Patents by Inventor Yinggang Tian
Yinggang Tian 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: 20230158637Abstract: A method for conducting an abrasive operation can include providing a fixed abrasive article and separating a first part from a second part using the fixed abrasive article according to a deterministic process.Type: ApplicationFiled: April 23, 2021Publication date: May 25, 2023Inventors: Robin M. BRIGHT, Christopher ARCONA, Yinggang TIAN
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Patent number: 11504783Abstract: An abrasive article comprising a substrate having an elongated body and abrasive particles attached to the elongated body, the content of the abrasive particles oscillates along the length of the body between a minimum and maximum value, and the minimum content is greater than 0.Type: GrantFiled: September 28, 2018Date of Patent: November 22, 2022Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFSInventors: Maureen A. Brosnan, Joseph L. Citrone, Steffi Kaminski, Charles W. Bleakney, IV, Yinggang Tian, Ankit Thakur
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Patent number: 10596681Abstract: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle overlying the tacking layer and defining a first abrasive particle concentration at least about 10 particles per mm of substrate.Type: GrantFiled: May 22, 2017Date of Patent: March 24, 2020Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFSInventors: Yinggang Tian, Paul W. Rehrig, Arup K. Khaund, Avanti M. Jain, Wei Che, Susanne Liebelt, Vincent Tesi
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Patent number: 10583506Abstract: An abrasive article includes a substrate having an elongated body, a plurality of discrete tacking regions defining a discontinuous distribution of features overlying the substrate, where at least one discrete tacking region of the plurality of discrete tacking regions includes a metal material having a melting temperature not greater than 450° C., a plurality of discrete formations overlying the substrate and spaced apart from the plurality of discrete tacking regions, and a bonding layer overlying the substrate, plurality of discrete tacking regions, and plurality of discrete formations.Type: GrantFiled: October 12, 2018Date of Patent: March 10, 2020Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFSInventors: Yinggang Tian, John J. Pearlman, Maureen A. Brosnan, Arup K. Khaund
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Publication number: 20190091782Abstract: An abrasive article comprising a substrate having an elongated body and abrasive particles attached to the elongated body, the content of the abrasive particles oscillates along the length of the body between a minimum and maximum value, and the minimum content is greater than 0.Type: ApplicationFiled: September 28, 2018Publication date: March 28, 2019Inventors: Maureen A. BROSNAN, Joseph L. CITRONE, Steffi KAMINSKI, Charles W. BLEAKNEY, IV, Yinggang TIAN, Ankit Thakur
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Publication number: 20190084062Abstract: An abrasive article includes a substrate having an elongated body, a plurality of discrete tacking regions defining a discontinuous distribution of features overlying the substrate, where at least one discrete tacking region of the plurality of discrete tacking regions includes a metal material having a melting temperature not greater than 450° C., a plurality of discrete formations overlying the substrate and spaced apart from the plurality of discrete tacking regions, and a bonding layer overlying the substrate, plurality of discrete tacking regions, and plurality of discrete formations.Type: ApplicationFiled: October 12, 2018Publication date: March 21, 2019Inventors: Yinggang TIAN, John J. PEARLMAN, Maureen A. BROSNAN, Arup K. KHAUND
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Patent number: 10137514Abstract: An abrasive article includes a substrate having an elongated body, a plurality of discrete tacking regions defining a discontinuous distribution of features overlying the substrate, where at least one discrete tacking region of the plurality of discrete tacking regions includes a metal material having a melting temperature not greater than 450° C., a plurality of discrete formations overlying the substrate and spaced apart from the plurality of discrete tacking regions, and a bonding layer overlying the substrate, plurality of discrete tacking regions, and plurality of discrete formations.Type: GrantFiled: December 13, 2017Date of Patent: November 27, 2018Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFSInventors: Yinggang Tian, John J. Pearlman, Maureen A. Brosnan, Arup K. Khaund
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Publication number: 20180161895Abstract: An abrasive article includes a substrate having an elongated body, a plurality of discrete tacking regions defining a discontinuous distribution of features overlying the substrate, where at least one discrete tacking region of the plurality of discrete tacking regions includes a metal material having a melting temperature not greater than 450° C., a plurality of discrete formations overlying the substrate and spaced apart from the plurality of discrete tacking regions, and a bonding layer overlying the substrate, plurality of discrete tacking regions, and plurality of discrete formations.Type: ApplicationFiled: December 13, 2017Publication date: June 14, 2018Inventors: Yinggang TIAN, John J. Pearlman, Maureen A. Brosnan, Arup K. Khaund
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Patent number: 9902044Abstract: An abrasive article includes a substrate comprising an elongated body, a first type of abrasive particle overlying the substrate, a bonding layer overlying the first type of abrasive particle, and a lubricious material overlying or integrated within the bonding layer.Type: GrantFiled: June 28, 2013Date of Patent: February 27, 2018Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFSInventors: Mary J. Puzemis, Yinggang Tian, Paul W. Rehrig, Arup K. Khaund, John Pearlman
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Patent number: 9878382Abstract: An abrasive article includes a substrate having an elongated body, a plurality of discrete tacking regions defining a discontinuous distribution of features overlying the substrate, where at least one discrete tacking region of the plurality of discrete tacking regions includes a metal material having a melting temperature not greater than 450° C., a plurality of discrete formations overlying the substrate and spaced apart from the plurality of discrete tacking regions, and a bonding layer overlying the substrate, plurality of discrete tacking regions, and plurality of discrete formations.Type: GrantFiled: June 28, 2016Date of Patent: January 30, 2018Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFSInventors: Yinggang Tian, John J. Pearlman, Maureen A. Brosnan, Arup K. Khaund
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Publication number: 20170252897Abstract: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle overlying the tacking layer and defining a first abrasive particle concentration at least about 10 particles per mm of substrate.Type: ApplicationFiled: May 22, 2017Publication date: September 7, 2017Inventors: Yinggang TIAN, Paul W. REHRIG, Arup K. KHAUND, Avanti M. JAIN, Wei CHE, Susanne LIEBELT, Vincent TESI
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Patent number: 9687962Abstract: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle overlying the tacking layer and defining a first abrasive particle concentration at least about 10 particles per mm of substrate.Type: GrantFiled: December 30, 2015Date of Patent: June 27, 2017Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFSInventors: Yinggang Tian, Paul W. Rehrig, Arup K. Khaund, Avanti M. Jain, Wei Che, Susanne Liebelt, Vincent Tesi
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Publication number: 20170066069Abstract: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, a first type of abrasive particle overlying the tacking layer, a second type of abrasive particle different than the first type of abrasive particles overlying the tacking layer, and a bonding layer overlying at least a portion of one of the first type of abrasive particle and the second type of abrasive particle and the tacking layer.Type: ApplicationFiled: November 18, 2016Publication date: March 9, 2017Inventors: Paul W. REHRIG, Yinggang TIAN, Wei CHE, Arup K. KHAUND, Thomas PUTHANANGADY, Christopher ARCONA, Srinivasan RAMANATH
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Patent number: 9533397Abstract: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, a first type of abrasive particle overlying the tacking layer, a second type of abrasive particle different than the first type of abrasive particles overlying the tacking layer, and a bonding layer overlying at least a portion of one of the first type of abrasive particle and the second type of abrasive particle and the tacking layer.Type: GrantFiled: June 28, 2013Date of Patent: January 3, 2017Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFSInventors: Paul W. Rehrig, Yinggang Tian, Wei Che, Arup K. Khaund, Thomas Puthanangady, Christopher Arcona, Srinivasan Ramanath
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Publication number: 20160375514Abstract: An abrasive article includes a substrate having an elongated body, a plurality of discrete tacking regions defining a discontinuous distribution of features overlying the substrate, where at least one discrete tacking region of the plurality of discrete tacking regions includes a metal material having a melting temperature not greater than 450° C., a plurality of discrete formations overlying the substrate and spaced apart from the plurality of discrete tacking regions, and a bonding layer overlying the substrate, plurality of discrete tacking regions, and plurality of discrete formations.Type: ApplicationFiled: June 28, 2016Publication date: December 29, 2016Inventors: Yinggang TIAN, John J. PEARLMAN, Maureen A. BROSNAN, Arup K. KHAUND
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Publication number: 20160263726Abstract: An abrasive article including a substrate made of a wire, abrasive particles affixed to the substrate, the abrasive particles having a first coating layer overlying the abrasive particles, and a second coating layer different than the first coating layer overlying the first coating layer. The abrasive article further including a bonding layer overlying the substrate and abrasive particles.Type: ApplicationFiled: May 24, 2016Publication date: September 15, 2016Inventors: Yinggang TIAN, Arup K. KHAUND, John J. PEARLMAN
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Patent number: 9409243Abstract: An abrasive article including a substrate as an elongated member, a first layer overlying the substrate, abrasive particles overlying the first layer, fillets connecting the first layer and the abrasive particles, a bonding layer overlying the abrasive particles, the first layer and the fillets, and the fillets have a fillet characteristic relative to an abrasive application, the fillet characteristic selected from the group consisting of tacking factor (tfl/tf), a fillet-to-particle factor (tf/dab), a fillet-to-bonding layer factor (tf/tbl), a contact factor (Ab/Af), a fillet size variance (Vf), and a combination thereof.Type: GrantFiled: April 18, 2014Date of Patent: August 9, 2016Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFSInventors: Yinggang Tian, Paul W. Rehrig, Arup K. Khaund
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Patent number: 9381618Abstract: A grinding tool includes a shank having an axis, and at least two abrasive portions mounted directly to and in contact with the shank without a hub therebetween. Each of the abrasive portions has a substantially identical profile formed therein.Type: GrantFiled: April 22, 2014Date of Patent: July 5, 2016Assignees: Saint-Gobain Abrasives, Inc., Saint-Gobain AbrasifsInventors: Rajesh Kaul, John Tunstall, Shivshankar Sivasubramanian, Srinivasan Ramanath, Rachana Upadhyay, Arup K Khaund, Yinggang Tian, John Pearlman, Michael D. Cheng, Cecile O. Mejean
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Patent number: 9375826Abstract: An abrasive article including a substrate made of a wire, abrasive particles affixed to the substrate, the abrasive particles having a first coating layer overlying the abrasive particles, and a second coating layer different than the first coating layer overlying the first coating layer. The abrasive article further including a bonding layer overlying the substrate and abrasive particles.Type: GrantFiled: September 14, 2012Date of Patent: June 28, 2016Assignees: Saint-Gobain Abrasives, Inc., Saint-Gobain AbrasifsInventors: Yinggang Tian, Arup K. Khaund, John Pearlman
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Publication number: 20160144481Abstract: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle overlying the tacking layer and defining a first abrasive particle concentration at least about 10 particles per mm of substrate.Type: ApplicationFiled: December 30, 2015Publication date: May 26, 2016Inventors: Yinggang Tian, Paul W. Rehrig, Arup K. Khaund, Avanti M. Jain, Wei Che, Susanne Liebelt, Vincent Tesi