Patents by Inventor Stefan Otto
Stefan Otto 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: 20240124925Abstract: A method for assessing the status of degradation and/or integrity of one or more nucleic acids in a sample, which includes amplifying at least two overlapping regions within at least one locus and detecting the amount of the amplification products using at least two probes, where one probe binds to an overlapping region and the other probe binds to a non-overlapping region. Also, a method of designing primers and/or probes for amplifying at least two overlapping regions within at least one single copy locus or multicopy locus. Also a primer and a primer pair for amplifying at least two overlapping regions from one nucleic acid template which is a multicopy locus present in loci in the human genome. Also a kit including primers and/or probes for assessing the status of degradation and/or integrity of one or more nucleic acids in a sample.Type: ApplicationFiled: September 15, 2023Publication date: April 18, 2024Inventors: Miroslav VRANES, Ralf PEIST, Mario SCHERER, Stefan Otto CORNELIUS
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Publication number: 20240084363Abstract: Oligonucleotide primers and probes for quantifying and/or detecting human male DNA in a forensic sample. The oligonucleotides are useful for amplifying a multicopy locus within the human Y-chromosome (MCL-Y) that shares at least 80% sequence identity to a sequence according to SEQ ID NO. 3 over a stretch of at least 60 base pairs. The oligonucleotides hybridize under stringent conditions to a nucleic acid having at least one sequence selected from the group consisting of SEQ ID NO. 3 to SEQ ID NO. 11 and/or SEQ ID NO. 17 to SEQ ID NO. 25. Kits including the oligonucleotide primers, probes and/or primer pairs and reagents for performing an amplification reaction on DNA recovered from a forensic sample are also disclosed.Type: ApplicationFiled: October 6, 2023Publication date: March 14, 2024Inventors: Miroslav VRANES, Ralf PEIST, Mario SCHERER, Stefan Otto CORNELIUS, Margaretha KÖNIG
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Patent number: 11767553Abstract: A kit for use in assessing the status of nucleic acid degradation and/or the integrity of one or more nucleic acids in a sample by amplifying at least two overlapping regions within at least one locus and detecting the amount of the at least two amplification products. The kit includes a primer and at least two probes that bind under stringent conditions to a sequence that shares at least 80% sequence identity to a sequence selected from the group of sequences consisting of SEQ ID NO. 6 to SEQ ID NO. 47 over a stretch of 80 base pairs, or to a reverse complement thereof. One of the at least two probes binds to one of the at least two overlapping regions and the other of the at least two probes binds to a non-overlapping region.Type: GrantFiled: October 13, 2021Date of Patent: September 26, 2023Assignee: Qiagen, GmbHInventors: Miroslav Vranes, Ralf Peist, Mario Scherer, Stefan Otto Cornelius
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Publication number: 20230042127Abstract: Disclosed is a method, performed by an electronic device, for assigning items into one or more containers. The method comprises obtaining a plurality of attributes associated with a corresponding item. The method comprises obtaining a set of container parameters associated with a corresponding container. The method comprises obtaining one or more constraints, wherein the one or more constraints limit assigning items in a same container. The method comprises determining an assignment of the items to the one or more containers, based on the attributes, the set of container parameters and the one or more constraints. The method comprises outputting, based on the assignment, an assignment plan of the items into the one or more containers.Type: ApplicationFiled: January 29, 2021Publication date: February 9, 2023Inventors: Sajini ANAND P.S., Stefan Otto Theodor GUERICKE
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Publication number: 20230022899Abstract: A method of handling one or more vessels and/or equipment in a terminal is disclosed. The method comprises obtaining an initial Berth plan comprising vessel data of a set of vessels. The method comprises determining a first Berth plan based on the initial Berth plan. The method comprises determining if the first Berth plan satisfies a first criterion. The method comprises in accordance with a determination that the first Berth plan satisfies the first criterion, updating a Berth plan set with the first Berth plan. The method comprises outputting the Berth plan set to a control system.Type: ApplicationFiled: December 17, 2020Publication date: January 26, 2023Inventors: Hugo MEUNIER, Stefan Otto Theodor GUERICKE
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Publication number: 20220333176Abstract: An oligonucleotide suitable for use as a detection probe in a method for evaluating the amplification efficiency, the presence of inhibitors, degradation and/or for performing a quantification analysis of a target nucleic acid in a real-time amplification reaction. The oligonucleotide probe is preferably SEQ ID NO. 4, a reverse complement of SEQ ID NO. 4, an oligonucleotide that shares 95% sequence identity with SEQ ID NO. 4, or an oligonucleotide that shares 95% sequence identity with a reverse complement of SEQ ID NO. 4. Also a kit including an internal nucleic acid control template, a set of primers for amplifying the internal nucleic acid control template, and the oligonucleotide probe.Type: ApplicationFiled: May 19, 2022Publication date: October 20, 2022Inventors: Miroslav VRANES, Ralf PEIST, Mario SCHERER, Stefan Otto CORNELIUS
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Publication number: 20220326990Abstract: A computer-implemented method for providing optimization in a micro services architecture comprising at least one optimization service is disclosed. The at least one optimization service comprises a managing component configured to provide access to the at least one optimization service to a client, a messaging component configured to queue optimization requests, at least one working component configured to solve optimization tasks, and at least one storage component, and wherein the components in the at least one optimization service are operatively connected to each other.Type: ApplicationFiled: September 21, 2020Publication date: October 13, 2022Inventors: Andrea CASSIOLI, Stefan Otto Theodor GUERICKE
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Publication number: 20220275436Abstract: A first aspect of the invention disclosed herein is directed to a composition for performing an amplification reaction of a nucleic acid template, the composition comprising: a) a buffer, b) a DNA polymerase, c) one or more primers and d) a mixture of deoxynucleotides (dNTPs), wherein the mixture of dNTPs comprises a higher dATP concentration than that of either dGTP, dCTP or dTTP. A second aspect of the invention disclosed herein is directed to a method for amplification of a target sequence, the method comprising the steps of: a) performing a PCR amplification using the composition according to the first aspect and its embodiments of the present invention, thereby obtaining a PCR product, b) determining the presence of the target sequence in the PCR product. A third aspect of the invention disclosed herein is directed to primer or set of primers for detecting a target sequence, wherein the primer or each primer in the set of primers comprises a 5?-end G.Type: ApplicationFiled: August 13, 2020Publication date: September 1, 2022Inventors: Margaretha Willuweit, Stefan Otto Cornelius
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Patent number: 11345952Abstract: PCR that allows the researchers to amplify a desired DNA requiring only tiny amounts of sample. Such amplification reactions are technically challenging and are often hampered by several practical issues such as the presence of PCR inhibitors, sample degradation and low quantities of said sample. The invention addresses these issues with a method for evaluating the amplification efficiency and/or the presence of inhibitors and/or degradation and/or performing a quantification of a nucleic acid in a real-time amplification reaction comprising: optionally amplifying in a reaction composition a first target nucleic acid using a first primer pair in a real-time amplification reaction, (i) amplifying in said reaction composition one or more second internal nucleic acid control templates (IC) with a length of between 50 and 2000 nucleotides, wherein the second nucleic acid has a sequence selected from the group of: i) SEQ ID NO.Type: GrantFiled: September 15, 2017Date of Patent: May 31, 2022Assignee: Qiagen GmbHInventors: Miroslav Vranes, Ralf Peist, Mario Scherer, Stefan Otto Cornelius
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Publication number: 20220025451Abstract: A kit for use in assessing the status of nucleic acid degradation and/or the integrity of one or more nucleic acids in a sample by amplifying at least two overlapping regions within at least one locus and detecting the amount of the at least two amplification products. The kit includes a primer and at least two probes that bind under stringent conditions to a sequence that shares at least 80% sequence identity to a sequence selected from the group of sequences consisting of SEQ ID NO. 6 to SEQ ID NO. 47 over a stretch of 80 base pairs, or to a reverse complement thereof. One of the at least two probes binds to one of the at least two overlapping regions and the other of the at least two probes binds to a non-overlapping region.Type: ApplicationFiled: October 13, 2021Publication date: January 27, 2022Inventors: Miroslav VRANES, Ralf PEIST, Mario SCHERER, Stefan Otto CORNELIUS
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OLIGONUCLEOTIDE PRIMERS FOR QUANTIFYING AND/OR DETECTING HUMAN MALE DNA AND KITS CONTAINING THE SAME
Publication number: 20210395801Abstract: Oligonucleotide primers and probes for quantifying and/or detecting human male DNA in a forensic sample. The oligonucleotides are useful for amplifying a multicopy locus within the human Y-chromosome (MCL-Y) that shares at least 80% sequence identity to a sequence according to SEQ ID NO. 3 over a stretch of at least 60 base pairs. The oligonucleotides hybridize under stringent conditions to a nucleic acid having at least one sequence selected from the group consisting of SEQ ID NO. 3 to SEQ ID NO. 11 and/or SEQ ID NO. 17 to SEQ ID NO. 25. Kits including the oligonucleotide primers, probes and/or primer pairs and reagents for performing an amplification reaction on DNA recovered from a forensic sample are also disclosed.Type: ApplicationFiled: July 29, 2021Publication date: December 23, 2021Inventors: Miroslav VRANES, Ralf PEIST, Mario SCHERER, Stefan Otto CORNELIUS, Margaretha KÖNIG -
Patent number: 11149304Abstract: The present invention relates to a method for assessing the status of nucleic acid degradation and/or integrity of one or more nucleic acids in a sample, comprising the steps amplifying at least two overlapping regions within at least one locus (e.g. by heminested or nested PCR), and detecting the amount of the at least two amplification products through the use of at least two probes, wherein one probe binds to the region of overlap and the at least one other probe binds to a non-overlapping region. The invention further relates to a method of designing primers and/or probes for amplifying at least two overlapping regions within at least one locus, wherein the locus that is amplified is a single copy locus (SCL) or multicopy locus (MLC). The invention also relates to a primer and a primer pair for amplifying at least two overlapping regions from one nucleic acid template which is a multicopy locus present in 21 loci in the human genome. These primers and probes may be in a kit.Type: GrantFiled: September 15, 2017Date of Patent: October 19, 2021Assignee: Qiagen GmbHInventors: Miroslav Vranes, Ralf Peist, Mario Scherer, Stefan Otto Cornelius
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Patent number: 11078527Abstract: According to a first aspect of the present invention, a method is provided for detecting and/or quantifying male genomic DNA in a sample, wherein the method comprises the step of amplification of a multicopy locus within the human Y-chromosome (MCL-Y), wherein said locus shares at least 80% sequence identity to a sequence according to SEQ ID NO. 3 over a stretch of at least 60 base pairs (bp). A second aspect of the present invention relates to a primer or primer pair which hybridizes under stringent conditions to a sequence according to SEQ ID NO. 3 and/or any of 4 to 11. The invention also relates to a kit.Type: GrantFiled: September 15, 2017Date of Patent: August 3, 2021Assignee: Qiagen GmbHInventors: Miroslav Vranes, Ralf Peist, Mario Scherer, Stefan Otto Cornelius, Margaretha König
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Patent number: 10693798Abstract: A system receives an incoming datastream at an incoming data rate or transmits an outgoing datastream at an outgoing data rate. The system may include a detection circuit to monitor the signal quality of the datastream. Responsive to changes in the monitored signal quality, the system may switch the data rate from a first data rate to a new data rate. If signal conditions are favorable, the system may switch to a higher data rate than the first data rate. If signal quality conditions worsen, the system may switch from the first data rate to a lower data rate to allow for a reduction in error rate.Type: GrantFiled: November 2, 2015Date of Patent: June 23, 2020Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITEDInventor: German Stefan Otto Feyh
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Publication number: 20200087720Abstract: PCR that allows the researchers to amplify a desired DNA requiring only tiny amounts of sample. Such amplification reactions are technically challenging and are often hampered by several practical issues such as the presence of PCR inhibitors, sample degradation and low quantities of said sample. The invention addresses these issues with a method for evaluating the amplification efficiency and/or the presence of inhibitors and/or degradation and/or performing a quantification of a nucleic acid in a real-time amplification reaction comprising: optionally amplifying in a reaction composition a first target nucleic acid using a first primer pair in a real-time amplification reaction, (i) amplifying in said reaction composition one or more second internal nucleic acid control templates (IC) with a length of between 50 and 2000 nucleotides, wherein the second nucleic acid has a sequence selected from the group of: i) SEQ ID NO.Type: ApplicationFiled: September 15, 2017Publication date: March 19, 2020Inventors: Miroslav VRANES, Ralf PEIST, Mario SCHERER, Stefan Otto CORNELIUS
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Publication number: 20190264256Abstract: The present invention relates to a method for assessing the status of nucleic acid degradation and/or integrity of one or more nucleic acids in a sample, comprising the steps amplifying at least two overlapping regions within at least one locus (e.g. by heminested or nested PCR), and detecting the amount of the at least two amplification products through the use of at least two probes, wherein one probe binds to the region of overlap and the at least one other probe binds to a non-overlapping region. The invention further relates to a method of designing primers and/or probes for amplifying at least two overlapping regions within at least one locus, wherein the locus that is amplified is a single copy locus (SCL) or multicopy locus (MLC). The invention also relates to a primer and a primer pair for amplifying at least two overlapping regions from one nucleic acid template which is a multicopy locus present in 21 loci in the human genome. These primers and probes may be in a kit.Type: ApplicationFiled: September 15, 2017Publication date: August 29, 2019Inventors: Miroslav VRANES, Ralf PEIST, Mario SCHERER, Stefan Otto CORNELIUS
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Publication number: 20190249233Abstract: According to a first aspect of the present invention, a method is provided for detecting and/or quantifying male genomic DNA in a sample, wherein the method comprises the step of amplification of a multicopy locus within the human Y-chromosome (MCL-Y), wherein said locus shares at least 80% sequence identity to a sequence according to SEQ ID NO. 3 over a stretch of at least 60 base pairs (bp). A second aspect of the present invention relates to a primer or primer pair which hybridizes under stringent conditions to a sequence according to SEQ ID NO. 3 and/or any of 4 to 11. The invention also relates to a kit.Type: ApplicationFiled: September 15, 2017Publication date: August 15, 2019Inventors: Miroslav VRANES, Ralf PEIST, Mario SCHERER, Stefan Otto CORNELIUS, Margaretha KÖNIG
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Patent number: 9813111Abstract: A system may concurrently transport datastreams over the common, differential and phantom modes of pair conductor media. The system may implement the phantom mode transport using the differential of multiple common modes. In multiple conductor pair implementations, multiple phantom modes may share a single return signal route. In some implementations, usage of common modes and phantom modes may be paired with schemes to increase signal robustness.Type: GrantFiled: February 8, 2016Date of Patent: November 7, 2017Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.Inventors: German Stefan Otto Feyh, Kishore Kota
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Publication number: 20170155424Abstract: A system may concurrently transport datastreams over the common, differential and phantom modes of pair conductor media. The system may implement the phantom mode transport using the differential of multiple common modes. In multiple conductor pair implementations, multiple phantom modes may share a single return signal route. In some implementations, usage of common modes and phantom modes may be paired with schemes to increase signal robustness.Type: ApplicationFiled: February 8, 2016Publication date: June 1, 2017Inventors: German Stefan Otto Feyh, Kishore Kota
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Patent number: 9525639Abstract: Transceiver architecture includes circuitry and a method to transmit and receive high speed WAP data over lower speed cabling such as Cat5e. The method begins by measuring quality of a wired bi-directional communications channel. The method continues by selecting a maximum possible data transmission rate over the wired bi-directional communications channel for the measured quality level and when the maximum possible data transmission rate is a reduced data transmission rate less than a maximum data transmission rate of the transceivers, proportionally adjusting clock rates of circuit elements of the first and second transceiver to transfer the data at the reduced data transmission rate. The method includes dividing data frames of the data to be transmitted N times, where N=number of layers of at least a portion of identical transceiver processing circuitry which is connected to twisted wiring pairs of the wired bi-directional communications channel.Type: GrantFiled: September 22, 2014Date of Patent: December 20, 2016Assignee: BROADCOM CORPORATIONInventors: Kadir Dinc, Kishore Kota, Alan Youssef Kwentus, German Stefan Otto Feyh