Patents by Inventor Joachim Walter

Joachim Walter 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: 11834688
    Abstract: The present disclosure relates to the field of biotechnology. In particular, provided are a ligase fusion protein and an immobilized ligase comprising the same. Also provided is use of the ligase fusion protein or the immobilized ligase in the preparation of conjugates. Further provided is a process for the preparation of conjugates using a ligase or a ligase unit.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: December 5, 2023
    Assignee: GENEQUANTUM HEALTHCARE (SUZHOU) CO., LTD.
    Inventors: Gang Qin, Cao Lv, Joachim Walter, Rolf Werner, Yunpeng Zhong
  • Publication number: 20230159875
    Abstract: A conjugation device includes at least one flow reactor having an inlet and an outlet, the flow reactor(s) being completely filled with a support such as a matrix including 1) chromatography beads, fibers or membranes, and 2) a biologic catalyzer, namely the enzyme ligase, which is immobilized onto this support; a fluid delivery unit in fluid communication with the inlet of the flow reactor(s) and configured to continuously provide the flow reactor(s) with at least one kind of reaction fluid such as antibody and linker-payload according to stages of the conjugation process, the at least one kind of process fluid including a first moiety and a second moiety of a conjugate to be produced; and a fluid collection unit in fluid communication with the outlet of the flow reactor(s) and configured to control collection of fluid flowing out of the outlet of the flow reactor(s) according to the stages of the conjugation process.
    Type: Application
    Filed: January 5, 2023
    Publication date: May 25, 2023
    Inventors: Gang QIN, Sheng ZHOU, Cao LV, Joachim WALTER
  • Publication number: 20230097252
    Abstract: The present disclosure relates to the field of biotechnology. In particular, provided are a ligase fusion protein and an immobilized ligase comprising the same. Also provided is use of the ligase fusion protein or the immobilized ligase in the preparation of conjugates. Further provided is a process for the preparation of conjugates using a ligase or a ligase unit.
    Type: Application
    Filed: July 27, 2022
    Publication date: March 30, 2023
    Inventors: Gang QIN, Cao LV, Joachim WALTER, Rolf WERNER, Yunpeng ZHONG
  • Patent number: 11578297
    Abstract: A conjugation device includes at least one flow reactor having an inlet and an outlet, the flow reactor(s) being completely filled with a support such as a matrix including 1) chromatography beads, fibers or membranes, and 2) a biologic catalyzer, namely the enzyme ligase, which is immobilized onto this support; a fluid delivery unit in fluid communication with the inlet of the flow reactor(s) and configured to continuously provide the flow reactor(s) with at least one kind of reaction fluid such as antibody and linker-payload according to stages of the conjugation process, the at least one kind of process fluid including a first moiety and a second moiety of a conjugate to be produced; and a fluid collection unit in fluid communication with the outlet of the flow reactor(s) and configured to control collection of fluid flowing out of the outlet of the flow reactor(s) according to the stages of the conjugation process.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: February 14, 2023
    Assignees: GENEQUANTUM HEALTHCARE (SUZHOU) CO., LTD., LISURE SCIENCE (SUZHOU) CO., LTD
    Inventors: Gang Qin, Sheng Zhou, Cao Lv, Joachim Walter
  • Publication number: 20220403360
    Abstract: The present disclosure relates to the field of biotechnology. In particular, provided are a ligase fusion protein and an immobilized ligase comprising the same. Also provided is use of the ligase fusion protein or the immobilized ligase in the preparation of conjugates. Further provided is a process for the preparation of conjugates using a ligase or a ligase unit.
    Type: Application
    Filed: July 19, 2022
    Publication date: December 22, 2022
    Inventors: Gang QIN, Cao LV, Joachim WALTER, Rolf WERNER, Yunpeng ZHONG
  • Patent number: 11453870
    Abstract: The present disclosure relates to the field of biotechnology. In particular, provided are a ligase fusion protein and an immobilized ligase comprising the same. Also provided is use of the ligase fusion protein or the immobilized ligase in the preparation of conjugates. Further provided is a process for the preparation of conjugates using a ligase or a ligase unit.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: September 27, 2022
    Assignee: GENEQUANTUM HEALTHCARE (SUZHOU) CO. LTD.
    Inventors: Gang Qin, Cao Lv, Joachim Walter, Rolf Werner, Yunpeng Zhong
  • Publication number: 20220251494
    Abstract: A conjugation device includes at least one flow reactor having an inlet and an outlet, the flow reactor(s) being completely filled with a support such as a matrix including 1) chromatography beads, fibers or membranes, and 2) a biologic catalyzer, namely the enzyme ligase, which is immobilized onto this support; a fluid delivery unit in fluid communication with the inlet of the flow reactor(s) and configured to continuously provide the flow reactor(s) with at least one kind of reaction fluid such as antibody and linker-payload according to stages of the conjugation process, the at least one kind of process fluid including a first moiety and a second moiety of a conjugate to be produced; and a fluid collection unit in fluid communication with the outlet of the flow reactor(s) and configured to control collection of fluid flowing out of the outlet of the flow reactor(s) according to the stages of the conjugation process.
    Type: Application
    Filed: February 9, 2022
    Publication date: August 11, 2022
    Inventors: Gang QIN, Sheng ZHOU, Cao LV, Joachim WALTER
  • Publication number: 20220251530
    Abstract: The present disclosure relates to the field of biotechnology. In particular, provided are a ligase fusion protein and an immobilized ligase comprising the same. Also provided is use of the ligase fusion protein or the immobilized ligase in the preparation of conjugates. Further provided is a process for the preparation of conjugates using a ligase or a ligase unit.
    Type: Application
    Filed: July 13, 2021
    Publication date: August 11, 2022
    Inventors: Gang QIN, Cao LV, Joachim WALTER, Rolf WERNER, Yunpeng ZHONG
  • Patent number: 10947148
    Abstract: An apparatus includes a beam splitter and a plurality of mirrors. The beam splitter is positioned to receive a laser beam from a source and split the received laser beam to a first plurality of split laser beams and a second plurality of split laser beams. The plurality of mirrors is configured to direct the first plurality of split laser beams and further configured to direct the second plurality of split laser beams. The first plurality of split laser beams is directed by the plurality of mirrors is configured to cut a glass substrate. The second plurality of split laser beams is directed by the plurality of mirrors is configured to shape the glass substrate.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: March 16, 2021
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Joachim Walter Ahner, David Marcus Tung, Daniel T. Jennings, Robin Davies, Ian J. Beresford
  • Patent number: 10766805
    Abstract: A method includes projecting energy onto an annular edge of a glass substrate. The annular edge includes a first roughness. The first roughness is reduced to a second roughness with the energy. The energy reduces the first roughness without changing a roundness of the annular edge of the glass substrate.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: September 8, 2020
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Joachim Walter Ahner, David Marcus Tung, Daniel T. Jennings, Robin Davies, Ian J. Beresford
  • Patent number: 10689286
    Abstract: A method includes cutting an outer diameter into a glass substrate. An inner diameter within the outer diameter is also cut into the glass substrate. A first region inside the outer diameter and a second region inside the inner diameter are heated. The second region inside the inner diameter is cooled, wherein the cooling causes the second region to detach from the first region.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: June 23, 2020
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: David Marcus Tung, Donald E. Curtiss, Henry Luis Lott, Valeriu Rusu, Mitchell Tomio Inouye, Gabriel V. Sapinoso, Joachim Walter Ahner
  • Patent number: 10584961
    Abstract: A system includes a light source, a detector, and a processor. The light source is configured to emit light onto a target. The detector is configured to receive light interaction between the emitted light and the target. The processor is configured to receive the light interaction between the emitted light and the target and further configured to process the light interaction to determine an edge profile associated with the target.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: March 10, 2020
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Travis William Grodt, Stephen Christopher Kekoa Hager, Henry Luis Lott, David Marcus Tung, Joachim Walter Ahner
  • Patent number: 10384306
    Abstract: Provided herein is an apparatus that includes a first and second laser source. The first and second laser sources are each operable to cut a substrate and are each independently movable with respect to one another. Further, the first and second laser sources are included within a multitude of laser sources that are arranged in a circular array.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: August 20, 2019
    Assignee: Seagate Technology LLC
    Inventors: Ian J. Beresford, Joachim Walter Ahner, David M. Tung, Weilu H. Xu, Kuo-Hsing Hwang
  • Patent number: 10388342
    Abstract: Provided herein is an apparatus including a three dimensional crystalline structure including a number of storage locations. The storage locations are arranged in three dimensions within the crystalline structure. A light source is configured to focus a first light with a first energy on one of the storage locations in order to alter a characteristic of the storage location. The light source is further able to focus a second light with a second light energy on the storage location without altering the characteristic. A detector is provided to detect the second light energy.
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: August 20, 2019
    Assignee: Seagate Technology LLC
    Inventors: Joachim Walter Ahner, David Marcus Tung
  • Patent number: 10328908
    Abstract: A vehicle step system includes a footplate, having a footplate top side which can be stepped on and a cleaning device for cleaning the footplate top side, wherein the cleaning device has at least one air duct having at least one opening. The air duct can be supplied with compressed air, such that a compressed air stream can flow out of the opening. The opening is directed in the direction of the footplate top side in such a way that the compressed air stream strikes the footplate top side.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: June 25, 2019
    Assignee: GEBR. BODE GMBH & CO. KG
    Inventors: Hans Joachim Walter, Oliver Paul
  • Publication number: 20190128664
    Abstract: A system includes a light source, a detector, and a processor. The light source is configured to emit light onto a target. The detector is configured to receive light interaction between the emitted light and the target. The processor is configured to receive the light interaction between the emitted light and the target and further configured to process the light interaction to determine an edge profile associated with the target.
    Type: Application
    Filed: December 6, 2017
    Publication date: May 2, 2019
    Inventors: Travis William GRODT, Stephen Christopher Kekoa HAGER, Henry Luis LOTT, David Marcus TUNG, Joachim Walter AHNER
  • Publication number: 20190112215
    Abstract: A method includes cutting an outer diameter into a glass substrate. An inner diameter within the outer diameter is also cut into the glass substrate. A first region inside the outer diameter and a second region inside the inner diameter are heated. The second region inside the inner diameter is cooled, wherein the cooling causes the second region to detach from the first region.
    Type: Application
    Filed: January 10, 2018
    Publication date: April 18, 2019
    Inventors: David Marcus TUNG, Donald E. CURTISS, Henry Luis LOTT, Valeriu RUSU, Mitchell Tomio INOUYE, Gabriel V. SAPINOSO, Joachim Walter AHNER
  • Patent number: 10234400
    Abstract: An apparatus for detecting surface features is disclosed. The apparatus may include a plurality of strands configured to contain light and further configured to transmit light from a light source to a surface of an article. The apparatus may also include a detector configured to receive light reflected from the surface of the article via the plurality of strands, wherein the detector is further configured to detect features associated with the article.
    Type: Grant
    Filed: October 14, 2013
    Date of Patent: March 19, 2019
    Assignee: Seagate Technology LLC
    Inventors: Joachim Walter Ahner, Florin Zavaliche, David M. Tung, Samuel Kah Hean Wong, Maissarath Nassirou, Henry Luis Lott, Stephen Keith McLaurin
  • Publication number: 20190039941
    Abstract: A method includes projecting a first energy beam onto an annular edge of a glass substrate. A first portion of the annular edge of the glass substrate is removed with the first energy beam. Removing the first portion increases the roundness of the annular edge of the glass substrate. A second energy beam is projected onto the annular edge of the glass substrate. A second portion of the annular edge of the glass substrate is removed with the second energy beam. Removing the second portion increases the roundness of the annular edge of the glass substrate.
    Type: Application
    Filed: October 10, 2017
    Publication date: February 7, 2019
    Inventors: Joachim Walter AHNER, David Marcus TUNG, Daniel T. JENNINGS, Robin DAVIES, Ian J. BERESFORD
  • Publication number: 20190039170
    Abstract: A method includes projecting energy onto an annular edge of a glass substrate. The annular edge includes a first roughness. The first roughness is reduced to a second roughness with the energy. The energy reduces the first roughness without changing a roundness of the annular edge of the glass substrate.
    Type: Application
    Filed: October 24, 2017
    Publication date: February 7, 2019
    Inventors: Joachim Walter AHNER, David Marcus TUNG, Daniel T. JENNINGS, Robin DAVIES, Ian J. BERESFORD