: September 22, 2020Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.Inventors: Po-Yuan Shih, Bo-Yan Chen, Hsi-Ling Chang
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Publication number: 20200096746Abstract: A wide-angle lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, a ninth lens and a tenth lens arranged in order from an object side to an image side along an optical axis. The first lens has negative refractive power and includes a convex surface facing the object side and a concave surface facing the image side. The second lens has negative refractive power. The third lens has refractive power and includes a convex surface facing the image side. The fourth lens has positive refractive power and includes a convex surface facing the object side. The fifth lens has refractive power. The sixth lens has refractive power and includes a concave surface facing the object side. The seventh lens has positive refractive power. The eighth lens is a biconvex lens with positive refractive power. The ninth lens has negative refractive power. The tenth lens has refractive power and includes a convex surface facing the image side.Type: ApplicationFiled: April 15, 2019Publication date: March 26, 2020Inventor: Po-Yuan Shih
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Publication number: 20190219798Abstract: A wide-angle lens assembly comprises sequentially from an object side to an image side along an optical axis a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens is a meniscus lens with negative refractive power. The second lens is a meniscus lens with positive refractive power. The third lens is a biconvex lens with positive refractive power. The fourth lens is with refractive power and includes a convex surface facing an object side. The fifth lens is with refractive power and includes a concave surface facing an image side. The sixth lens is with negative refractive power and includes a concave surface facing the object side.Type: ApplicationFiled: October 15, 2018Publication date: July 18, 2019Inventor: Po-Yuan Shih
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Patent number: 10345558Abstract: An optical lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens, all of which are arranged in sequence from an object side to an image side along an optical axis. The first lens is with positive refractive power and includes a convex surface facing the object side. The second lens is with refractive power. The third lens is with refractive power and includes a concave surface facing the object side. The fourth lens is with positive refractive power. The fifth lens is with positive refractive power. The sixth lens is with positive refractive power. The optical lens assembly satisfies 10?f4/f?25, wherein f4 is an effective focal length of the fourth lens and f is an effective focal length of the optical lens assembly.Type: GrantFiled: October 3, 2017Date of Patent: July 9, 2019Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., AOE Optronics Co., Inc.Inventor: Po-Yuan Shih
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Patent number: 10310225Abstract: A wide-angle lens includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eighth lens, all of which are arranged in sequence from an object side to an image side along an optical axis. The first lens is a convex-concave lens with negative refractive power and includes a convex surface facing the object side and a concave surface facing the image side. The second lens is a biconcave lens with negative refractive power. The third lens is a biconvex lens with positive refractive power. The fourth lens includes a convex surface facing the object side. The fifth lens is with positive refractive power and includes a convex surface facing the image side. The sixth lens is a biconvex lens with positive refractive power. The seventh lens is a biconcave lens with negative refractive power. The eighth lens is a biconvex lens with positive refractive power.Type: GrantFiled: February 14, 2017Date of Patent: June 4, 2019Assignees: AOE OPTRONICS (SHENZHEN) CO., LTD., AOE Optronics Co., Inc.Inventor: Po-Yuan Shih
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Patent number: 10261291Abstract: A lens assembly includes a first lens, a second lens, a third lens, a fourth lens and a fifth lens, all of which are arranged in order from an object side to an image side along an optical axis. The first lens includes a convex surface facing the image side. The second lens includes a concave surface facing the object side. The third lens is a biconvex lens with positive refractive power. The fourth lens is with negative refractive power and includes a concave surface facing the object side. The fifth lens is with positive refractive power and includes a convex surface facing the image side. The lens assembly satisfies: ?20?f1/f?2, wherein f1 is an effective focal length of the first lens and f is an effective focal length of the lens assembly.Type: GrantFiled: May 8, 2017Date of Patent: April 16, 2019Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.Inventor: Po-Yuan Shih
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Patent number: 10241294Abstract: An infrared ray-tracing lens module is provided. The infrared ray-tracing lens module is adapted to receive light from an object. The infrared ray-tracing lens module includes a first positive diopter lens, a second positive diopter lens, a negative diopter lens and an image unit. The first positive diopter lens, the second positive diopter lens and the negative diopter lens are arranged along an optical axis, and the light travels from the object, sequentially passes through the first positive diopter lens, the second positive diopter lens and the negative diopter lens to be projected to the image unit.Type: GrantFiled: March 15, 2016Date of Patent: March 26, 2019Assignees: AO ETHER OPTRONICS (SHENZHEN) LIMITED, AOE Optronics Co., Inc.Inventor: Po-Yuan Shih
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Publication number: 20180321468Abstract: A lens assembly includes a first lens, a second lens, a third lens, and a fourth lens, wherein the first lens, the second lens, the third lens, and the fourth lens are arranged in order from an object side to an image side along an optical axis. The first lens is with positive refractive power and includes a convex surface facing the object side. The second lens is with negative refractive power and includes a concave surface facing the image side. The third lens is with refractive power and includes a convex surface facing the image side. The fourth lens is with refractive power. The lens assembly satisfies: FOV?56°, wherein FOV is a field of view of the lens assembly.Type: ApplicationFiled: January 2, 2018Publication date: November 8, 2018Inventors: Po-Yuan Shih, Bo-Yan Chen, Hsi-Ling Chang
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Patent number: 10067315Abstract: A lens assembly includes a first lens, a second lens, a third lens, a fourth lens and a fifth lens, all of which are arranged in sequence from an object side to an image side along an optical axis. The first lens is with refractive power and includes a convex surface facing the object side. The second and third lenses are with refractive power. The fourth lens is with refractive power and includes a convex surface facing the image side. The fifth lens is with negative refractive power. The lens assembly satisfies: 0?f1/f2?6, (Vd1+Vd2)/2>40, Vd1?Vd3, Vd2?Vd3, Vd5?Vd3 wherein f1 is an effective focal length of the first lens, f2 is an effective focal length of the second lens and Vd1, Vd2, Vd3, Vd5 are Abbe numbers of the first, second, third, fifth lenses.Type: GrantFiled: April 27, 2015Date of Patent: September 4, 2018Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., AO ETHER CORPORATIONInventors: Po-Yuan Shih, Chien-Hung Chen, Hsi-Ling Chang