Patents by Inventor Markku Ojala

Markku Ojala 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: 11000256
    Abstract: Systems and methods for operating an imaging system to perform Cephalometric imaging. The imaging system includes a column, an upper shelf pivotably coupled to the column, a rotating part coupled to the upper shelf and linearly translatable along a length of the upper shelf in a direction radial to the column, a first x-ray source coupled to the rotating part, and an x-ray detector coupled to the rotating part on an opposite side of a first imaging volume from the first x-ray source. A center position of the Cephalometric patient support is determined relative to the imaging system in at least two dimensions by scanning the imaging volume while adjusting a pivot angle of the upper shelf and by scanning the imaging volume while adjusting a linear position of the rotating part along the upper shelf.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: May 11, 2021
    Assignee: PALODEX GROUP OY
    Inventors: Tero Isoaho, Ilpo Saarela, Esa Suuronen, Andreas Melin, Markku Ojala, Henri Setälä
  • Publication number: 20200146650
    Abstract: Systems and methods for operating an imaging system to perform Cephalometric imaging. The imaging system includes a column, an upper shelf pivotably coupled to the column, a rotating part coupled to the upper shelf and linearly translatable along a length of the upper shelf in a direction radial to the column, a first x-ray source coupled to the rotating part, and an x-ray detector coupled to the rotating part on an opposite side of a first imaging volume from the first x-ray source. A center position of the Cephalometric patient support is determined relative to the imaging system in at least two dimensions by scanning the imaging volume while adjusting a pivot angle of the upper shelf and by scanning the imaging volume while adjusting a linear position of the rotating part along the upper shelf.
    Type: Application
    Filed: November 9, 2018
    Publication date: May 14, 2020
    Inventors: Tero Isoaho, Ilpo Saarela, Esa Suuronen, Andreas Melin, Markku Ojala, Henri Setälä
  • Patent number: 8896820
    Abstract: An optical measurement instrument includes: an excitation light source (120) arranged to produce an excitation beam for at least one of samples to be measured and a detector (132) arranged to detect an emission beam emitted by one of the samples to be measured and to produce a detection signal responsive to the detected emission beam. The optical measurement instrument further includes an arrangement for controlling temperature of the samples to be measured. The arrangement includes: one or more temperature sensors (176) for producing one or more temperature signals responsive to temperature of a measurement chamber (170) of the optical measurement instrument, one or more heating resistors (171-175) arranged to warm the measurement chamber, and a controller (177) arranged to control electrical power supplied to the heating resistors on the basis of the one or more temperature signals.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: November 25, 2014
    Assignee: Wallac Oy
    Inventors: Markku Ojala, Jyrki Laitinen, Christer Isaksson, Tommi Elo
  • Patent number: 8814427
    Abstract: An optical measurement instrument includes one or more temperature sensors (122) arranged to measure sample well specific temperatures from sample wells (111-117) arranged to store samples (103-109) to be optically measured. A processing device (121) of the optical measurement instrument is arranged to correct, using a pre-determined mathematical rule, measurement results obtained by the optical measurements on the basis of the measured sample well specific temperatures. Hence, the adverse effect caused by temperature differences between different samples on the accuracy of the temperature correction of the measurement results is mitigated.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: August 26, 2014
    Assignee: Wallac Oy
    Inventors: Jyrki Laitinen, Markku Ojala
  • Patent number: 8744269
    Abstract: An optical measurement instrument comprises operational modules (101-107) that are interconnected via a digital communication network (110). Each operational module comprises a transceiver (111-117) connected to the digital communication network and arranged to support a pre-determined digital communication protocol employed in the digital communication network. Those operational modules that include a detector further comprise an analog-to-digital converter (118) for converting a detected signal into a digital form and a digital circuitry (119) for providing digital information based on the detected signal with address data related to a particular operational module to which the digital information is to be delivered via the digital communication network.
    Type: Grant
    Filed: January 18, 2010
    Date of Patent: June 3, 2014
    Assignee: Wallac Oy
    Inventors: Jyrki Laitinen, Antero Yli-Koski, Markku Ojala
  • Patent number: 8669112
    Abstract: Instrumentation and a method for efficient and reliable assaying and measuring samples. The teachings include an automated self-contained instrument, wherein the samples are located on wells of sample plates, and the instrument includes a plurality of units for processing or storing sample plates. The instrument may includes at least one dispensing unit for dispensing reagents or other assay components to the sample wells, at least two units for simultaneously processing or storing a plurality of sample plates, at least one unit for removing substance from the sample wells, and one or several measurement units for optically measuring samples in at least two measurement modes. Further, the instrument includes a manipulator for moving the sample plates in three orthogonal directions or combinations thereof and for rotating the sample plates in relation to a vertical axis for transferring the sample plates to the units.
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: March 11, 2014
    Assignee: Wallac Oy
    Inventors: Aarne Heinonen, Juha Karunen, Jarmo Korpi, Jarmo Nurmi, Markku Ojala, Timo Salminen, Paul White
  • Patent number: 8542349
    Abstract: An optical measurement instrument includes a measurement head and mechanical support elements arranged to support a sample well plate. The measurement head is moved towards the sample well plate and, after the measurement head has touched the sample well plate, the measurement head is moved backwards away from the sample well plate so as to provide a desired distance between the measurement head and the sample well plate. A sensor device is attached to the mechanical support elements and arranged detect a mechanical effect occurring in the mechanical support elements due to force directed by the measurement head to the sample well plate. Hence, the situation in which the measurement head touches the sample well plate can be detected without a need to provide the measurement head with a force sensor. This is advantageous because the measurement head can be a changeable module of the optical measurement instrument.
    Type: Grant
    Filed: January 18, 2010
    Date of Patent: September 24, 2013
    Assignee: Perkinelmer Singapore Pte. Ltd.
    Inventors: Jyrki Laitinen, Markku Ojala, Jarkko Sarmaala, Christer Isaksson
  • Publication number: 20120240692
    Abstract: An optical measurement instrument includes: an excitation light source (120) arranged to produce an excitation beam for at least one of samples to be measured and a detector (132) arranged to detect an emission beam emitted by one of the samples to be measured and to produce a detection signal responsive to the detected emission beam. The optical measurement instrument further includes an arrangement for controlling temperature of the samples to be measured. The arrangement includes: one or more temperature sensors (176) for producing one or more temperature signals responsive to temperature of a measurement chamber (170) of the optical measurement instrument, one or more heating resistors (171-175) arranged to warm the measurement chamber, and a controller (177) arranged to control electrical power supplied to the heating resistors on the basis of the one or more temperature signals.
    Type: Application
    Filed: October 6, 2010
    Publication date: September 27, 2012
    Applicant: WALLAC OY
    Inventors: Markku Ojala, Jyrki Laitinen, Christer Isaksson, Tommi Elo
  • Publication number: 20120027044
    Abstract: An optical measurement instrument includes one or more temperature sensors (122) arranged to measure sample well specific temperatures from sample wells (111-117) arranged to store samples (103-109) to be optically measured. A processing device (121) of the optical measurement instrument is arranged to correct, using a pre-determined mathematical rule, measurement results obtained by the optical measurements on the basis of the measured sample well specific temperatures. Hence, the adverse effect caused by temperature differences between different samples on the accuracy of the temperature correction of the measurement results is mitigated.
    Type: Application
    Filed: October 13, 2009
    Publication date: February 2, 2012
    Applicant: WALLAC OY
    Inventors: Jyrki Laitinen, Markku Ojala
  • Publication number: 20120002960
    Abstract: An optical measurement instrument comprises operational modules (101-107) that are interconnected via a digital communication network (110). Each operational module comprises a transceiver (111-117) connected to the digital communication network and arranged to support a pre-determined digital communication protocol employed in the digital communication network. Those operational modules that include a detector further comprise an analog-to-digital converter (118) for converting a detected signal into a digital form and a digital circuitry (119) for providing digital information based on the detected signal with address data related to a particular operational module to which the digital information is to be delivered via the digital communication network.
    Type: Application
    Filed: January 18, 2010
    Publication date: January 5, 2012
    Applicant: WALLAC OY
    Inventors: Jyrki Laitinen, Antero Yli-Koski, Markku Ojala
  • Publication number: 20120002190
    Abstract: An optical measurement instrument includes a measurement head and mechanical support elements arranged to support a sample well plate. The measurement head is moved towards the sample well plate and, after the measurement head has touched the sample well plate, the measurement head is moved backwards away from the sample well plate so as to provide a desired distance between the measurement head and the sample well plate. A sensor device is attached to the mechanical support elements and arranged detect a mechanical effect occurring in the mechanical support elements due to force directed by the measurement head to the sample well plate. Hence, the situation in which the measurement head touches the sample well plate can be detected without a need to provide the measurement head with a force sensor. This is advantageous because the measurement head can be a changeable module of the optical measurement instrument.
    Type: Application
    Filed: January 18, 2010
    Publication date: January 5, 2012
    Applicant: WALLAC OY
    Inventors: Jyrki Laitinen, Markku Ojala, Jarkko Sarmaala, Christer Isaksson
  • Patent number: 7872980
    Abstract: The aspects of invention relates to determining a bit rate in a communication device, the communication device including a protocol stack for transferring information to a second communication device, the protocol stack including a protocol layer, the protocol layer providing a logical channel for transferring first information through the protocol layer. According to the method, the first information is transferred through the protocol layer via the logical channel and the bit rate in the logical channel is determined on the basis of second information obtainable from the protocol layer. The invention also relates to a method of determining a bit rate when the communication device is receiving information as well as corresponding transmitting and receiving communication devices.
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: January 18, 2011
    Assignee: Nokia Corporation
    Inventors: Jarmo Kuusinen, Matti Turunen, Markku Ojala
  • Publication number: 20100203573
    Abstract: One object of the invention is to provide instrumentation and a method for efficient and reliable assaying and measuring samples. The teachings include an automated self-contained instrument for assaying and measuring samples, wherein the samples are located on wells of sample plates, and the instrument comprises a plurality of units for processing or storing sample plates. The instrument according to the teaching may comprise at least one dispensing unit for dispensing reagents or other assay components to the sample wells, at least two units for simultaneously processing or storing a plurality of sample plates, at least one unit for removing substance from the sample wells, and one or several measurement units, the measurement unit(s) providing a capability for the instrument to optically measure samples in at least two measurement modes.
    Type: Application
    Filed: June 12, 2008
    Publication date: August 12, 2010
    Applicant: WALLAC OY
    Inventors: Aarne Heinonen, Juha Karunen, Jarmo Korpi, Jarmo Nurmi, Markku Ojala, Timo Salminen, Janne Salonen, Ilari Torsti, Markku Varjonen, Paul White
  • Patent number: 7672978
    Abstract: A method is shown for handling content in a data processing device, the data processing device comprising at least a first application and a data-handling module. The method comprises: synchronizing, in the control of said data-handling module, content of a first external device and at least one file residing in a specific folder of the data processing device, the file being accessible by at least one first application, and the file being generated by means of the first application or the file being directed to the first application, or both.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: March 2, 2010
    Assignee: Nokia Corporation
    Inventors: Ari Lehtola, Markku Ojala, Tiina Partanen
  • Publication number: 20060041600
    Abstract: The invention relates to a method for handling content in a data processing device, the data processing device comprising at least a first application and a data-handling module. The method comprises: synchronizing, in the control of said data-handling module, content of a first external device and at least one file residing in a specific folder of said data processing device, said file being accessible by at least one first application, and said file being generated by means of said first application and/or said file being directed to said first application.
    Type: Application
    Filed: August 20, 2004
    Publication date: February 23, 2006
    Inventors: Ari Lehtola, Markku Ojala, Tiina Partanen
  • Patent number: 6788676
    Abstract: A user equipment (UE) device (11) including a mobile terminal (MT) (11b 11b′) coupled to a terminal equipment (TE) device (11a) including an IP Multimedia Subsystem (IMS) proxy adjunct (P+) for use by the TE (11a) in making multimedia service requests for IP communications with a desired end-to-end QoS, the end-to-end including the local connection and a network supporting QoS, e.g. an UMTS network (12) having as an extension of its packet-switched core network (12b) an IMS (12c) providing multimedia services with selected QoS. The IMS proxy adjunct (P+) is implemented to make extensions to messages according to any protocol providing a session description protocol (SDP) component, such as SIP or RTSP, so as to ensure the selected QoS. In addition, a mechanism is provided by which the MT (11b′) informs the IMS (12c) when it has IMS proxy capabilities.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: September 7, 2004
    Assignee: Nokia Corporation
    Inventors: Tinna Partanen, Jounì Rapakko, Markku Ojala, Vlad A. Stirbu
  • Publication number: 20040085949
    Abstract: A user equipment (UE) device (11) including a mobile terminal (MT) (11b 11b′) coupled to a terminal equipment (TE) device (11a) including an IP Multimedia Subsystem (IMS) proxy adjunct (P+) for use by the TE (11a) in making multimedia service requests for IP communications with a desired end-to-end QoS, the end-to-end including the local connection and a network supporting QoS, e.g. an UMTS network (12) having as an extension of its packet-switched core network (12b) an IMS (12c) providing multimedia services with selected QoS. The IMS proxy adjunct (P+) is implemented to make extensions to messages according to any protocol providing a session description protocol (SDP) component, such as SIP or RTSP, so as to ensure the selected QoS. In addition, a mechanism is provided by which the MT (11b′) informs the IMS (12c) when it has IMS proxy capabilities.
    Type: Application
    Filed: October 30, 2002
    Publication date: May 6, 2004
    Inventors: Tinna Partanen, Jouni Rapakko, Markku Ojala, Vlad A. Stirbu
  • Publication number: 20040057870
    Abstract: The present invention relates generally to the field of biochemical laboratory. More particularly the invention relates to the improved and more accurate instrumental features of equipment used as e.g. fluorometers, photometers and luminometers. The object of the invention is achieved by providing an optical measurement instrument for photoluminescence and chemiluminescence measurements wherein there is chemiluminescence detector in such a proximity to the sample that the emission radiation from the sample may reach the detector via a direct path. This way it is possible to achieve an essentially improved accuracy of the chemiluminescence measurement as well as an improved overall efficiency of the optical measurements.
    Type: Application
    Filed: September 20, 2002
    Publication date: March 25, 2004
    Inventors: Christer Isaksson, Markku Ojala, Janne Salonen
  • Publication number: 20020114306
    Abstract: This invention relates to a method of determining a bit rate in a communication device (60), the communication device comprising a protocol stack for transferring information to a second communication device, the protocol stack comprising a protocol layer (103), the protocol layer providing a logical channel (141-144) for transferring first information through the protocol layer. According to the method, the first information is transferred through the protocol layer (103) via the logical channel (141-144) and the bit rate in the logical channel (141-144) is determined on the basis of second information obtainable from the protocol layer (103). The invention also relates to a method of determining a bit rate when the communication device (60) is receiving information as well as corresponding transmitting and receiving communication devices (60).
    Type: Application
    Filed: December 28, 2001
    Publication date: August 22, 2002
    Inventors: Jarmo Kuusinen, Matti Turunen, Markku Ojala
  • Patent number: 6324926
    Abstract: A method for taking a sample from a closed test tube without removing the stopper of the test tube. According to the method, the stopper of the test tube is pierced with a disposable piercing needle through which the sample is taken to the sample receptacle of the sampling device. From there the sample is dispensed with a dispenser needle. The sampling device comprises an adapting element for fitting the test tube, with the piercing needle first, to the sampling device, a cup-like sample receptacle and a suction device for drawing the sample that is in the test tube into the sample receptacle.
    Type: Grant
    Filed: September 13, 1999
    Date of Patent: December 4, 2001
    Assignee: Innotrac Diagnostisc Oy
    Inventors: Kauko Lehtinen, Markku Ojala, Antero Martinmäki