Patents by Inventor Johannes OTTO
Johannes OTTO 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: 11936427Abstract: Electronic device including a lighting device, capable of illuminating a room or the like; a photodetector; an ultra-wideband pulse transmitter; an ultra-wideband pulse receiver; a controller, connectable to the internet; where the controller is adapted for coding a signal and transmitting it to the lighting device and/or to the pulse transmitter, and for decoding a signal received by the photodetector or the pulse receiver; the lighting device is adapted to transmit the signal as a LiFi signal and the pulse transmitter is adapted to transmit the signal as a UWB signal.Type: GrantFiled: June 4, 2020Date of Patent: March 19, 2024Assignee: Dutch Innovation B.V.Inventor: Johannes Otto Rooymans
-
Patent number: 11782313Abstract: Backlighting device for a screen for a television, mobile phone or the like, which includes a first light source adapted to emit light having a peak wavelength between 600 and 630 nm; a second light source adapted to emit light having a peak wavelength between 510 and 530 nm; a third light source adapted to emit light having a peak wavelength between 440 and 460 nm; and the light emitted by one of the light sources has a bandwidth of less than 15 nm, preferably less than 10 nm, more preferably less than 5 nm.Type: GrantFiled: April 30, 2019Date of Patent: October 10, 2023Assignee: Gemex Consultancy B.V.Inventor: Johannes Otto Rooijmans
-
Publication number: 20230184213Abstract: A power kite and a bridle system is adapted to connect the power kite to a control box. The power kite includes a leading edge and a trailing edge, and the bridle system includes multiple power lines and at least two steering lines. The steering lines are connected to zones including wingtips of the power kite such that a steering angle of the power kite is controllable by balancing the steering lines. The multiple power lines comprise a front line connected to a front zone of the power kite including a central part of the leading edge and comprise a back line connected to a back zone of the power kite including a central part of the trailing edge, such that an angle of attack of the power kite is controllable by balancing the front and back lines.Type: ApplicationFiled: May 28, 2021Publication date: June 15, 2023Applicant: ENEVATE B.V.Inventors: Johannes Otto PESCHEL, Johannes Catherina Marie BREUER, Bryan Lee VAN OSTHEIM, Pietro FAGGIANI
-
Patent number: 11607721Abstract: A method for producing a model mould core blank uses a ceramic blank fixed to a processing holder. During fixing, a lost core is manufactured from the ceramic blank based on a CNC manufacturing process 3D model, the processing holder being fastened in the running CNC machine. A model blank is produced by casting model material around the lost core while fixing persists. The model blank becomes part of another method for producing a model mould core, wherein an outer contour of a lost model is produced from and/or on the model blank on the basis of a second CNC manufacturing process 3D model, wherein fixing and processing holder fastening also occurs. Another method produces a precision casting mould, in which a ceramic mould is applied to the outer contour of the lost model, and a cast part having a hollow cavity structure is produced by the precision casting mould.Type: GrantFiled: August 20, 2019Date of Patent: March 21, 2023Assignee: Johannes + Michael Otto GbRInventors: Johannes Otto, Michael Otto
-
Publication number: 20220224411Abstract: The invention relates to a method for decoding (10) a modulated light signal (35) carrying a digital data set, the decoding method (10) comprising a step of searching (12, 13, 14, 15) for at least two frequencies of oscillation of a digital transcription of the light signal detected by a photodetector (23), each frequency of oscillation being representative of a logic value of the bits constituting the digital data carried by the light signal. Advantageously, a most significant bit is represented by a first frequency of oscillation and a least significant bit is represented by a second frequency of oscillation, the first frequency of oscillation being chosen so as to form, at the photodetector (23), a digital signal that is larger than that formed by the second frequency of oscillation by at least 4 elementary detection units of said photodetector (23). The invention also relates to an optoelectronic system (20) that implements a decoding method (10) of this kind.Type: ApplicationFiled: May 5, 2020Publication date: July 14, 2022Inventors: Suat TOPSU, Perez Olivas Huetzin AARON, Green Ojeda Jacob EMIR, Jean-Baptiste SEILLIERE, Johannes Otto ROOYMANS
-
Publication number: 20220224412Abstract: Electronic device comprising: a lighting device, capable of illuminating a room or the like; a photodetector; an ultra-wideband pulse transmitter; an ultra-wideband pulse receiver; a controller, connectable to the internet; wherein the controller is adapted for coding a signal and transmitting it to the lighting device and/or to the pulse transmitter, and for decoding a signal received by the photodetector or the pulse receiver; wherein the lighting device is adapted to transmit the signal as a LiFi signal and the pulse transmitter is adapted to transmit the signal as a UWB signal.Type: ApplicationFiled: June 4, 2020Publication date: July 14, 2022Applicant: Euro Sino Optical Research and Development Centre B.V.Inventor: Johannes Otto Rooymans
-
Publication number: 20220216917Abstract: The invention relates to a light communication method (10) implemented by a light communication emitter system (61), in which a reference sequence (320) is shrewdly inserted periodically and repeatedly into a digital data frame to be transmitted by way of a modulated light beam (615). The presence of this reference sequence (320) allows a light communication receiver system (62) to automatically detect the reference sequence (320) in the detected modulated light beam (615). This detection makes it possible to automatically detect one of the two oscillating frequencies used to represent a logic state of the transmitted digital data, without having to calibrate the receiver system (62) on the basis of said oscillating frequencies.Type: ApplicationFiled: May 5, 2020Publication date: July 7, 2022Inventors: Green Ojeda Jacob EMIR, Perez Olivas Huetzin AARON, Suat TOPSU, Jean-Baptiste SEILLIERE, Johannes Otto ROOYMANS
-
Publication number: 20220155641Abstract: Backlighting device for a screen for a television, mobile phone or the like, wherein the backlighting device comprises: a first light source adapted to emit light having a peak wavelength between 600 and 630 nm; a second light source adapted to emit light having a peak wavelength between 510 and 530 nm; a third light source adapted to emit light having a peak wavelength between 440 and 460 nm; wherein the light emitted by one of the light sources has a bandwidth of less than 15 nm, preferably less than 10 nm, more preferably less than 5 nm.Type: ApplicationFiled: April 30, 2019Publication date: May 19, 2022Applicant: Gemex Consultancy B.V.Inventor: Johannes Otto Rooijmans
-
Publication number: 20210323049Abstract: A method for producing a model mould core blank uses a ceramic blank fixed to a processing holder. During fixing, a lost core is manufactured from the ceramic blank based on a CNC manufacturing process 3D model, the processing holder being fastened in the running CNC machine. A model blank is produced by casting model material around the lost core while fixing persists. The model blank becomes part of another method for producing a model mould core, wherein an outer contour of a lost model is produced from and/or on the model blank on the basis of a second CNC manufacturing process 3D model, wherein fixing and processing holder fastening also occurs. Another method produces a precision casting mould, in which a ceramic mould is applied to the outer contour of the lost model, and a cast part having a hollow cavity structure is produced by the precision casting mould.Type: ApplicationFiled: August 20, 2019Publication date: October 21, 2021Inventors: Johannes OTTO, Michael OTTO
-
Patent number: 11114861Abstract: A network is disclosed of a plurality of outdoor lighting units. Each lighting unit comprises a light fixture, for example a LED lamp; a power generating means, such as a solar panel or a wind turbine; and a storage means for electric energy, for example a battery. The energy storage means of neighboring lighting units are connected by a conductor. An imbalance in power generation or power consumption results in a balancing current through the conductor. The balancing current equalizes the charge levels of the energy storage means in the system. In an embodiment the conductor comprises a single core wire and ground.Type: GrantFiled: December 4, 2015Date of Patent: September 7, 2021Assignee: Euro Sino Optical Research and Development Centre B.VInventor: Johannes Otto Rooymans
-
Patent number: 10161572Abstract: A lighting configuration for providing improved vision acuity includes a first light source emitting light having a first wavelength peak in the range from 500 to 530 nm; a second light source emitting light having a second wavelength peak in the range from 600 to 640 nm; and a third light source emitting light having a third wavelength peak in the range from 440 to 460 nm. The radiated power at 555 nm is less than 15% of the radiated power at the wavelength of the second wavelength peak. The light configurations are characterized by an S/P ratio between 2 and 5. Optionally the radiated power at 480 nm is at least 20% of the second wavelength peak. The light sources used in the lighting configuration can be LEDs, preferably LEDs that are substantially free of a color conversion layer.Type: GrantFiled: September 3, 2014Date of Patent: December 25, 2018Assignee: GEMEX CONSULTANCY B.V.Inventor: Johannes Otto Rooijmans
-
Patent number: 9995447Abstract: A light fixture is disclosed having a plurality of light sources belonging to at least two types emitting light of different S/P ratio. The light sources are placed in the light fixture so that the light fixture, when in use, emits a light bundle having varying S/P ratios within the bundle. In an embodiment the light bundle has a central area with low S/P ratio, and peripheral areas having higher S/P ratio. The S/P ratio in the peripheral areas can be as high as 5 or even higher. In an alternate embodiment the light bundle has a central area with relatively S/P ratio, and peripheral areas having lower S/P ratio. The S/P ratio in the peripheral areas can be as low as 2 or even lower. The light fixtures are particularly suitable for outdoor lighting, for example street lighting.Type: GrantFiled: December 30, 2014Date of Patent: June 12, 2018Assignee: Gemex Consultancy B.V.Inventor: Johannes Otto Rooymans
-
Publication number: 20170367153Abstract: A network is disclosed of a plurality of outdoor lighting units. Each lighting unit comprises a light fixture, for example a LED lamp; a power generating means, such as a solar panel or a wind turbine; and a storage means for electric energy, for example a battery. The energy storage means of neighboring lighting units are connected by a conductor. An imbalance in power generation or power consumption results in a balancing current through the conductor. The balancing current equalizes the charge levels of the energy storage means in the system. In an embodiment the conductor comprises a single core wire and ground.Type: ApplicationFiled: December 4, 2015Publication date: December 21, 2017Applicant: Gemex Consultancy B.V.Inventor: Johannes Otto ROOYMANS
-
Patent number: 9775213Abstract: A lighting arrangement is disclosed having a first light source with a dominant wavelength in the range of 505 nm to 520 nm; and a second light source having a dominant wavelength in the range of from 580 nm to 630 nm. The lighting arrangement has at least one control means for adjusting the output of the first light source independent from the light output of the second light source. The control means allows for providing an optimum spectral balance under varying luminance levels.Type: GrantFiled: December 24, 2014Date of Patent: September 26, 2017Assignee: Gemex Consultancy B.V.Inventor: Johannes Otto Rooymans
-
Publication number: 20160327225Abstract: A light fixture is disclosed having a plurality of light sources belonging to at least two types emitting light of different S/P ratio. The light sources are placed in the light fixture so that the light fixture, when in use, emits a light bundle having varying S/P ratios within the bundle. In an embodiment the light bundle has a central area with low S/P ratio, and peripheral areas having higher S/P ratio. The S/P ratio in the peripheral areas can be as high as 5 or even higher. In an alternate embodiment the light bundle has a central area with relatively S/P ratio, and peripheral areas having lower S/P ratio. The S/P ratio in the peripheral areas can be as low as 2 or even lower. The light fixtures are particularly suitable for outdoor lighting, for example street lighting.Type: ApplicationFiled: December 30, 2014Publication date: November 10, 2016Applicant: Gemex Consultancy B.V.Inventor: Johannes Otto Rooymans
-
Publication number: 20160323959Abstract: A lighting arrangement is disclosed having a first light source with a dominant wavelength in the range of 505 nm to 520 nm; and a second light source having a dominant wavelength in the range of from 580 nm to 630 nm. The lighting arrangement has at least one control means for adjusting the output of the first light source independent from the light output of the second light source. The control means allows for providing an optimum spectral balance under varying luminance levels.Type: ApplicationFiled: December 24, 2014Publication date: November 3, 2016Applicant: Gemex Consultancy B.V.Inventor: Johannes Otto Rooymans
-
Publication number: 20160195227Abstract: A lighting configuration for providing improved vision acuity includes a first light source emitting light having a first wavelength peak in the range from 500 to 530 nm; a second light source emitting light having a second wavelength peak in the range from 600 to 640 nm; and a third light source emitting light having a third wavelength peak in the range from 440 to 460 nm. The radiated power at 555 nm is less than 15% of the radiated power at the wavelength of the second wavelength peak. The light configurations are characterized by an S/P ratio between 2 and 5. Optionally the radiated power at 480 nm is at least 20% of the second wavelength peak. The light sources used in the lighting configuration can be LEDs, preferably LEDs that are substantially free of a color conversion layer.Type: ApplicationFiled: September 3, 2014Publication date: July 7, 2016Inventor: Johannes Otto ROOIJMANS
-
Patent number: 8388174Abstract: The invention relates to a lighting arrangement (1) for illuminating an area under mesopic conditions. The lighting arrangement has one or more LEDs (6) emitting substantially monochromatic light in a first wavelength region. The lighting arrangement further has one or more LEDs emitting (8) substantially-monochromatic light in a second wavelength region. Aforementioned combination of LEDs is such that, in use, the light provided by the lighting arrangement has an S/P-ratio greater than 2.Type: GrantFiled: July 23, 2008Date of Patent: March 5, 2013Assignee: Lemnis Lighting Patent Holding B.V.Inventor: Johannes Otto Rooymans
-
Patent number: 8210706Abstract: A street lighting arrangement for providing light distribution over an angular range between an axis and a cut-off angle, the arrangement comprising a first array (1) of at least one LED (2) having a substantially planar distribution pattern, the first array being directed at an angle intermediate to the axis and the cut-off angle, a second array of at least one LED having a substantially planar distribution pattern, the second array being directed at an angle intermediate to the axis and the cut-off angle and generally opposite to the first array, a first reflector (14) directed to receive light from the first array (1) beyond the cut-off angle and reflect it as a substantially parallel beam in the direction of the second array at close to the cut-off angle and a second reflector directed to receive light from the second array beyond the cut-off angle and reflect it as a substantially parallel beam in the direction of the first array (1) and at close to the cut-off angle.Type: GrantFiled: July 23, 2008Date of Patent: July 3, 2012Assignee: Innolumis Public Lighting B.V.Inventors: Johannes Otto Rooymans, Antonius Willem Verburg
-
Publication number: 20120129245Abstract: The invention relates to a lighting system for illuminating algae in an aqueous liquid. The lighting system includes a light source comprising a plurality of LEDs, a mounting structure for supporting the LEDs and a housing for accommodating the light source and the mounting structure. At least a portion of the housing is transparent for light emitted by the light source. The housing is at least partly filled with a cooling liquid, such that, in use, heat from the LEDs is transferred by the cooling liquid from the LEDs by means of convection. The invention further relates to a reactor comprising such lighting system.Type: ApplicationFiled: January 30, 2012Publication date: May 24, 2012Applicant: TENDRIS SOLUTIONS B.V.Inventors: Taco Wijnand NEEB, Johannes Otto ROOYMANS