Patents by Inventor Viacheslav V. Diev

Viacheslav V. Diev 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).

  • Patent number: 10593439
    Abstract: The present invention provides a thick-film paste composition for printing the front side of a solar cell device having one or more insulating layers. The thick-film paste comprises an electrically conductive metal and an oxide composition dispersed in an organic medium that includes an organopolysiloxane and a fluorine-containing degradation agent.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: March 17, 2020
    Assignee: DUPONT ELECTRONICS, INC.
    Inventors: Hee Hyun Lee, Viacheslav V Diev, Eric Maurice Smith, Kalyan Venkata Chalapathi Rapolu
  • Publication number: 20190378992
    Abstract: There is provided a compound having Formula (I), Formula (II), or Formula (III). The variables are described in detail herein.
    Type: Application
    Filed: November 1, 2017
    Publication date: December 12, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Hjalti Skulason, Viacheslav V. Diev, Giang Dong Vo, Weiying Gao, Weishi Wu, Norman Herron, Michael Henry Howard, Jr., Kalindi Dogra, Yunlong Zou
  • Patent number: 10333079
    Abstract: There is disclosed squaraine compounds of formula I: wherein each of Y1 and Y2 is independently chosen from an optionally substituted amino group and an optionally substituted aryl group. Also described are organic optoelectronic devices comprising a Donor-Acceptor heterojunction that is formed from one or more of the squaraine compounds. A method of making the disclosed device, which may include one or more sublimation step for depositing said squaraine compound, is also disclosed.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: June 25, 2019
    Assignees: University of Southern California, The Regents of the University of Michigan
    Inventors: Mark E. Thompson, Stephen R. Forrest, Guodan Wei, Siyi Wang, Lincoln Hall, Viacheslav V. Diev, Xin Xiao
  • Patent number: 10193070
    Abstract: There is disclosed a compound having Formula I, Formula II, Formula III, Formula VIII, Formula IX, or Formula X The variables are described in detail in the application.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: January 29, 2019
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Weiying Gao, Michael Henry Howard, Jr., Viacheslav V. Diev, Weishi Wu, Hong Meng
  • Publication number: 20180114607
    Abstract: The present invention provides a thick-film paste composition for printing the front side of a solar cell device having one or more insulating layers. The thick-film paste comprises an electrically conductive metal and an oxide composition dispersed in an organic medium that includes an organopolysiloxane and a fluorine-containing degradation agent.
    Type: Application
    Filed: September 25, 2017
    Publication date: April 26, 2018
    Inventors: Hee Hyun Lee, Viacheslav V. Diev, Eric Maurice Smith, Kalyan Venkata Chalapathi Rapolu
  • Publication number: 20180097193
    Abstract: There is provided a compound having Formula I In Formula I: Ar1 and Ar2 are the same or different and are aryl, heteroaryl, or deuterated analogs thereof; L1 and L2 are the same or different and are H, D, halogen, aryl, arylamino, crosslinkable groups, deuterated aryl, deuterated arylamino, or deuterated crosslinkable groups; R1-R4 are the same or different at each occurrence and are D, F, CN, hydrocarbon aryl, heteroaryl, aryloxy, fluoroaryl, alkyl, fluoroalkyl, alkoxy, fluoroalkoxy, amino, silyl, siloxane, siloxy, germyl, deuterated hydrocarbon aryl, deuterated heteroaryl, deuterated aryloxy, deuterated fluoroaryl, deuterated alkyl, deuterated fluoroalkyl, deuterated alkoxy, deuterated fluoroalkoxy, deuterated amino, deuterated silyl, deuterated siloxane, deuterated siloxy, or deuterated germyl, wherein adjacent groups selected from R1-R4 can be joined together to form a fused ring; a is 0 or 1; b is 0 or 1; x and x1 are the same or different and are an integer from 0-5; y and y1 are the same or differe
    Type: Application
    Filed: May 18, 2016
    Publication date: April 5, 2018
    Inventors: Viacheslav V. Diev, Weiying Gao, John David Allen, Weishi Wu, Gene M. Rossi, Kerwin D. Dobbs, Michael R. Moseley, Chi Zhang
  • Publication number: 20180062082
    Abstract: There is disclosed a compound Formula I In Formula I: Z is CR4R5, C?CR4R5, SiR4R5, GeR4R5, NR4a, PR4a, P(O)R4a, O, S, SO, SO2, Se; SeO, SeO2, Te, TeO, or TeO2; R1-R3 are the same or different at each occurrence and are D, aryl, heteroaryl, alkyl, amino, silyl, germyl, deuterated aryl, deuterated heteroaryl, deuterated alkyl, deuterated amino, deuterated silyl, or deuterated germyl, where two groups selected from R1, R2, and R3 can be joined together to form a fused ring; R4-R5 are the same or different at each occurrence and are H, D, aryl, heteroaryl, alkyl, amino, silyl, germyl, deuterated aryl, deuterated heteroaryl, deuterated alkyl, deuterated amino, deuterated silyl, or deuterated germyl; R4a is alkyl, silyl, germyl, aryl, or a deuterated analog thereof; a is an integer from 0-4; b and c are the same or different and are an integer from 0-3.
    Type: Application
    Filed: January 20, 2016
    Publication date: March 1, 2018
    Inventors: Viacheslav V. Diev, John David Allen, Kerwin D. Dobbs, Weiying Gao, Michael Henry Howard, Jr., Michael R. Moseley, Weishi Wu
  • Publication number: 20170229654
    Abstract: There is disclosed a compound having Formula I, Formula II, Formula III, Formula VIII, Formula IX, or Formula X The variables are described in detail in the application.
    Type: Application
    Filed: October 20, 2015
    Publication date: August 10, 2017
    Inventors: Weiying Gao, Michael Henry Howard, Jr., Viacheslav V. Diev, Weishi Wu, Hong Meng
  • Publication number: 20170110664
    Abstract: There is provided a compound having Formula I In Formula I: BCz is a substituted or unsubstituted benzocarbazole unit; L1 and L2 are the same or different and are H, D, halogen, aryl, arylamino, crosslinkable groups, deuterated aryl, deuterated arylamino, or deuterated crosslinkable groups; Q1 and Q2 are the same or different and are a single bond, alkyl, aryl, heteroaryl, diarylamino, triarylamino, deuterated alkyl, deuterated aryl, deuterated heteroaryl, deuterated diarylamino, or deuterated triarylamino; and n is an integer greater than 0, with the proviso that when n=1, L1 and L2 are Cl, Br, crosslinkable groups or deuterated crosslinkable groups.
    Type: Application
    Filed: October 11, 2016
    Publication date: April 20, 2017
    Inventors: VIACHESLAV V. DIEV, WEIYING GAO, WEISHI WU
  • Publication number: 20170029362
    Abstract: There is provided a compound having Formulae I-IV: In the formulae: Q1 and Q2 are the same or different and are a single bond, hydrocarbon aryl, or deuterated hydrocarbon aryl; Ar1-Ar4 are the same or different and are hydrocarbon aryl, heteroaryl, substituted derivatives thereof, or deuterated analogs thereof, where Ar1 and Ar2 may be joined to form a carbazole group and Ar3 and Ar4 may be joined to form a carbazole group; R1 is the same or different at each occurrence and is D, F, CN, alkyl, alkoxy, fluoroalkyl, hydrocarbon aryl, aryloxy, heteroaryl, silyl, siloxane, siloxy, germyl, deuterated alkyl, deuterated partially-fluorinated alkyl, deuterated alkoxy, deuterated hydrocarbon aryl, deuterated aryloxy, deuterated heteroaryl, deuterated heteroaryl deuterated silyl, deuterated siloxane, deuterated siloxy, or deuterated germyl; a is an integer of 0-4; b and b1 are the same or different and are an integer of 0-2; and c is an integer of 0-3.
    Type: Application
    Filed: July 20, 2016
    Publication date: February 2, 2017
    Inventors: MICHAEL HENRY HOWARD, JR., VIACHESLAV V. DIEV, WEIYING GAO, WEISHI WU
  • Publication number: 20160005983
    Abstract: There is disclosed squaraine compounds of formula I: wherein each of Y1 and Y2 is independently chosen from an optionally substituted amino group and an optionally substituted aryl group. Also described are organic optoelectronic devices comprising a Donor-Acceptor heterojunction that is formed from one or more of the squaraine compounds. A method of making the disclosed device, which may include one or more sublimation step for depositing said squaraine compound, is also disclosed.
    Type: Application
    Filed: September 14, 2015
    Publication date: January 7, 2016
    Applicants: UNIVERSITY OF SOUTHERN CALIFORNIA, THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: MARK E. THOMPSON, STEPHEN R. FORREST, GUODAN WEI, SIYI WANG, LINCOLN HALL, VIACHESLAV V. DIEV, XIN XIAO
  • Publication number: 20120248419
    Abstract: There is disclosed squaraine compounds of formula I: wherein each of Y1 and Y2 is independently chosen from an optionally substituted amino group and an optionally substituted aryl group. Also described are organic optoelectronic devices comprising a Donor-Acceptor heterojunction that is formed from one or more of the squaraine compounds. A method of making the disclosed device, which may include one or more sublimation step for depositing said squaraine compound, is also disclosed.
    Type: Application
    Filed: February 7, 2012
    Publication date: October 4, 2012
    Inventors: Mark Thompson, Siyi Wang, Lincoln Hall, Viacheslav V. Diev, Stephen R. Forrest, Guodan Wei, Xin Xiao