Patents by Inventor Christian Rasmussen

Christian Rasmussen 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: 11923910
    Abstract: A CMOS integrated circuit comprising digital-to-analogue converters (DACs), analogue-to-digital converters (ADCs), a digital signal processor (DSP), on-chip switching, an on-chip processor; and logic enabling to receive data from data sources in a 5G network, combine the data from the data sources into a single data stream, encode the single data stream using the DSP, and cause the encoded single data stream to be transmitted to another device in the 5G network.
    Type: Grant
    Filed: November 20, 2021
    Date of Patent: March 5, 2024
    Assignee: Acacia Communications, Inc.
    Inventors: Christian Rasmussen, Ian Dedic, Benny Mikkelsen
  • Patent number: 11296795
    Abstract: In a first embodiment, a method and apparatus for encoding a first spectral efficiency into a second spectral efficiency; wherein the second spectral efficiency has a higher order than the first spectral efficiency. In a second embodiment, a method and apparatus for achieving at least two spectral efficiencies using a single type of modulation.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: April 5, 2022
    Assignee: Acacia Communications, Inc.
    Inventors: Mehmet Aydinlik, Jonas Geyer, Christian Rasmussen
  • Patent number: 10958353
    Abstract: In a first embodiment, method and apparatus for encoding a first spectral efficiency into a second spectral efficiency; wherein the second spectral efficiency has a higher order than the first spectral efficiency. In a second embodiment, a method and apparatus for achieving at least two spectral efficiencies using a single type of modulation.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: March 23, 2021
    Assignee: Acacia Communications, Inc.
    Inventors: Mehmet Aydinlik, Jonas Geyer, Christian Rasmussen
  • Patent number: 10821404
    Abstract: A control method is provided for a filter system, which includes at least one filter element (2). The method includes continuously recording a total energy consumption (EG) during a filtration cycle (22) of the filter system. The total energy consumption (EG) includes at least of the energy consumption (EB) for a physical cleaning (24) and the energy consumption (EP) for the subsequent production cycle (23) up to a predefined, in particular current point in time. The method further includes computing a relative energy consumption (Erel) by way of division of the recorded total energy consumption (EG) by a net permeate volume (QN) which has been produced during the filtration cycle (22) up to the predefined point in time and starting a physical cleaning (24) in dependence on the relative energy consumption or of a characteristic value derived from this.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: November 3, 2020
    Assignee: GRUNDFOS HOLDING A/S
    Inventors: Dominik Dominiak, Jacob Appelt Vibe Svendsen, Christian Rasmussen, Rune Hoejsholt
  • Patent number: 10637578
    Abstract: In a first embodiment, method and apparatus for encoding a first spectral efficiency into a second spectral efficiency; wherein the second spectral efficiency has a higher order than the first spectral efficiency. In a second embodiment, a method and apparatus for achieving at least two spectral efficiencies using a single type of modulation.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: April 28, 2020
    Assignee: Acacia Communications, Inc.
    Inventors: Mehmet Aydinlik, Jonas Geyer, Christian Rasmussen
  • Patent number: 10567209
    Abstract: A method, system, and apparatus for encoding a data for transmission across a communication link, the comprising encoding the data into a constellation; wherein the constellation is of a power 2n; wherein n is an odd number; wherein encoding the constellation creates outer constellation points forming a square at an edge of the constellation.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: February 18, 2020
    Assignee: Acacia Communications, Inc.
    Inventors: Mehmet Aydinlik, Timo Pfau, Christian Rasmussen
  • Publication number: 20200042845
    Abstract: A system for and methods of secure online personal data storage and access, wherein member users may enter any type of information and wherein some portion of the entered information can be marked as public. Further, each member user may have a membership card with an encoded identifier, such as a quick response (QR) code, barcode, RFID tag, or alphanumeric code thereon and wherein a third party can scan the encoded identifier and view the public information of the member user.
    Type: Application
    Filed: August 6, 2018
    Publication date: February 6, 2020
    Inventor: Hans Christian Rasmussen
  • Patent number: 10326530
    Abstract: Disclosed are bias control methods for Mach-Zehnder modulators for the generation of optical QAM signals while ensuring correct I/Q polarity of the generated optical QAM signal. One exemplary method involves temporarily offsetting I and Q biases from ideal transmission null bias points while another illustrative method temporarily makes I and Q data streams identical.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: June 18, 2019
    Assignee: Acacia Communications, Inc.
    Inventors: Christian Rasmussen, Seo Yeon Park, Mehrdad Givehchi
  • Patent number: 10305590
    Abstract: Disclosed are methods for monitoring and measuring Optical Signal-To-Noise Ratios in optical communications systems. One exemplary method involves intentionally inserting zero power symbols into an optical signal stream such that those periods of time in which only zero power symbols are transmitted may be detected and compared with periods of time in which signals modulated with information including both signal and noise are detected such that the OSNR may be determined.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: May 28, 2019
    Assignee: Acacia Communications, Inc.
    Inventors: Christian Rasmussen, Mehmet Aydinlik
  • Patent number: 10291762
    Abstract: A method for joining a mobile device to a meeting event begins with docking a mobile device in a docking station. The mobile device can be associated with a user profile, and is operable to receive a monitoring input. The mobile device detects a change in the monitoring input, and determines whether or not the change in the monitoring input corresponds with a docked state of the mobile device. Upon determining that the change in monitoring input did correspond with a docked state, a meeting application of the mobile device configures a docking mode of the mobile device. The meeting application connects to a meeting calendar that is associated with the user profile, and retrieves a desired meeting event from the meeting calendar. The meeting application then joins the desired meeting event.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: May 14, 2019
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Cathrine Werthwein Andersen, David Bjerrum Reeckmann, Christian Rasmussen
  • Publication number: 20180191444
    Abstract: Disclosed are bias control methods for Mach-Zehnder modulators for the generation of optical QAM signals while ensuring correct I/Q polarity of the generated optical QAM signal. One exemplary method involves temporarily offsetting I and Q biases from ideal transmission null bias points while another illustrative method temporarily makes I and Q data streams identical.
    Type: Application
    Filed: December 22, 2017
    Publication date: July 5, 2018
    Applicant: Acacia Communications, Inc.
    Inventors: Christian Rasmussen, Seo Yeon Park, Mehrdad Givehchi
  • Publication number: 20180102842
    Abstract: Disclosed are methods for monitoring and measuring Optical Signal-To-Noise Ratios in optical communications systems. One exemplary method involves intentionally inserting zero power symbols into an optical signal stream such that those periods of time in which only zero power symbols are transmitted may be detected and compared with periods of time in which signals modulated with information including both signal and noise are detected such that the OSNR may be determined.
    Type: Application
    Filed: December 12, 2017
    Publication date: April 12, 2018
    Applicant: Acacia Communications, Inc.
    Inventors: Christian Rasmussen, Mehmet Aydinlik
  • Patent number: 9853737
    Abstract: Disclosed are bias control methods for Mach-Zehnder modulators for the generation of optical QAM signals while ensuring correct I/Q polarity of the generated optical QAM signal. One exemplary method involves temporarily offsetting I and Q biases from ideal transmission null bias points while another illustrative method temporarily makes I and Q data streams identical.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: December 26, 2017
    Assignee: Acacia Communications, Inc.
    Inventors: Christian Rasmussen, Seo Yeon Park, Mehrdad Givehchi
  • Patent number: 9847833
    Abstract: Disclosed are methods for monitoring and measuring Optical Signal-To-Noise Ratios in optical communications systems. One exemplary method involves intentionally inserting zero power symbols into an optical signal stream such that those periods of time in which only zero power symbols are transmitted may be detected and compared with periods of time in which signals modulated with information including both signal and noise are detected such that the OSNR may be determined.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: December 19, 2017
    Assignee: Acacia Communications, Inc.
    Inventors: Christian Rasmussen, Mehmet Aydinlik
  • Patent number: 9768884
    Abstract: Disclosed herein are methods, structures, and devices that provide multi-range frequency domain compensation of chromatic dispersion within optical transmission systems that offer significant operational power savings. More specifically, a method of operating frequency domain filtering structures and circuits including FFT, frequency-domain filter multiplication and iFFT functions at a lower duty cycle for shorter overlap such that significant power savings is realized.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: September 19, 2017
    Assignee: Acacia Communications, Inc.
    Inventors: Peijun Shan, Christian Rasmussen
  • Publication number: 20170232396
    Abstract: A control method is provided for a filter system, which includes at least one filter element (2). The method includes continuously recording a total energy consumption (EG) during a filtration cycle (22) of the filter system. The total energy consumption (EG) includes at least of the energy consumption (EB) for a physical cleaning (24) and the energy consumption (EP) for the subsequent production cycle (23) up to a predefined, in particular current point in time. The method further includes computing a relative energy consumption (Erel) by way of division of the recorded total energy consumption (EG) by a net permeate volume (QN) which has been produced during the filtration cycle (22) up to the predefined point in time and starting a physical cleaning (24) in dependence on the relative energy consumption or of a characteristic value derived from this.
    Type: Application
    Filed: August 11, 2015
    Publication date: August 17, 2017
    Inventors: Dominik DOMINIAK, Jacob Appelt Vibe SVENDSEN, Christian RASMUSSEN, Rune HOEJSHOLT
  • Publication number: 20170163788
    Abstract: A method for joining a mobile device to a meeting event begins with docking a mobile device in a docking station. The mobile device can be associated with a user profile, and is operable to receive a monitoring input. The mobile device detects a change in the monitoring input, and determines whether or not the change in the monitoring input corresponds with a docked state of the mobile device. Upon determining that the change in monitoring input did correspond with a docked state, a meeting application of the mobile device configures a docking mode of the mobile device. The meeting application connects to a meeting calendar that is associated with the user profile, and retrieves a desired meeting event from the meeting calendar. The meeting application then joins the desired meeting event.
    Type: Application
    Filed: February 21, 2017
    Publication date: June 8, 2017
    Inventors: Cathrine Werthwein Andersen, David Bjerrum Reeckmann, Christian Rasmussen
  • Publication number: 20150365165
    Abstract: Disclosed are methods for monitoring and measuring Optical Signal-To-Noise Ratios in optical communications systems. One exemplary method involves intentionally inserting zero power symbols into an optical signal stream such that those periods of time in which only zero power symbols are transmitted may be detected and compared with periods of time in which signals modulated with information including both signal and noise are detected such that the OSNR may be determined.
    Type: Application
    Filed: June 12, 2015
    Publication date: December 17, 2015
    Inventors: Christian RASMUSSEN, Mehmet AYDINLIK
  • Publication number: 20150270905
    Abstract: Disclosed are bias control methods for Mach-Zehnder modulators for the generation of optical QAM signals while ensuring correct I/Q polarity of the generated optical QAM signal. One exemplary method involves temporarily offsetting I and Q biases from ideal transmission null bias points while another illustrative method temporarily makes I and Q data streams identical.
    Type: Application
    Filed: February 5, 2015
    Publication date: September 24, 2015
    Inventors: Christian RASMUSSEN, Seo Yeon PARK, Mehrdad GIVEHCHI
  • Publication number: 20140105617
    Abstract: Disclosed herein are methods, structures, and devices that provide multi-range frequency domain compensation of chromatic dispersion within optical transmission systems that offer significant operational power savings. More specifically, a method of operating frequency domain filtering structures and circuits including FFT, frequency-domain filter multiplication and iFFT functions at a lower duty cycle for shorter overlap such that significant power savings is realized.
    Type: Application
    Filed: October 17, 2013
    Publication date: April 17, 2014
    Inventors: Peijun SHAN, Christian RASMUSSEN