Rantala
Juha Rantala, Hong Kong HK
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20140248678 | LED COMPONENT - An LED component and the use thereof. The component comprises a light output spectrum with at least one peak intensity between 600-800 nm wavelength range with a full width at half maximum at least 50 nm; second optional optical light output peak at 200-500 nm wavelength range; and third optional output peak at 700-1000 nm wavelength range. It can be used for therapeutic, photosynthesis and photomorphogenetic applications. | 09-04-2014 |
20140264191 | Multi Shell Metal Particles and Uses Thereof - A composition comprising a plurality of coated metal particles with a metal core surrounded by nested shells formed by an electrically conductive layer and by a barrier layer, at least one of the shells being formed by electroless plating. The invention also comprises a method of producing such compositions as well as the use of the composition in, for example, crystalline-silicon solar cell devices having contact structures formed on one or more surfaces of a solar cell device, such as those used in back contact solar cell devices or emitter wrap through (EWT) solar cell devices. | 09-18-2014 |
20140267754 | Method for applying a security marking to an object and a hyper-spectral imaging reader - Provided is a method for applying a security marking to an object and a hyper-spectral imaging device to readout the embedded information in the security marking to verify the object's authenticity. The present invention relates generally to the field of security markings and anti-counterfeiting technologies. More particularly to optical product authentication methods, which are based on photoactive nanoparticles emitting in visible and near-infrared wavelengths when excited with ultra violet or near infrared light. | 09-18-2014 |
20150219285 | Method for manufacturing LED lighting devices and LED lighting devices - A method for manufacturing LED lighting devices and LED lighting devices, wherein connecting means of metallic solderable material to be electrically connected to the anode and cathode of a LED diode component. The connecting means are at least partly embedded into a plastic material, to provide an electrical connection for said LED diode component and a heat sink for its thermal dissipation. | 08-06-2015 |
20150243852 | LED chip-on-board component and lighting module - An object of the present invention is to provide a Light Emitting Diode (LED) construction. It is an object of certain embodiments of the present invention to provide an LED Chip-on-Board (COB) construction comprising, a thermally and electrically conductive substrate, at least one semiconductor light emitting die or diode and an electrically insulating material. It is an aspect of certain embodiments that the at least one semiconductor light emitting die bonded to the thermally and electrically conductive substrate. Additionally, the construction comprises an anode or cathode electrode on the insulating material, wherein said anode or cathode electrodes are wire bonded to a first side of the semiconductor light emitting die's electrical contact, and the opposite side of the semiconductor light emitting chip is either anode or cathode. Furthermore, wherein the semiconductor device is encapsulated with an optical encapsulate. The present invention has particular use with red and far red spectrum LED constructions. | 08-27-2015 |
20150318449 | A hermetically sealed optoelectronic component - This invention provides inexpensively hermetically packaged optoelectronic chips. Multiple similar or dissimilar optoelectronic chips can be produced according to the present methods. Additionally, the chips may include a heat sink for efficient thermal management and elements for wavelength conversion without compromising their efficiency or quality. Furthermore, optical structures are provided to allow optimization of optical performance. | 11-05-2015 |
Juha Rantala, Singapore SG
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20140268635 | PHOSPHORIC HORTICULTURAL LIGHT - A horticultural light for use in green houses and growth chambers of plants, includes multiple LEDs (Light Emitting Diode) configured to excite a single remote phosphor up-conversion unit, typically realized on a replaceable cover glass of the light. The LED emitters are also replaceable, and preferably attached to a trunk, and not a circuit board. The distance between the plurality of LEDs and the remote phosphor up-conversion unit is configured so that the temperature of the remote phosphor up-conversion unit is 40±10 C.°, and the LED is at 130±30 C.° temperature. The combination of being able to control a separation between the remote phosphor up-conversion unit and the LEDs and having multiple LEDs emit to a single remote phosphor up-conversion unit has a great synergistic advantage: this provides a very energy efficient way of designing complex emission spectra that can be used on an industrial scale. | 09-18-2014 |
Juha Rantala, Wan Chai, Hong Kong CN
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20150325764 | LED chip-on-board component and lighting module - An object of the present invention is to provide a Light Emitting Diode (LED) lamp construction comprising at least one light emitter component, a primary heat sink, and a secondary heat sink. The primary heat sink is in direct contact with the light emitter component and the primary heat sink is electrically insulated from the environment. Significant advantage is obtained by having a primary heat sink in direct contact with a light emitter component, such as a light emitting diode, and simultaneously electrically insulated from the environment. Direct contact between the die or diode and the primary heat sink allows for the most efficient heat transfer, thus more effectively cooling the element. This effect is particularly effective when the primary heat sink is a good thermal and even good electrical conductor. This direct contact between an electrical component such as the light emitting element and a good thermal and electrical conductor such as the primary heat sink is made possible by the electrically insulated nature of the primary heat sink. Thus, shorts are able to be eliminated and an effective heat dissipating construction is made possible. | 11-12-2015 |
Kimmo-Antero Rantala, Ramona, CA US
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20120170200 | METHOD AND APPARATUS FOR DISPLAYS - In accordance with an example embodiment of the present invention, an apparatus comprising a first body comprising a first power source, and a second body comprising a second power source and a display, the second body is configured to move relative to the first body between a closed configuration and an open configuration via at least one intermediate configuration, and when the apparatus is in at least one of the open and closed configurations the first power source is configured to power the display, and when the apparatus is in the at least one intermediate configuration the second power source is configured to power the display. | 07-05-2012 |
Seppo J. Rantala, Chesterland, OH US
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20120279532 | DEVICE FOR CLEANING AQUARIUMS - A cleaning device for aquariums comprises a water-tight enclosure configured to be submerged under water and a water pump comprising an inlet for receiving water and an outlet pipe for expelling water. The outlet pipe comprises a central axis. A power source is disposed within the water-tight enclosure for powering the water pump. An adjustable nozzle comprises a nozzle outlet in fluid communication with the outlet pipe, and the adjustable nozzle is configured to be rotated about the central axis of the outlet pipe to selectively adjust a position of the nozzle outlet. In one example, water volume flow or water velocity flow expelled from the nozzle outlet can be selectively adjusted via rotational adjustment of the adjustable nozzle relative to the outlet pipe. | 11-08-2012 |
Wayne David Rantala, Kanata CA
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20130227118 | SYSTEM AND METHOD FOR PROVIDING ACCESS TO PRESENCE STATUS FOR MOBILE DEVICES - A system and method are provided for enabling access to presence status for mobile devices. The method comprises receiving, via an application programming interface, an application inquiry, the application inquiry requesting a presence data for at least one mobile device; responsive to receiving said inquiry, obtaining network data from one or more network infrastructure nodes associated with providing service to the at least one mobile device; determining a response to the application inquiry based upon the network data; and providing the response via the application programming interface. | 08-29-2013 |
20130227119 | SYSTEM AND METHOD FOR PROVIDING ACCESS TO PRESENCE STATUS FOR MOBILE DEVICES - A system and method are provided for enabling access to presence status for mobile devices. The method comprises receiving, via an application programming interface, a subscription request, the subscription request requesting a presence data for at least one mobile device; registering a subscription for a subscriber device according to the subscription request; obtaining network data from one or more network infrastructure nodes associated with providing service to the at least one mobile device; determining that at least a portion of the network data is associated with the subscription; and providing the at least a portion of the network data to the subscriber device via the application programming interface. | 08-29-2013 |