Patents by Inventor Viorel Dragoi
Viorel Dragoi 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: 12107057Abstract: A process for the production of a permanent, electrically conductive connection between a first metal surface of a first substrate and a second metal surface of a second substrate, wherein a permanent, electrically conductive connection is produced, at least primarily, by substitution diffusion between metal ions and/or metal atoms of the two metal surfaces.Type: GrantFiled: February 11, 2022Date of Patent: October 1, 2024Assignee: EV GROUP E. THALLNER GMBHInventors: Viorel Dragoi, Markus Wimplinger
-
Patent number: 11862487Abstract: A device, a system and a method for bonding two substrates. A first substrate holder has a recess and an elevation.Type: GrantFiled: December 19, 2022Date of Patent: January 2, 2024Assignee: EV Group E. Thallner GmbHInventors: Markus Wimplinger, Florian Kurz, Viorel Dragoi
-
Publication number: 20230117625Abstract: A device, a system and a method for bonding two substrates. A first substrate holder has a recess and an elevation.Type: ApplicationFiled: December 19, 2022Publication date: April 20, 2023Applicant: EV Group E. Thallner GmbHInventors: Markus Wimplinger, Florian Kurz, Viorel Dragoi
-
Patent number: 11562912Abstract: A device, a system and a method for bonding two substrates. A first substrate holder has a recess and an elevation.Type: GrantFiled: January 13, 2022Date of Patent: January 24, 2023Assignee: EV Group E. Thallner GmbHInventors: Markus Wimplinger, Florian Kurz, Viorel Dragoi
-
Publication number: 20220165690Abstract: A process for the production of a permanent, electrically conductive connection between a first metal surface of a first substrate and a second metal surface of a second substrate, wherein a permanent, electrically conductive connection is produced, at least primarily, by substitution diffusion between metal ions and/or metal atoms of the two metal surfaces.Type: ApplicationFiled: February 11, 2022Publication date: May 26, 2022Applicant: EV GROUP E. THALLNER GMBHInventors: Viorel Dragoi, Markus Wimplinger
-
Publication number: 20220139735Abstract: A device, a system and a method for bonding two substrates. A first substrate holder has a recess and an elevation.Type: ApplicationFiled: January 13, 2022Publication date: May 5, 2022Applicant: EV Group E. Thallner GmbHInventors: Markus Wimplinger, Florian Kurz, Viorel Dragoi
-
Patent number: 11282801Abstract: A process for the production of a permanent, electrically conductive connection between a first metal surface of a first substrate and a second metal surface of a second substrate, wherein a permanent, electrically conductive connection is produced, at least primarily, by substitution diffusion between metal ions and/or metal atoms of the two metal surfaces.Type: GrantFiled: July 12, 2016Date of Patent: March 22, 2022Assignee: EV GROUP E. THALLNER GMBHInventors: Viorel Dragoi, Markus Wimplinger
-
Patent number: 11276589Abstract: A device, a system and a method for bonding two substrates. A first substrate holder has a recess and an elevation.Type: GrantFiled: February 22, 2021Date of Patent: March 15, 2022Assignee: EV Group E. Thallner GmbHInventors: Markus Wimplinger, Florian Kurz, Viorel Dragoi
-
Patent number: 11139170Abstract: A device and method is described for producing an electrically conductive direct bond between a bonding side of a first substrate and a bonding side of a second substrate. A workspace is included that can be closed, gas-tight, against the environment and can be supplied with a vacuum. The workspace includes a) at least one plasma chamber for modifying at least one of the bonding sides and at least one bonding chamber for bonding the bonding sides, and/or b) at least one combined bonding/plasma chamber for modifying at least one of the bonding sides and for bonding the bonding sides.Type: GrantFiled: August 14, 2019Date of Patent: October 5, 2021Assignee: EV GROUP E. THALLNER GMBHInventors: Markus Wimplinger, Viorel Dragoi, Christoph Flotgen
-
Publication number: 20210183665Abstract: A device, a system and a method for bonding two substrates. A first substrate holder has a recess and an elevation.Type: ApplicationFiled: February 22, 2021Publication date: June 17, 2021Applicant: EV Group E. Thallner GmbHInventors: Markus Wimplinger, Florian Kurz, Viorel Dragoi
-
Patent number: 10964562Abstract: A device, a system and a method for bonding two substrates. A first substrate holder has a recess and an elevation.Type: GrantFiled: September 29, 2016Date of Patent: March 30, 2021Assignee: EV Group E. Thallner GmbHInventors: Markus Wimplinger, Florian Kurz, Viorel Dragoi
-
Publication number: 20190371607Abstract: A device and method is described for producing an electrically conductive direct bond between a bonding side of a first substrate and a bonding side of a second substrate. A workspace is included that can be closed, gas-tight, against the environment and can be supplied with a vacuum. The workspace includes a) at least one plasma chamber for modifying at least one of the bonding sides and at least one bonding chamber for bonding the bonding sides, and/or b) at least one combined bonding/plasma chamber for modifying at least one of the bonding sides and for bonding the bonding sides.Type: ApplicationFiled: August 14, 2019Publication date: December 5, 2019Applicant: EV GROUP E. THALLNER GMBHInventors: Markus WIMPLINGER, Viorel DRAGOI, Christoph FLOTGEN
-
Patent number: 10438798Abstract: A device and method is described for producing an electrically conductive direct bond between a bonding side of a first substrate and a bonding side of a second substrate. A workspace is included that can be closed, gas-tight, against the environment and can be supplied with a vacuum. The workspace includes a) at least one plasma chamber for modifying at least one of the bonding sides and at least one bonding chamber for bonding the bonding sides, and/or b) at least one combined bonding/plasma chamber for modifying at least one of the bonding sides and for bonding the bonding sides.Type: GrantFiled: January 5, 2018Date of Patent: October 8, 2019Assignee: EV GROUP E. THALLNER GMBHInventors: Markus Wimplinger, Viorel Dragoi, Christoph Flotgen
-
Publication number: 20190228995Abstract: A device, a system and a method for bonding two substrates. A first substrate holder has a recess and an elevation.Type: ApplicationFiled: September 29, 2016Publication date: July 25, 2019Applicant: EV Group E. Thallner GmbHInventors: Markus Wimplinger, Florian Kurz, Viorel Dragoi
-
Patent number: 10204812Abstract: A method and corresponding device for the alignment of a first substrate comprising at least two first alignment marks with a second substrate comprising at least two second alignment marks. By means of a first assignment, the first alignment marks are assigned to at least two first characteristic alignment features of the first substrate in an X-direction and in a Y-direction. By means of a second assignment, the second alignment marks are assigned to at least two second characteristic alignment features of the second substrate in an X-direction and in a Y-direction, and by means of an alignment, the first and second alignment marks are aligned in relation to one another in an X- and Y-direction by means of the first and second characteristic alignment features.Type: GrantFiled: June 1, 2016Date of Patent: February 12, 2019Assignee: EV Group E. Thallner GmbHInventor: Viorel Dragoi
-
Publication number: 20180144967Abstract: A method and corresponding device for the alignment of a first substrate comprising at least two first alignment marks with a second substrate comprising at least two second alignment marks. By means of a first assignment, the first alignment marks are assigned to at least two first characteristic alignment features of the first substrate in an X-direction and in a Y-direction. By by means of a second assignment, the second alignment marks are assigned to at least two second characteristic alignment features of the second substrate in an X-direction and in a Y-direction, and by means of an alignment, the first and second alignment marks are aligned in relation to one another in an X- and Y-direction by means of the first and second characteristic alignment features.Type: ApplicationFiled: June 1, 2016Publication date: May 24, 2018Applicant: EV Group E. Thallner GmbHInventor: Viorel Dragoi
-
Publication number: 20180130658Abstract: A device and method is described for producing an electrically conductive direct bond between a bonding side of a first substrate and a bonding side of a second substrate. A workspace is included that can be closed, gas-tight, against the environment and can be supplied with a vacuum. The workspace includes a) at least one plasma chamber for modifying at least one of the bonding sides and at least one bonding chamber for bonding the bonding sides, and/or b) at least one combined bonding/plasma chamber for modifying at least one of the bonding sides and for bonding the bonding sides.Type: ApplicationFiled: January 5, 2018Publication date: May 10, 2018Applicant: EV GROUP E. THALLNER GMBHInventors: Markus WIMPLINGER, Viorel DRAGOI, Christoph FLOTGEN
-
Patent number: 9899223Abstract: A device and method for producing an electrically conductive direct bond between a bonding side of a first substrate and a bonding side of a second substrate with the following features: a workspace that can be closed, gas-tight, against the environment and can be supplied with a vacuum, the workspace comprises: a) at least one plasma chamber for modifying at least one of the bonding sides and at least one bonding chamber for bonding the bonding sides, and/or b) at least one combined bonding/plasma chamber for modifying at least one of the bonding sides and for bonding the bonding sides.Type: GrantFiled: September 25, 2013Date of Patent: February 20, 2018Assignee: EV GROUP E. THALLNER GMBHInventors: Markus Wimplinger, Viorel Dragoi, Christoph Flotgen
-
Publication number: 20160322318Abstract: A process for the production of a permanent, electrically conductive connection between a first metal surface of a first substrate and a second metal surface of a second substrate, wherein a permanent, electrically conductive connection is produced, at least primarily, by substitution diffusion between metal ions and/or metal atoms of the two metal surfaces.Type: ApplicationFiled: July 12, 2016Publication date: November 3, 2016Applicant: EV GROUP E. THALLNER GMBHInventors: Viorel Dragoi, Markus Wimplinger
-
Patent number: 9478518Abstract: A process for the production of a permanent, electrically conductive connection between a first metal surface of a first substrate and a second metal surface of a second substrate, wherein a permanent, electrically conductive connection is produced, at least primarily, by substitution diffusion between metal ions and/or metal atoms of the two metal surfaces.Type: GrantFiled: February 23, 2011Date of Patent: October 25, 2016Assignee: EV Group E. Thallner GmbHInventors: Viorel Dragoi, Markus Wimplinger