Inventor
KALEVO OSSI
FI80 patents
⚠️ This page may combine multiple inventors who share the name “KALEVO OSSI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GURULOGIC MICROSYSTEMS OY
20 patentsUS10057396B2Aug 21, 2018
Additional information on a caller
GURULOGIC MICROSYSTEMS OY14 citations92
US9729169B2Aug 8, 2017
Methods and devices for source-coding and decoding of data involving symbol compression
GURULOGIC MICROSYSTEMS OY38 citations90
US8717403B1May 6, 2014
Communications using at least two different media types
GURULOGIC MICROSYSTEMS OY20 citations88
US10728374B2Jul 28, 2020
Additional information on a caller
GURULOGIC MICROSYSTEMS OY5 citations84
US10255315B2Apr 9, 2019
Encoder, decoder and method
GURULOGIC MICROSYSTEMS OY9 citations83
US10686771B2Jun 16, 2020
User sign-in and authentication without passwords
GURULOGIC MICROSYSTEMS OY2 citations73
US10645208B2May 5, 2020
Additional information on a caller
GURULOGIC MICROSYSTEMS OY3 citations73
US10542257B2Jan 21, 2020
Encoders, decoders and methods employing quantization
GURULOGIC MICROSYSTEMS OY3 citations73
US10320557B2Jun 11, 2019
Encoder, decoder and methods employing partial data encryption
GURULOGIC MICROSYSTEMS OY4 citations73
US10178388B2Jan 8, 2019
Encoder, decoder and method of operation using interpolation
GURULOGIC MICROSYSTEMS OY2 citations72
US9859920B2Jan 2, 2018
Encoder and decoder
GURULOGIC MICROSYSTEMS OY2 citations72
US9735805B2Aug 15, 2017
Encoder, decoder and method
GURULOGIC MICROSYSTEMS OY3 citations72
US10003356B2Jun 19, 2018
Devices and methods of source-encoding and decoding of data
GURULOGIC MICROSYSTEMS OY4 citations71
US11424919B2Aug 23, 2022
Protecting usage of key store content
GURULOGIC MICROSYSTEMS OY2 citations70
US10461773B2Oct 29, 2019
Encoder, decoder and method
GURULOGIC MICROSYSTEMS OY2 citations64
US12015790B2Jun 18, 2024
Encoder, decoder and method employing palette compression
GURULOGIC MICROSYSTEMS OY0 citations63
US10531110B2Jan 7, 2020
Encoder, decoder and method
GURULOGIC MICROSYSTEMS OY1 citations63
US8754791B1Jun 17, 2014
Entropy modifier and method
GURULOGIC MICROSYSTEMS OY2 citations63
US9245353B2Jan 26, 2016
Encoder, decoder and method
GURULOGIC MICROSYSTEMS OY2 citations62
US11202083B2Dec 14, 2021
Encoder, decoder and method employing palette utilization and compression
GURULOGIC MICROSYSTEMS OY0 citations61
NOKIA CORP
17 patentsUS7567719B2Jul 28, 2009
Method for encoding images, and an image coder
NOKIA CORP44 citations94
US6904169B2Jun 7, 2005
Method and system for improving color images
NOKIA CORP61 citations94
US7474847B2Jan 6, 2009
Method and system in digital imaging for adjusting exposure and a corresponding device
NOKIA CORP30 citations92
US7236191B2Jun 26, 2007
Method and system for image processing with pixel interpolation using second order gradients
NOKIA CORP39 citations91
US7295713B2Nov 13, 2007
Method for encoding images, and an image coder
NOKIA CORP15 citations89
US7570881B2Aug 4, 2009
Color balanced camera with a flash light unit
NOKIA CORP28 citations87
US8045047B2Oct 25, 2011
Method and apparatus for digital image processing of an image having different scaling rates
NOKIA CORP19 citations84
US8013909B2Sep 6, 2011
Method and apparatus for adjusting exposure in digital imaging
NOKIA CORP15 citations84
US7733391B2Jun 8, 2010
Method and system for black-level correction on digital image data
NOKIA CORP8 citations84
US7548262B2Jun 16, 2009
Method, apparatus, imaging module and program for improving image quality in a digital imaging device
NOKIA CORP10 citations84
US7242815B2Jul 10, 2007
Adaptive filter
NOKIA CORP16 citations84
US7616811B2Nov 10, 2009
Method and system in a digital image processing chain for adjusting a colour balance, corresponding equipment, and software means for implementing the method
NOKIA CORP12 citations83
US7352896B2Apr 1, 2008
Method for interpolation and sharpening of images
NOKIA CORP16 citations82
US7417673B2Aug 26, 2008
Optical and digital zooming for an imaging device
NOKIA CORP15 citations75
US7715638B2May 11, 2010
Processing of images using a limited number of bits
NOKIA CORP6 citations74
US7796806B2Sep 14, 2010
Removing singlet and couplet defects from images
NOKIA CORP2 citations63
US7468752B2Dec 23, 2008
Camera output format for real time viewfinder/video image
NOKIA CORP4 citations63
NOKIA MOBILE PHONES LTD
4 patentsUS6724944B1Apr 20, 2004
Adaptive filter
NOKIA MOBILE PHONES LTD217 citations99
US6907142B2Jun 14, 2005
Method for encoding images, and an image coder
NOKIA MOBILE PHONES LTD114 citations97
US6272178B1Aug 7, 2001
Video data encoder and decoder
NOKIA MOBILE PHONES LTD106 citations94
US6895051B2May 17, 2005
Video data encoder and decoder
NOKIA MOBILE PHONES LTD22 citations88
KALEVO OSSI
3 patentsSALMELA INVEST OY
3 patentsNIKKANEN JARNO
2 patentsUS8605172B2Dec 10, 2013
Digital camera device and method for implementing a digital zoom having a quality factor as an input for a JPEG encoder in digital camera devices
NIKKANEN JARNO17 citations92
US8106956B2Jan 31, 2012
Digital camera devices and methods for implementing digital zoom in digital camera devices and corresponding program products
NIKKANEN JARNO12 citations83
ALAKARHU JUHA
1 patentShowing the top 50 of 80 patents by PatentIndex Score.