公开(公告)号：US20230167879A1

公开(公告)日：2023-06-01

申请号：US17905338

申请日：2021-03-03

Applicant: HELMHOLTZ-ZENTRUM DRESDEN-ROSSENDORF E.V.

Inventor： Stefan Findeisen

IPC: F16H1/22 ,  F16M11/12 ,  F16M11/18

CPC classification number: F16H1/225 ,  F16M11/12 ,  F16M11/18

Abstract: The invention relates to a two-axis rotator for producing a rotation about two orthogonal spatial axes, and to a handling device comprising a two-axis rotator of this kind. The two-axis rotator for producing a rotation about two mutually orthogonal rotational axes comprises a main body, a first rotor and a second rotor, wherein the first rotor is mounted on or in the main body so as to be able to rotate about a first rotational axis, and the second rotor is mounted on or in the first rotor so as to be able to rotate about a second rotational axis, and wherein the first rotor has a first drive and the second rotor has a second drive, and the first drive and the second drive can be driven independently of one another.

公开(公告)号：US11156574B2

公开(公告)日：2021-10-26

申请号：US16483937

申请日：2018-03-01

Applicant: Helmholtz-Zentrum Dresden-Rossendorf E.V.

Inventor： Tobias Kosub ,  Denys Makarov

IPC: G01N27/04 ,  G01N27/92

Abstract: The invention relates to a measuring apparatus for characterizing the electrical resistance of a measurement object, comprising an electric energy source having two poles, a voltage measuring device having two measuring inputs, four connecting contacts for the connection of four contact electrodes, and a switching device for the variable electrical pairwise connection of each one of the poles and measuring inputs to each one of the connecting contacts, forming different wiring configurations, wherein the measuring device is configured to carry out at least two measuring sequences with different wiring configurations and to determine the series resistance of the measurement object by incorporating the current and voltage signals acquired in these wiring configurations.

公开(公告)号：US20210131747A1

公开(公告)日：2021-05-06

申请号：US16638786

申请日：2018-08-03

Applicant: Helmholtz-Zentrum Dresden - Rossendorf e.V. ,  Technische Universität Dresden

Inventor： Sebastian Unger ,  Uwe Hampel

IPC: F28F1/02 ,  F28F1/28

Abstract: The invention relates to a heat exchanger having at least one partition and surface elements which project from at least one side of the partition and which enlarge the surface of the partition and around which a fluid can flow. The problem addressed by the present invention is that of proposing heat exchangers of low mass with high thermal transmission capacity. This problem is solved by means of a heat exchanger in which the surface elements are formed so as to project in the manner of fins from the partition, and the surface elements have reinforcement beads, wherein the reinforcement beads extend as far as the partition.

公开(公告)号：US09812640B2

公开(公告)日：2017-11-07

申请号：US14800785

申请日：2015-07-16

Applicant: Helmholtz-Zentrum Dresden-Rossendorf e. V.

Inventor： Tiangui You ,  Heidemarie Schmidt ,  Nan Du ,  Danilo Buerger ,  Ilona Skorupa ,  Niveditha Manjunath

IPC: H04L9/00 ,  H01L45/00 ,  H01L31/0749 ,  H01L27/24 ,  G09C1/00 ,  H04L9/06 ,  H03K19/08 ,  G11C13/00

CPC classification number: H01L45/147 ,  G09C1/00 ,  G11C13/0007 ,  H01L27/2472 ,  H01L31/0749 ,  H01L45/065 ,  H01L45/08 ,  H01L45/1233 ,  H01L45/1641 ,  H01L45/165 ,  H03K19/08 ,  H04L9/00 ,  H04L9/065 ,  H04L2209/12 ,  Y02E10/541

Abstract: Disclosed is a complementary resistor switch (3) comprising two outer contacts, between which two piezo- or ferroelectric layers (11a and 11b) having an inner common contact are situated. At least one region (11′, 11″) of the layers is modified, either the outer contacts are rectifying (S) and the inner contact is non-rectifying (0), or vice versa, the modified regions are formed at the rectifying contacts, the layers have different strain-dependent structural phases with different band gaps and/or different polarization charges, and the electrical conductivity of the layers is different. Also disclosed are a connectable resistor structure having at least one Schottky contact at two adjoining piezo- or ferroelectric layers, a polycrystalline piezo- or ferroelectric layer comprising modified crystallites, and a method and circuits for encrypting and decrypting a bit sequence.

公开(公告)号：US20240285817A1

公开(公告)日：2024-08-29

申请号：US18258631

申请日：2021-12-17

Applicant: HELMHOLTZ-ZENTRUM DRESDEN-ROSSENDORF E.V. ,  UNIVERSITÄT HEIDELBERG

Inventor： Peter COMBA ,  Patrick CIESLIK ,  Manja KUBEIL ,  Holger STEPHAN

IPC: A61K51/08 ,  A61K51/04 ,  C07D471/08

CPC classification number: A61K51/083 ,  A61K51/0406 ,  A61K51/0478 ,  A61K51/088 ,  C07D471/08

Abstract: A compound of general formula I




Also, the use of the compound for the complexation of a metal ion, including lutetium ions or actinium ions, and the method for the complexation of a metal ion in which the compound is contacted with the metal ion at a reaction temperature in the range of from 20 to 50° C.

公开(公告)号：US11835112B2

公开(公告)日：2023-12-05

申请号：US17905338

申请日：2021-03-03

Applicant: HELMHOLTZ-ZENTRUM DRESDEN-ROSSENDORF E.V.

Inventor： Stefan Findeisen

IPC: F16H1/22 ,  F16M11/12 ,  F16M11/18 ,  B01L3/00 ,  G01N23/2204 ,  H01J37/20

CPC classification number: F16H1/225 ,  B01L3/505 ,  B01L3/508 ,  B01L3/50825 ,  F16M11/12 ,  F16M11/18 ,  G01N23/2204 ,  H01J37/20

Abstract: The invention relates to a two-axis rotator for producing a rotation about two orthogonal spatial axes, and to a handling device comprising a two-axis rotator of this kind. The two-axis rotator for producing a rotation about two mutually orthogonal rotational axes comprises a main body, a first rotor and a second rotor, wherein the first rotor is mounted on or in the main body so as to be able to rotate about a first rotational axis, and the second rotor is mounted on or in the first rotor so as to be able to rotate about a second rotational axis, and wherein the first rotor has a first drive and the second rotor has a second drive, and the first drive and the second drive can be driven independently of one another.

公开(公告)号：US20230312493A1

公开(公告)日：2023-10-05

申请号：US18004099

申请日：2021-07-09

Applicant: HELMHOLTZ-ZENTRUM DRESDEN-ROSSENDORF E.V.

Inventor： Rares-Petru MOLDOVAN ,  Rodrigo TEODORO ,  Magali TOUSSAINT ,  Daniel GÜNDEL ,  Winnie DEUTHER-CONRAD ,  Peter BRUST

IPC: C07D277/18 ,  A61K51/04

CPC classification number: C07D277/18 ,  A61K51/0453

Abstract: Compounds of general formula I





X1 is a CD2 group or a CT2 group; X2 is oxygen or a group (CZ1Z2)n, wherein Z1 and Z2 on each occurrence independently each are hydrogen, deuterium, or tritium and n is an integer from 1 to 12; X3 is a CD2 group or a CT2 group; and R is selected from the group consisting of hydroxy, -NO2, halogen, a diazonium ion, a diazonium salt, a trialkylammonium ion, a trialkylammonium salt, a dialkoxyarene, a sulphoxide, a boronic acid, a boronic acid ester, an organotin compound, an iodonium ion, an iodonium salt, an iodonium ylide, and a sulphonate.

公开(公告)号：US20230282655A1

公开(公告)日：2023-09-07

申请号：US18019602

申请日：2021-07-21

Applicant: Helmholtz-Zentrum Dresden-Rossendorf e.V.

Inventor： David Weinberger ,  Toni Kögler ,  Guntram Pausch

IPC: H01L27/146 ,  G01T1/20 ,  G01T1/29

CPC classification number: H01L27/14605 ,  G01T1/20182 ,  G01T1/2985 ,  H01L27/14663

Abstract: A photodetector (90) having an exposure surface (91) has a first photodiode array (1) having a first light entry surface (11) and a second photodiode array (2) having a second light entry surface (21). The first photodiode array (1) has an avalanche photodiode (10). The second photodiode array (2) has a non-amplifying photodiode (10). The first light entry surface (11) and the second light entry surface (21) form sub-surfaces of the exposure surface (91).

公开(公告)号：US20210305961A1

公开(公告)日：2021-09-30

申请号：US17058363

申请日：2019-05-07

Applicant: HELMHOLTZ-ZENTRUM DRESDEN - ROSSENDORF E.V.

Inventor： Heidemarie SCHMIDT ,  Nan DU ,  Agnieszka BOGUSZ ,  Stephan KRÜGER ,  Ilona SKORUPA

IPC: H03H7/01

Abstract: A method for reconfiguration of a vortex density in a rare earth manganate, to a non-volatile impedance switch having reconfigurable impedance, and to the use thereof as micro-inductance is disclosed. A unique voltage-time profile is applied between a first and a second electrically conductive contact attached to the rare earth manganate, such that the rare earth manganate passes through an ordering temperature in a region of an electric field forming between the two electrically conductive contacts during a cooling process during and after application of the voltage pulse or the voltage ramp, and the vortex density is thus influenced and adjusted locally in the region of the electric field forming between the two electrically conductive contacts.

公开(公告)号：US10088443B2

公开(公告)日：2018-10-02

申请号：US14342094

申请日：2012-08-31

Applicant: Heidemarie Schmidt ,  Christine Baumgart ,  Ilona Skorupa ,  Manfred Helm ,  Oliver G. Schmidt ,  Martin Müller

Inventor： Heidemarie Schmidt ,  Christine Baumgart ,  Ilona Skorupa ,  Manfred Helm ,  Oliver G. Schmidt ,  Martin Müller

IPC: G01N27/26 ,  G01N27/28 ,  G01N27/327 ,  G01N33/543 ,  B01L3/00

Abstract: Carriers for biomaterials, for polyelectrolyte materials, for electrically polarizable atoms, ions, molecules are provided wherein the material of the carriers is compatible with materials that are used in microelectronics. The arrangement of the biomaterials or biomolecules and optionally of biomolecules, biomaterials, biological functional units or cells adsorbed thereon can be affected with the carrier in a specific manner. Complex molecular machines can be built and tested by the carriers.