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Sunpartner Technologies patents


Recent patent applications related to Sunpartner Technologies. Sunpartner Technologies is listed as an Agent/Assignee. Note: Sunpartner Technologies may have other listings under different names/spellings. We're not affiliated with Sunpartner Technologies, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Sunpartner Technologies-related inventors


 new patent  Photovoltaic receiver device with polarisation management in order to increase the bandwidth of an optical communication

The invention relates to a wireless communication device which uses light, comprising at least: a light source emitting a modulated light signal; a photovoltaic module capable of receiving said modulated light signal; and an analog-to-digital converter electrically connected to the output terminals of said photovoltaic module, making it possible to convert the analog signal output by the photovoltaic module into a digital signal; characterised in that it also comprises a means for polarising said photovoltaic module making it possible to generate a polarisation voltage applied to the terminals of said photovoltaic module, and a management module capable of optimising said polarisation voltage into a threshold voltage corresponding to an improved signal-to-noise ratio and communication bandwidth.. . ... Sunpartner Technologies

Electronic device associated with a photovoltaic module to optimise the throughput of a bidirectional vlc transmission

The invention relates to a bidirectional wireless communication device which is based on the use of light, including emitting modules, each emitting amplitude- and/or phase-modulated light; and a receiving module made up of: a photodetector illuminated by said modulated light and generating a modulated electrical signal in response to said modulated light; and a processing module for processing the signal generated by said photodetector. The receiving module includes an electronic means positioned between the photodetector and the signal-processing module and capable of matching the impedance of the photodetector to maximise the signal-to-noise ratio of the electrical signal by minimising distortions of said electronic signal associated with incorrect impedance matching at the output of the photodetector, while maximising the level of the modulated electrical signal and the throughput of transmitted data.. ... Sunpartner Technologies

Polarising photovoltaic module built into the screen of an electronic display device

A display device provided with a polarising photovoltaic module includes (a) a plurality of polarisers; (b) a plurality of pixels which emit or transmit light referred to as image light; (c) a plurality of photovoltaic active zones and a plurality of openings, two adjacent photovoltaic active zones forming an opening and said photovoltaic active zones being arranged between the pixels and the polarisers; wherein said polarisers are semi-reflective and are made up of one or more surfaces selected among planar surfaces, which are concave or convex, and have parabolic, conical, pyramidal, tetrahedral, semi-cylindrical or cylindrical-parabolic shapes, said polarisers being arranged so as to concentrate, by reflection, a first linear polarised component of the ambient light onto said photovoltaic active zones, as well as to transmit, through the polarising photovoltaic module, a second linear polarised component of the ambient light or of the image light.. . ... Sunpartner Technologies

Device provided with an optimised photovoltaic network placed in front of an image

A network of photovoltaic strips positioned in front of an image causes a decrease in the luminosity of said image, which is not uniform for all of the colours and causes an optical moiré phenomenon that is perceived by the observer when they change their viewing angle. In order to rectify said decrease in visual quality of the image, the invention describes a suitable positioning and dimension of the photovoltaic strips in relation to the inter-pixels of the image.. ... Sunpartner Technologies








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