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What's the patent being infringed? Surely "low-voltage components in series with their combined maximum rating above the mains voltage" by itself can't be paten
by anilakar 7y ago
What's the patent being infringed? Surely "low-voltage components in series with their combined maximum rating above the mains voltage" by itself can't be patent-worthy, so there should be something more specific being infringed.
- michaelt 7y agohttps://patents.google.com/patent/US7781789/ https://patents.google.com/patent/US7781789/ "a light emitting diode (LED) that emits light out of the LED from multiple sides of the LED, wherein all layers of the LED are transparent for an emission wavelength except for an emitting layer." https://patents.google.com/patent/US9240529/ https://patents.google.com/patent/US9240529/ "an LED chip emitting light at a first wavelength, wherein the emitted light is extracted from both front and back sides of the LED chip; a lead frame to which the LED chip is attached, wherein the LED chip resides on or above a transparent plate in the lead frame that allows the emitted light to be extracted out of the LED chip through the transparent plate in the lead frame; and a phosphor for converting the light emitted by the LED chip at the first wavelength to a second wavelength." https://patents.google.com/patent/US9859464/ https://patents.google.com/patent/US9859464/ "A light emitting device, comprising: a lead frame including a transparent plate; and an LED chip, attached to the lead frame, for emitting light; wherein the LED chip resides on or above the transparent plate and at least some of the light emitted by the LED chip is transmitted through the transparent plate; and wherein at least a portion of the light emitted by the LED chip is extracted from a front side of the lead frame and another portion of the light emitted by the LED chip is extracted from a back side of the lead frame." https://patents.google.com/patent/US10217916/ https://patents.google.com/patent/US10217916/ "A light emitting device, comprising: a lead frame having a transparent plate therein; and a light emitting diode (LED) chip, mounted on the lead frame and placed on or above the transparent plate in the lead frame, emitting light through at least front and back sides of the LED chip; wherein the transparent plate in the lead frame allows the light emitted from the LED chip to be extracted out of the LED chip from the front or back sides of the LED chip and through the transparent plate in the lead frame."