Patents by Inventor Ming-Huang Tseng
Ming-Huang Tseng 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: 20240019681Abstract: A lens device includes a lens module, an image forming unit and a light path turning module. The lens module includes one or plural lenses. The light path turning module is disposed between the lens module and the image forming unit. The light exiting from the lens module is reflected at least twice by the light path turning module.Type: ApplicationFiled: June 16, 2023Publication date: January 18, 2024Inventors: Guo-Quan Lin, Hsi-Ling Chang, Chien-Hung Chen, Bo-Yan Chen, Ming-Huang Tseng, Ming-Wei Shih
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Publication number: 20230108477Abstract: A lens assembly includes a first, second, third, and fourth in order from an object side to an image side along an optical axis. The first lens is a meniscus lens with positive refractive power and includes a convex surface facing the object side and a concave surface facing the image side. The second lens is with negative refractive power. The third lens is with positive refractive power. The fourth lens is a meniscus lens with refractive power. The lens assembly satisfies at least one of following conditions: ?0.1?R11/R42?0.53; 2?TTL/SD4?7; 0.1?SD1/f?0.6.Type: ApplicationFiled: August 3, 2022Publication date: April 6, 2023Inventors: Hsi-Ling CHANG, Guo-Yang WU, Chien-Hung CHEN, Ming-Huang TSENG
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Patent number: 11513317Abstract: A lens assembly is configured to be disposed under a cover glass, in a gap region and outside a display region, including a plurality of lenses, a reflector and an image sensor. The lenses, the reflector and the image sensor are sequentially arranged from an object side to an image side along an optical axis. One of the lenses is adjacent to the object side, has a minimum diameter of clear aperture, and has an outer circumferential portion which is non-circular. The lens assembly satisfies at least one of following conditions: BFL?VL and BFL?0.6×DL where BFL is a back focal length of the lens assembly, VL is a minimum side length of the image sensor, and DL is a diagonal length of the image sensor. A lens device includes a cover glass, a case, a display panel and the lens assembly.Type: GrantFiled: August 10, 2020Date of Patent: November 29, 2022Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.Inventors: Po-Jen Wang, Hsi-Ling Chang, Guo-Yang Wu, Ming-Huang Tseng
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Patent number: 11480760Abstract: A lens assembly includes a lens body, a first lens, a second lens, a third lens and a fourth lens, wherein the lens body includes a lens barrel, and the first lens, the second lens, the third lens and the fourth lens are fixed in the lens body in order from an object side to an image side along an optical axis. The first lens is closest to the object side and includes an object side surface, the object side surface is protruded along the optical axis, the first lens further includes a first portion close to the object side and a second portion close to the image side, and a diameter of the first portion is smaller than a diameter of the second portion so that a step is formed between the first portion and the second portion.Type: GrantFiled: March 30, 2020Date of Patent: October 25, 2022Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.Inventors: Guo-Quan Lin, Hsi-Ling Chang, Bo-Yan Chen, Ming-Huang Tseng, Guo-Yang Wu
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Publication number: 20220326486Abstract: A lens assembly includes a first lens group, a second lens group, a third lens group, a fourth lens group, and a reflective element. The first lens group is with refractive power. The second lens group is with positive refractive power. The third lens group is with positive refractive power. The fourth lens group is with refractive power. The reflective element includes a reflective surface. A light from an object sequentially passes through the first lens group, the second lens group, the third lens group, and the fourth lens group to an image side along an axis. The reflective element is disposed between an object side and the image side along the axis. Intervals of the lens groups are changeable when the lens assembly zooms from a wide-angle end to a telephoto end.Type: ApplicationFiled: April 1, 2022Publication date: October 13, 2022Inventors: Hsi-Ling Chang, Chien-Hung Chen, Ming-Huang Tseng, Guo-Yang Wu, Bo-Yan Chen
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Patent number: 11243378Abstract: A lens assembly includes a first lens, a second lens, a third lens, a fourth lens and a fifth lens are arranged in order from an object side to an image side along an optical axis. The first lens has positive 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 positive refractive power and includes a convex surface facing the object side. The fourth lens has positive refractive power. The fifth lens has negative refractive power and includes a concave surface facing the image side. The lens assembly satisfies 5<(R11+R12)/(R21+R22)<15.Type: GrantFiled: May 9, 2019Date of Patent: February 8, 2022Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.Inventors: Ming-Huang Tseng, Hsi-Ling Chang, Chien-Hung Chen
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Publication number: 20220026691Abstract: A lens assembly includes a first lens group, a second lens group, a third lens group, a fourth lens group, and a fifth lens group, all of which are arranged in order from a first side to a second side along an axis. The first lens group is with negative refractive power. The second lens group is with positive refractive power. The third lens group is with refractive power. The fourth lens group is with refractive power. The fifth lens group is with refractive power. The lens assembly further includes a first reflective element disposed between the first lens group and the fifth lens group, wherein the first reflective element includes a first reflective surface.Type: ApplicationFiled: June 30, 2021Publication date: January 27, 2022Inventors: Hsi-Ling Chang, Chun-Yang Yao, Ming-Huang Tseng, Chien-Hung Chen
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Publication number: 20210278633Abstract: An optical camera lens including a first lens, a second lens, and a third lens arranged in sequence from the object side to the image side. The first lens has a positive refractive power, and includes a first object side surface and a first image side surface opposite to the first object side surface. The second lens has a negative refractive power, and includes a second object side surface and a second image side surface opposite to the second object side surface, wherein the second image side surface is concave. The third lens has a positive refractive power, and includes a third object side surface and a third image side surface opposite to the third object side surface, wherein both the third object side surface and the third image side surface are convex. The optical camera lens satisfies the following condition: 2<(f+BFL)/OD1<7.Type: ApplicationFiled: February 26, 2021Publication date: September 9, 2021Inventors: Ming-Huang TSENG, Guo-Yang WU, Hsi-Ling CHANG
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Publication number: 20210096323Abstract: A lens assembly is configured to be disposed under a cover glass, in a gap region and outside a display region, including a plurality of lenses, a reflector and an image sensor. The lenses, the reflector and the image sensor are sequentially arranged from an object side to an image side along an optical axis. One of the lenses is adjacent to the object side, has a minimum diameter of clear aperture, and has an outer circumferential portion which is non-circular. The lens assembly satisfies at least one of following conditions: BFL?VL and BFL?0.6×DL where BFL is a back focal length of the lens assembly, VL is a minimum side length of the image sensor, and DL is a diagonal length of the image sensor. A lens device includes a cover glass, a case, a display panel and the lens assembly.Type: ApplicationFiled: August 10, 2020Publication date: April 1, 2021Inventors: Po-Jen Wang, Hsi-Ling Chang, Guo-Yang Wu, Ming-Huang Tseng
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Patent number: 10948698Abstract: A lens assembly includes a first lens, a second lens, a third lens, a fourth lens and a fifth lens are arranged in order from an object side to an image side along an optical axis. The first lens has negative refractive power. The second lens has positive refractive power. The third lens has negative refractive power and includes a convex surface facing the image side. The fourth lens has positive refractive power and includes a concave surface facing the object side. The fifth lens has positive refractive power and includes a concave surface facing the image side.Type: GrantFiled: September 10, 2018Date of Patent: March 16, 2021Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.Inventors: Ming-Huang Tseng, Hsi-Ling Chang
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Patent number: 10942337Abstract: A lens assembly includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens, wherein the first lens, the second lens, the third lens, the fourth lens, and the fifth 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 concave surface facing the image side. The second lens is with positive refractive power and includes a concave surface facing the object side. The third lens is with negative refractive power. The fourth lens is with positive refractive power. The fifth lens is with negative refractive power. The lens assembly satisfies: f3+f4>0 mm, wherein f3 is an effective focal length of the third lens and f4 is an effective focal length of the fourth lens.Type: GrantFiled: November 29, 2018Date of Patent: March 9, 2021Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.Inventors: Ming-Huang Tseng, Hsi-Ling Chang
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Publication number: 20200333562Abstract: A lens assembly includes a lens body, a first lens, a second lens, a third lens and a fourth lens, wherein the lens body includes a lens barrel, and the first lens, the second lens, the third lens and the fourth lens are fixed in the lens body in order from an object side to an image side along an optical axis. The first lens is closest to the object side and includes an object side surface, the object side surface is protruded along the optical axis, the first lens further includes a first portion close to the object side and a second portion close to the image side, and a diameter of the first portion is smaller than a diameter of the second portion so that a step is formed between the first portion and the second portion.Type: ApplicationFiled: March 30, 2020Publication date: October 22, 2020Inventors: Guo-Quan Lin, Hsi-Ling Chang, Bo-Yan Chen, Ming-Huang Tseng, Guo-Yang Wu
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Publication number: 20200124827Abstract: A lens assembly includes a first lens, a second lens, a third lens, a fourth lens and a fifth lens are arranged in order from an object side to an image side along an optical axis. The first lens has positive 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 positive refractive power and includes a convex surface facing the object side. The fourth lens has positive refractive power. The fifth lens has negative refractive power and includes a concave surface facing the image side.Type: ApplicationFiled: May 9, 2019Publication date: April 23, 2020Inventors: Ming-Huang Tseng, Hsi-Ling Chang, Chien-Hung Chen
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Patent number: 10606028Abstract: A wide-angle lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens is with negative refractive power and includes a convex surface facing an object side and a concave surface facing an image side. The second lens is with positive refractive power. The third lens is with positive refractive power and includes a convex surface facing the object side. The fourth lens is with negative refractive power. The fifth lens is with positive refractive power and includes a convex surface facing the image side. The sixth lens is with negative refractive power. The wide-angle lens assembly satisfies: ?1.5<f5/f??0.77, wherein f1 is an effective focal length of the first lens and f5 is an effective focal length of the fifth lens.Type: GrantFiled: January 2, 2018Date of Patent: March 31, 2020Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.Inventors: Yuan-Chen Chen, Ming-Huang Tseng, Hsi-Ling Chang, Chien-Hung Chen
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Publication number: 20190278067Abstract: A lens assembly includes a first lens, a second lens, a third lens, a fourth lens and a fifth lens are arranged in order from an object side to an image side along an optical axis. The first lens has negative refractive power. The second lens has positive refractive power. The third lens has negative refractive power and includes a convex surface facing the image side. The fourth lens has positive refractive power and includes a concave surface facing the object side. The fifth lens has positive refractive power and includes a concave surface facing the image side.Type: ApplicationFiled: September 10, 2018Publication date: September 12, 2019Inventors: Ming-Huang Tseng, Hsi-Ling Chang
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Publication number: 20190278064Abstract: A lens assembly includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens, wherein the first lens, the second lens, the third lens, the fourth lens, and the fifth 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 concave surface facing the image side. The second lens is with positive refractive power and includes a concave surface facing the object side. The third lens is with negative refractive power. The fourth lens is with positive refractive power. The fifth lens is with negative refractive power. The lens assembly satisfies: f3+f4>0 mm, wherein f3 is an effective focal length of the third lens and f4 is an effective focal length of the fourth lens.Type: ApplicationFiled: November 29, 2018Publication date: September 12, 2019Inventors: Ming-Huang Tseng, Hsi-Ling Chang
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Publication number: 20180329177Abstract: A wide-angle lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens is with negative refractive power and includes a convex surface facing an object side and a concave surface facing an image side. The second lens is with positive refractive power. The third lens is with positive refractive power and includes a convex surface facing the object side. The fourth lens is with negative refractive power. The fifth lens is with positive refractive power and includes a convex surface facing the image side. The sixth lens is with negative refractive power. The wide-angle lens assembly satisfies: ?1.5<f5/f??0.77, wherein f1 is an effective focal length of the first lens and f5 is an effective focal length of the fifth lens.Type: ApplicationFiled: January 2, 2018Publication date: November 15, 2018Inventors: Yuan-Chen Chen, Ming-Huang Tseng, Hsi-Ling Chang, Chien-Hung Chen
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Patent number: 9275258Abstract: This invention discloses a verifying system and method thereof. The verifying system comprises a plurality of objects to be verified and a verifying end. Each of the objects to be verified respectively comprises an identifying code. The verifying end has a database, and the database stores a plurality records of information of the objects respectively corresponding to each of the indentifying codes. When a user utilizes an electronic device to read one of the indentifying codes for making the electronic device connect to the verifying end, the verifying end compares the identifying code with the plurality records of information of the objects to generate an information of verification results which is then transmitted back to the electronic device. Herewith the effect of the present invention being verifying authenticity of the object by the indentifying code is achieved.Type: GrantFiled: April 30, 2013Date of Patent: March 1, 2016Assignees: PRICEPLAY TAIWAN INC., CERAMICRO TECHNOLOGY CORP.Inventors: Ming-Huang Tseng, Ching-Yi Wu, Daniel Shih
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Publication number: 20140111305Abstract: This invention discloses a verifying system and method thereof. The verifying system comprises a plurality of objects to be verified and a verifying end. Each of the objects to be verified respectively comprises an identifying code. The verifying end has a database, and the database stores a plurality records of information of the objects respectively corresponding to each of the indentifying codes. When a user utilizes an electronic device to read one of the indentifying codes for making the electronic device connect to the verifying end, the verifying end compares the identifying code with the plurality records of information of the objects to generate an information of verification results which is then transmitted back to the electronic device. Herewith the effect of the present invention being verifying authenticity of the object by the indentifying code is achieved.Type: ApplicationFiled: April 30, 2013Publication date: April 24, 2014Applicants: CeraMicro Technology Corp, DADNY INCInventors: MING-HUANG TSENG, CHING-YI WU, DANIEL SHIH
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Publication number: 20100281205Abstract: A micro control module for universal connection and a universal connection method thereof are provided. The micro control module includes a supporting interface module, a micro control unit, and a memory unit. The micro control unit is configured to read interface-setting data saved in the supporting interface module and save the interface-setting data into the memory unit. When a wireless transmission module is electrically connected to the micro control module, the micro control unit generates an identification result, selects the appropriate interface-setting data from the memory unit, and reads the corresponding initialization data from the supporting interface module, so as to initialize the wireless transmission module.Type: ApplicationFiled: December 4, 2009Publication date: November 4, 2010Applicant: CeraMicro Technology CorporationInventors: CHAO-MING SUNG, Jiao-Saie Young, Ming-Huang Tseng