Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Groot Hulze

Gerrit Groot Hulze, Eindhoven NL

Patent application numberDescriptionPublished
20090023412FM RADIO RECEIVER - A diversity FM radio receiver comprises two tuners for simultaneously tuning to the same FM channel. To avoid disturbances between the local oscillator signals of the tuners and to be able to use standard IF filters, one of the tuners operate with high-side LO injection and the other tuner operates with low-side LO-injection. To equalize the frequencies of the signals to be subjected to the diversity operation the two IF-signals of the tuners are fed to complex mixers with oppositely rotating phases.01-22-2009

Gertjan Groot Hulze, Eindhoven NL

Patent application numberDescriptionPublished
20110268233APPARATUS AND METHOD FOR TIMING OF SIGNALS - The invention relates to a method and an apparatus (11-03-2011

Hendrikus C W. Groot Hulze, Eindhoven NL

Patent application numberDescriptionPublished
20100225670DISPLAY DEVICE AND METHOD OF PROVIDING ILLUMINATION THERETO - The present invention proposes a method of providing illumination for a display device including a lighting unit having a plurality of light sources (09-09-2010

Hendrikus Willem Groot Hulze, Eindhoven NL

Patent application numberDescriptionPublished
20080259217Dynamic Softclipping of Video Levels - A method for improvement of contrast in an image shown on a display having a range of displayable video levels. The method comprises providing input video levels representing the image, said levels being within said displayable range; providing a transfer function (10-23-2008
20080309656Dispaly Pixel Inversion Scheme - A display device (12-18-2008
20100020002SCANNING BACKLIGHT FOR LCD - A method for displaying images on a display having backlight is disclosed, where the images is updated periodically with a period. The method comprises the steps of: generating a signal with a pulse pattern for each period depending on the contents of an image to be displayed in that period; and activating backlight in accordance with the signal. Further, a display (01-28-2010
20100134402SCANNING BACKLIGHT LCD PANEL WITH OPTIMIZED LAMP SEGMENTATION AND TIMING - A liquid crystal display (06-03-2010