Patent application number | Description | Published |
20110153228 | PHOTON IMAGING SYSTEM FOR DETECTING DEFECTS IN PHOTOVOLTAIC DEVICES, AND METHOD THEREOF - A method includes supplying current to at least one photovoltaic device via a current source and detecting emitted photon radiations from the at least one photovoltaic device via a radiation detector. The method also includes outputting a signal corresponding to the detected emitted photon radiations from the radiation detector to a processor device, and processing the signal corresponding to the detected emitted photon radiations via the processor device to generate one or more two-dimensional photon images. The method further includes analyzing the one or more two-dimensional photon images to determine at least one defect in the at least one photovoltaic device. | 06-23-2011 |
20120132277 | PHOTOVOLTAIC DEVICE AND METHOD FOR MAKING - An article, such as a solar cell or module, is presented. In one embodiment, the article includes a photovoltaically active region and a photovoltaically inactive region. A filler material is disposed in the inactive region; the filler material includes a reflective material configured to scatter at least 50% of light incident on the filler material. Another embodiment is an article that includes a photovoltaically active region and a photovoltaically inactive region. A filler material is disposed in the inactive region; the filler material includes a wavelength converting material. Other embodiments are described herein in which the filler material described above and disposed in the inactive region includes both the reflective material and the wavelength converting material. | 05-31-2012 |
20130160810 | PHOTOVOLTAIC DEVICE AND METHOD OF MAKING - A photovoltaic device having n-i-p or p-i-n configuration is presented. The device includes a first semiconductor layer, a second semiconductor layer and an intrinsic layer interposed between the first semiconductor layer and the second semiconductor layer. The intrinsic layer includes cadmium, tellurium and oxygen. Method of making a photovoltaic device is also provided. | 06-27-2013 |
Patent application number | Description | Published |
20120273230 | AUTOMATED SYSTEMS AND METHODS FOR MAKE-UP AND BREAK-OUT OF TUBULARS - An automated tubular handling system adapted to make-up or break-out tubulars that includes a rotary drive adapted to operatively grip a tubular to be connected to or disconnected from a tubular string, a controller adapted to receive and process data indicative of a rotation, torque, and minimum time value associated with a make-up or a break-out of the tubular string, and a user interface adapted to convey the received data, the predetermined values, or both, of the tubular make-up or break-out to an operator. The controller compares the rotation, torque, and minimum time values to acceptable predetermined values to determine when the make-up or the break-out is complete. Automated methods are also disclosed. | 11-01-2012 |
20140076548 | AUTOMATED SYSTEMS AND METHODS FOR MAKE-UP AND BREAK-OUT OF TUBULARS - An automated tubular handling system adapted to make-up or break-out tubulars that includes a rotary drive adapted to operatively grip a tubular to be connected to or disconnected from a tubular string, a controller adapted to receive and process data indicative of a rotation, torque, and minimum time value associated with a make-up or a break-out of the tubular string, and a user interface adapted to convey the received data, the predetermined values, or both, of the tubular make-up or break-out to an operator. The controller compares the rotation, torque, and minimum time values to acceptable predetermined values to determine when the make-up or the break-out is complete. Automated methods are also disclosed. | 03-20-2014 |