Patents by Inventor Ossi Pirinen

Ossi Pirinen 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).

  • Publication number: 20240304125
    Abstract: The image display method according to the present disclosure includes: receiving an original image from an external image source, the original image has a plurality of lines of and a plurality of columns of pixels; determining whether resolution of the original image is greater than the maximum display resolution; in response to the resolution of the original image being greater than the maximum display resolution, sampling, in at least one of a line direction and a column direction of the original image, the plurality of lines of and the plurality of columns of pixels of the original image at intervals, to generate a×b sub-images, both a and b are positive integers, and at least one of a and b is greater than 1; and displaying the a×b sub-images one by one at a display frame rate F.
    Type: Application
    Filed: March 10, 2023
    Publication date: September 12, 2024
    Inventor: Ossi Pirinen
  • Publication number: 20230341657
    Abstract: Provided is a camera optical lens including seven lenses sequentially from object side to image side: first lens having negative refractive power, second lens having positive refractive power, third lens having positive refractive power, fourth lens having positive refractive power, fifth lens having negative refractive power, sixth lens having positive refractive power, seventh lens having negative refractive power and with object and image side surfaces being free-form surfaces. Focal length of camera optical lens is f; focal length of first lens is f1, focal length of third lens is f3, focal length of fourth lens is f4; refractive index of third lens is nd3; refractive index of sixth lens is nd6; refractive index of seventh lens is nd7, and following relational expressions are satisfied: ?1.52?f1/f??1.38; 1.56?nd3?1.59; 1.53?nd6?1.81; 1.61?nd7?1.67; 2.04?f3/f4?2.27.
    Type: Application
    Filed: April 26, 2022
    Publication date: October 26, 2023
    Inventors: Vadim Vlakhko, Fedor Churliaev, Johan Sand, Ossi Pirinen, Mika Riihimies, Tuomas Punta
  • Publication number: 20220103732
    Abstract: Provided is an imaging assembly and a camera. The imaging assembly includes an infrared sensor, a visible light sensor, and a wavelength-selective reflector. The wavelength-selective reflector is configured to reflect the infrared light of the incoming light to the infrared sensor, and transmit the visible light of the incoming light to the visible light sensor. With such a design, the infrared sensor and the visible light sensor can share a part of the optical path to reduce an occurrence possibility of errors between the two, thereby reducing the parallax difference, and optical openings of the imaging assembly can also be reduced. Moreover, since the infrared light and the visible light are from the same incoming light, thereby facilitating matching of a detection result of the infrared sensor and a detection result of the visible light sensor.
    Type: Application
    Filed: September 29, 2020
    Publication date: March 31, 2022
    Inventors: Ossi Pirinen, Jarno Matikainen
  • Patent number: 11290625
    Abstract: Provided are an imaging assembly and a camera including the imaging assembly. The imaging assembly comprises: an installing support; filtering devices installed to the installing support and movable relative to the installing support, the filtering devices comprising a first filtering device and a second filtering device; and an image sensor installed to the installing support and configured to receive a light signal filtered by the filtering devices. The first filtering device and the second filtering device each is capable of moving to a respective preset position for filtering incoming light; and light transmittance of the first filtering device is smaller than light transmittance of the second filtering device. With such design, the filtering devices having different light transmittances can be used respectively in a bright environment and in a dark environment, thereby increasing imaging quality in a dark environment, and thus being more in line with actual usage requirements.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: March 29, 2022
    Assignee: Changzhou Raytech Optronics Co., Ltd.
    Inventor: Ossi Pirinen
  • Patent number: 10917574
    Abstract: In one example, a digital image capture unit comprises a gated image sensor configured to operate multiple sensor exposure events per a single image frame readout. The digital image capture unit further comprises a motion monitor configured to monitor motion related to the digital image capture unit. The digital image capture unit further comprises a controller configured to instruct the gated image sensor to discard a sensor exposure event of the multiple sensor exposure events in response to a temporally corresponding monitored motion related to the digital image capture unit failing to meet a motion requirement.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: February 9, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Christian Mäkelä, Ossi Pirinen
  • Patent number: 10819893
    Abstract: The present invention discloses a mobile terminal device. The mobile terminal includes a housing having a receiving space, a driving module, a telescopic bracket, and a camera module. The housing includes a first surface adjacent to the receiving space, a second surface away from the receiving space, and a through hole extending through the first surface to the second surface. The driving module is received in the receiving space of the housing and disposed adjacent to the first surface. The telescopic bracket includes two openings and a telescopic space extending through the two openings. The telescopic bracket is disposed on the second surface of the housing, the opening corresponds to the position of the through hole, and one end of the camera module is electrically connected to the driving module, and the other end penetrates the through hole and is received in the telescopic space of the telescopic bracket.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: October 27, 2020
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Ossi Pirinen, Tomi Lintulahti
  • Patent number: 10742970
    Abstract: A device and a method for measuring spatial color characteristic and resolution are provided. The measuring device includes: a light source, a measuring dial plate and a camera under test, wherein the light source has at least two different spectral power distribution characteristics, the measuring dial plate is provided with a through hole penetrating a thickness direction of the measuring dial plate, the light emitted from the light source passes through the through hole, and the surface of the measuring dial plate is set in black color; the measuring dial plate can also be provided with a measuring pattern, the light emitted from the light source passes through a region other than the measuring pattern. With the device provided in the present disclosure, the spatial color and resolution of the camera can be measured simultaneously, which shortens the manufacture cycle of the camera and reduces measurement cost.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: August 11, 2020
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Ossi Pirinen, Tuomas Punta, Ville Nummela, Xingbo Wang
  • Publication number: 20200244851
    Abstract: The present invention discloses a mobile terminal device. The mobile terminal includes a housing having a receiving space, a driving module, a telescopic bracket, and a camera module. The housing includes a first surface adjacent to the receiving space, a second surface away from the receiving space, and a through hole extending through the first surface to the second surface. The driving module is received in the receiving space of the housing and disposed adjacent to the first surface. The telescopic bracket includes two openings and a telescopic space extending through the two openings. The telescopic bracket is disposed on the second surface of the housing, the opening corresponds to the position of the through hole, and one end of the camera module is electrically connected to the driving module, and the other end penetrates the through hole and is received in the telescopic space of the telescopic bracket.
    Type: Application
    Filed: March 25, 2019
    Publication date: July 30, 2020
    Inventors: Ossi Pirinen, Tomi Lintulahti
  • Publication number: 20200059641
    Abstract: A device and a method for measuring spatial color characteristic and resolution are provided. The measuring device includes: a light source, a measuring dial plate and a camera under test, wherein the light source has at least two different spectral power distribution characteristics, the measuring dial plate is provided with a through hole penetrating a thickness direction of the measuring dial plate, the light emitted from the light source passes through the through hole, and the surface of the measuring dial plate is set in black color; the measuring dial plate can also be provided with a measuring pattern, the light emitted from the light source passes through a region other than the measuring pattern. With the device provided in the present disclosure, the spatial color and resolution of the camera can be measured simultaneously, which shortens the manufacture cycle of the camera and reduces measurement cost.
    Type: Application
    Filed: November 21, 2018
    Publication date: February 20, 2020
    Inventors: Ossi Pirinen, Tuomas Punta, Ville Nummela, Xingbo Wang
  • Publication number: 20200049937
    Abstract: The present disclosure relates to the technical field of optical imaging, and in particular, to a lens module. The lens module includes a first lens module and a second lens module. The first lens module is an autofocus module and includes a first lens for imaging and a focus actuator for driving the first lens to perform autofocus. The focus actuator includes a first accommodating space for accommodating the first lens. The second lens module is a fixed-focus module and includes a second lens. The lens module according to the present disclosure can provide an image with good quality at low cost.
    Type: Application
    Filed: November 21, 2018
    Publication date: February 13, 2020
    Inventors: Tuomas Punta, Ville Nummela, Ossi Pirinen, Eero Päivänsalo, Tomi Lintulahti
  • Patent number: 10306148
    Abstract: In one example, a digital image capture unit comprises a gated image sensor configured to operate multiple sensor exposure events per a single image frame readout. The digital image capture unit further comprises a motion monitor configured to monitor motion related to the digital image capture unit. The digital image capture unit further comprises a controller configured to instruct the gated image sensor to discard a sensor exposure event of the multiple sensor exposure events in response to a temporally corresponding monitored motion related to the digital image capture unit failing to meet a motion requirement.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: May 28, 2019
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Christian Mäkelä, Ossi Pirinen
  • Publication number: 20180063442
    Abstract: In one example, a digital image capture unit comprises a gated image sensor configured to operate multiple sensor exposure events per a single image frame readout. The digital image capture unit further comprises a motion monitor configured to monitor motion related to the digital image capture unit. The digital image capture unit further comprises a controller configured to instruct the gated image sensor to discard a sensor exposure event of the multiple sensor exposure events in response to a temporally corresponding monitored motion related to the digital image capture unit failing to meet a motion requirement.
    Type: Application
    Filed: August 30, 2016
    Publication date: March 1, 2018
    Inventors: Christian Mäkelä, Ossi Pirinen