Patents by Inventor Klaus Ummenhofer
Klaus Ummenhofer 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: 10762413Abstract: A booster antenna (BA) for a smart card comprises a card antenna (CA) component extending around a periphery of a card body (CB), a coupler coil (CC) component at a location for an antenna module (AM), and an extension antenna (EA) component contributing to the inductance of the booster antenna (BA). At least a portion of the coupler coil (CC) component may have a sense which is opposite to a sense of at least a portion of the card antenna (CA) component. At least a portion of one of the components may be interleaved with (i) a portion of another component, or (ii) another portion of the same component. A capacitive extension (CE) may extend from at least one of the card antenna (CA), coupler coil (CC) and extension antenna (EA) components.Type: GrantFiled: January 8, 2019Date of Patent: September 1, 2020Assignee: Féinics AmaTech TeorantaInventors: David Finn, Klaus Ummenhofer
-
Publication number: 20190197385Abstract: A booster antenna (BA) for a smart card comprises a card antenna (CA) component extending around a periphery of a card body (CB), a coupler coil (CC) component at a location for an antenna module (AM), and an extension antenna (EA) component contributing to the inductance of the booster antenna (BA). At least a portion of the coupler coil (CC) component may have a sense which is opposite to a sense of at least a portion of the card antenna (CA) component. At least a portion of one of the components may be interleaved with (i) a portion of another component, or (ii) another portion of the same component. A capacitive extension (CE) may extend from at least one of the card antenna (CA), coupler coil (CC) and extension antenna (EA) components.Type: ApplicationFiled: January 8, 2019Publication date: June 27, 2019Inventors: David Finn, Klaus Ummenhofer
-
Patent number: 9633304Abstract: A booster antenna (BA) for a smart card comprises a card antenna (CA) component extending around a periphery of a card body (CB), a coupler coil (CC) component at a location for an antenna module (AM), and an extension antenna (EA) component contributing to the inductance of the booster antenna (BA). At least one of the components may have a pitch which is different than one or more of the other components. A method of wire embedding is also disclosed, by controlling a force and ultrasonic power applied by an embedding tool at different positions on the card body (CB).Type: GrantFiled: November 23, 2015Date of Patent: April 25, 2017Assignee: Féinics AmaTech TeorantaInventors: David Finn, Klaus Ummenhofer
-
Publication number: 20160118711Abstract: A booster antenna (BA) for a smart card comprises a card antenna (CA) component extending around a periphery of a card body (CB), a coupler coil (CC) component at a location for an antenna module (AM), and an extension antenna (EA) component contributing to the inductance of the booster antenna (BA). At least one of the components may have a pitch which is different than one or more of the other components. A method of wire embedding is also disclosed, by controlling a force and ultrasonic power applied by an embedding tool at different positions on the card body (CB).Type: ApplicationFiled: November 23, 2015Publication date: April 28, 2016Inventors: David Finn, Klaus Ummenhofer
-
Patent number: 9195932Abstract: A booster antenna (BA) for a smart card comprises a card antenna (CA) component extending around a periphery of a card body (CB), a coupler coil (CC) component at a location for an antenna module (AM), and an extension antenna (EA) contributing to the inductance of the booster antenna (BA). A method of wire embedding is also disclosed, by controlling a force and ultrasonic power applied by an embedding tool at different positions on the card body (CB).Type: GrantFiled: February 6, 2014Date of Patent: November 24, 2015Assignee: Féinics AmaTech TeorantaInventors: David Finn, Mustafa Lotya, Klaus Ummenhofer
-
Patent number: 9165240Abstract: A dual interface (DI) smart card (100) comprising a chip module (CM), a module antenna (MA), a card body (CB) and a card antenna (CA) having two windings (D,E) connected with reverse phase as a “quasi-dipole”. Capacitive stubs (B,C) connected with an antenna structure (A) of the module antenna (MA). The module antenna (MA) overlaps only one of the windings (D or E) of the card antenna (CA). The card antenna (CA) may be formed from one continuous wire. Ferrite (156) shielding the module antenna (MA) from contact pads (CP) and for enhancing coupling between the module antenna (MA) and the card antenna (CA). The card antenna (CA) may be disposed substantially only in a top half portion of the card body (CB).Type: GrantFiled: December 28, 2012Date of Patent: October 20, 2015Assignee: Feinics Amatech TeorantaInventors: David Finn, Klaus Ummenhofer
-
Publication number: 20150269477Abstract: A dual-interface metal hybrid smartcard comprising a plastic card body (CB); a metal slug (MS) disposed in the card body; and a booster antenna (BA) disposed in the card body. The metal slug may have a surface area which is at least 50% of a surface area of the card body, and may comprise titanium or alloys thereof. A antenna chip module (AM) having an antenna (MA) and contact pads (CP) may be disposed in an opening of the card body. The metal slug may comprise two or more separate metal slug components (MS-1, MS-2), which may overlap one another or which may be disposed at different locations in the card body (CB), without overlapping one another. The first metal slug component (MS-1) may be disposed around a peripheral portion of the card body (CB) as an “open loop” discontinuous metal frame around (external to) the booster antenna (BA). The second metal slug component (MS-2) may be disposed internal to the card antenna (CA) component of the booster antenna (BA).Type: ApplicationFiled: March 18, 2015Publication date: September 24, 2015Inventors: David Finn, Mustafa Lotya, Darren Molloy, Klaus Ummenhofer
-
Publication number: 20150235122Abstract: Card body (CB) for a dual interface smart card (SC) comprising a metal foil (MF) or metallized layer (ML). An opening in the metal layer may be sized so that a coupler coil (CC) of a booster antenna (BA) is exposed. Improving coupling between a contactless reader and a transponder comprising providing a patch booster antenna (PBA) on a substrate disposed on the reader. Various booster antenna designs are disclosed.Type: ApplicationFiled: December 9, 2014Publication date: August 20, 2015Inventors: David Finn, Klaus Ummenhofer
-
Patent number: 9112272Abstract: Winding a module antenna (MA) for an antenna module (AM) on a tubular support structure (SS) having have a lid structure (LD) or a planar tool (PT) disposed at its free end to constrain the windings. Alternatively, winding wire coils for module antennas (MA) on coil winding forms (CWF, FIG. 26) and transferring them to a module tape (MT). Double-sided and single-sided module tapes (MT) having vias and openings (h) are disclosed. Connection bridges (CBR) formed within, between or surrounding the contact pads (CP) are disclosed. Various configurations for components (CA, CC, EA) of booster antenna (BA) are disclosed. A coupler coil (CC) has an inner winding (iw) and an outer winding (ow). Techniques for embedding wire and for bonding wire are disclosed.Type: GrantFiled: November 13, 2013Date of Patent: August 18, 2015Assignee: Feinics Amatech TeorantaInventors: David Finn, Jan Thomas Czornack, Mustafa Lotya, Theodor Fendt, Klaus Ummenhofer
-
Patent number: 9033250Abstract: A booster antenna (BA) for a smart card comprises a card antenna (CA) component extending around a periphery of a card body (CB), a coupler coil (CC) component at a location for an antenna module (AM), and an extension antenna (EA) contributing to the inductance of the booster antenna (BA). A method of wire embedding is also disclosed, by controlling a force and ultrasonic power applied by an embedding tool at different positions on the card body (CB).Type: GrantFiled: September 8, 2013Date of Patent: May 19, 2015Assignee: Féinics AmaTech TeorantaInventors: David Finn, Patrick Gerard Conneely, Jan Thomas Czornack, Klaus Ummenhofer, Mustafa Lotya
-
Patent number: 8991712Abstract: A data carrier such as a smart card comprising an antenna module (AM) and a booster antenna (BA). The booster antenna (BA) has an outer winding (OW) and an inner winding (IW), each of which has an inner end (IE) and an outer end (OE). A coupler coil (CC) is provided, connecting the outer end (OE, b) of the outer winding (OW) and the inner end (IE, e) of the inner winding (IW). The inner end (IE, a) of the outer winding (OW) and the outer end (OE, f) of the inner winding (IW) are left un-connected (free floating). The coupler coil (CC) may have a clockwise (CW) or counter-clockwise (CCW) sense which is the same as or opposite to the sense (CW or CCW) of the outer and inner windings. Various configurations of booster antennas (BA) are disclosed.Type: GrantFiled: August 30, 2012Date of Patent: March 31, 2015Assignee: Féinics Amatech TeorantaInventors: David Finn, Klaus Ummenhofer
-
Publication number: 20150021402Abstract: A booster antenna (BA) for a smart card comprises a card antenna (CA) component extending around a periphery of a card body (CB), a coupler coil (CC) component at a location for an antenna module (AM), and an extension antenna (EA) contributing to the inductance of the booster antenna (BA). A method of wire embedding is also disclosed, by controlling a force and ultrasonic power applied by an embedding tool at different positions on the card body (CB).Type: ApplicationFiled: February 6, 2014Publication date: January 22, 2015Inventors: David Finn, Mustafa Lotya, Klaus Ummenhofer
-
Publication number: 20140104133Abstract: Winding a module antenna (MA) for an antenna module (AM) on a tubular support structure (SS) having have a lid structure (LD) or a planar tool (PT) disposed at its free end to constrain the windings. Alternatively, winding wire coils for module antennas (MA) on coil winding forms (CWF, FIG. 26) and transferring them to a module tape (MT). Double-sided and single-sided module tapes (MT) having vias and openings (h) are disclosed. Connection bridges (CBR) formed within, between or surrounding the contact pads (CP) are disclosed. Various configurations for components (CA, CC, EA) of booster antenna (BA) are disclosed. A coupler coil (CC) has an inner winding (iw) and an outer winding (ow). Techniques for embedding wire and for bonding wire are disclosed.Type: ApplicationFiled: November 13, 2013Publication date: April 17, 2014Inventors: David Finn, Jan Thomas Czornack, Mustafa Lotya, Theodor Fendt, Klaus Ummenhofer
-
Publication number: 20140091149Abstract: A booster antenna (BA) for a smart card comprises a card antenna (CA) component extending around a periphery of a card body (CB), a coupler coil (CC) component at a location for an antenna module (AM), and an extension antenna (EA) contributing to the inductance of the booster antenna (BA). A method of wire embedding is also disclosed, by controlling a force and ultrasonic power applied by an embedding tool at different positions on the card body (CB).Type: ApplicationFiled: September 8, 2013Publication date: April 3, 2014Inventors: David Finn, Patrick Gerard Conneely, Jan Thomas Czornack, Klaus Ummenhofer, Mustafa Lotya
-
Publication number: 20140014732Abstract: A dual interface (DI) smart card (100) comprising a chip module (CM), a module antenna (MA), a card body (CB) and a card antenna (CA) having two windings (D,E) connected with reverse phase as a “quasi-dipole”. Capacitive stubs (B,C) connected with an antenna structure (A) of the module antenna (MA). The module antenna (MA) overlaps only one of the windings (D or E) of the card antenna (CA). The card antenna (CA) may be formed from one continuous wire. Ferrite (156) shielding the module antenna (MA) from contact pads (CP) and for enhancing coupling between the module antenna (MA) and the card antenna (CA). The card antenna (CA) may be disposed substantially only in a top half portion of the card body (CB).Type: ApplicationFiled: December 28, 2012Publication date: January 16, 2014Inventors: David Finn, Klaus Ummenhofer
-
Publication number: 20130075477Abstract: A data carrier such as a smart card comprising an antenna module (AM) and a booster antenna (BA). The booster antenna (BA) has an outer winding (OW) and an inner winding (IW), each of which has an inner end (IE) and an outer end (OE). A coupler coil (CC) is provided, connecting the outer end (OE, b) of the outer winding (OW) and the inner end (IE, e) of the inner winding (IW). The inner end (IE, a) of the outer winding (OW) and the outer end (OE, f) of the inner winding (IW) are left un-connected (free floating). The coupler coil (CC) may have a clockwise (CW) or counter-clockwise (CCW) sense which is the same as or opposite to the sense (CW or CCW) of the outer and inner windings. Various configurations of booster antennas (BA) are disclosed.Type: ApplicationFiled: August 30, 2012Publication date: March 28, 2013Applicant: FEINICS AMATECH NOMINEE LIMITEDInventors: David Finn, Klaus Ummenhofer
-
Patent number: 8366009Abstract: A dual interface (DI) smart card (100) comprising a chip module (CM), a module antenna (MA), a card body (CB) and a card antenna (CA) having two windings (D,E) connected with reverse phase as a “quasi-dipole”. Capacitive stubs (B,C) connected with an antenna structure (A) of the module antenna (MA). The module antenna (MA) overlaps only one of the windings (D or E) of the card antenna (CA). The card antenna (CA) may be formed from one continuous wire. Ferrite (156) shielding the module antenna (MA) from contact pads (CP) and for enhancing coupling between the module antenna (MA) and the card antenna (CA).Type: GrantFiled: December 3, 2011Date of Patent: February 5, 2013Assignee: Féinics AmaTech TeorantaInventors: David Finn, Klaus Ummenhofer
-
Publication number: 20120074233Abstract: A dual interface (DI) smart card (100) comprising a chip module (CM), a module antenna (MA), a card body (CB) and a card antenna (CA) having two windings (D,E) connected with reverse phase as a “quasi-dipole”. Capacitive stubs (B,C) connected with an antenna structure (A) of the module antenna (MA). The module antenna (MA) overlaps only one of the windings (D or E) of the card antenna (CA). The card antenna (CA) may be formed from one continuous wire. Ferrite (156) shielding the module antenna (MA) from contact pads (CP) and for enhancing coupling between the module antenna (MA) and the card antenna (CA).Type: ApplicationFiled: December 3, 2011Publication date: March 29, 2012Applicant: Féinics AmaTech Nominee LimitedInventors: David Finn, Klaus Ummenhofer