Abstract: Systems, devices, and methods for identifying an individual in both cooperative and non-cooperative situations are provided. In one aspect, for example, a system for identifying an individual can include an active light source capable of emitting electromagnetic radiation having at least one wavelength of from about 700 nm to about 1200 nm, and an imager device positioned to receive the electromagnetic radiation upon reflection from an individual to generate an electronic representation of the individual. The system can also include an image processing module functionally coupled to the imager device to receive the electronic representation. The image processing module processes the electronic representation into an individual representation having at least one substantially unique identification trait.

Abstract: Systems, devices, and methods for identifying an individual in both cooperative and non-cooperative situations are provided. In one aspect, for example, a system for identifying an individual can include an active light source capable of emitting electromagnetic radiation having at least one wavelength of from about 700 nm to about 1200 nm, and an imager device positioned to receive the electromagnetic radiation upon reflection from an individual to generate an electronic representation of the individual. The system can also include an image processing module functionally coupled to the imager device to receive the electronic representation. The image processing module processes the electronic representation into an individual representation having at least one substantially unique identification trait.

Abstract: Systems, devices, and methods for authenticating an individual or user using biometric features is provided. In one aspect, for example, a system for authenticating a user through identification of at least one biometric feature can include an active light source capable of emitting electromagnetic radiation having a peak emission wavelength at from about 700 nm to about 1200 nm, where the active light source is positioned to emit the electromagnetic radiation to impinge on at least one biometric feature of the user, and an image sensor having infrared light-trapping pixels positioned relative to the active light source to receive and detect the electromagnetic radiation upon reflection from the at least one biometric feature of the user.

Abstract: Systems, devices, and methods for identifying an individual in both cooperative and non-cooperative situations are provided. In one aspect, for example, a system for identifying an individual can include an active light source capable of emitting electromagnetic radiation having at least one wavelength of from about 700 nm to about 1200 nm, and an imager device positioned to receive the electromagnetic radiation upon reflection from an individual to generate an electronic representation of the individual. The system can also include an image processing module functionally coupled to the imager device to receive the electronic representation. The image processing module processes the electronic representation into an individual representation having at least one substantially unique identification trait.

Abstract: Systems, devices, and methods for authenticating an individual or user using biometric features is provided. In one aspect, for example, a system for authenticating a user through identification of at least one biometric feature can include an active light source capable of emitting electromagnetic radiation having a peak emission wavelength at from about 700 nm to about 1200 nm, where the active light source is positioned to emit the electromagnetic radiation to impinge on at least one biometric feature of the user, and an image sensor having infrared light-trapping pixels positioned relative to the active light source to receive and detect the electromagnetic radiation upon reflection from the at least one biometric feature of the user.

Abstract: Electromagnetic radiation detection systems and associated methods are provided. In one aspect, for example, an electromagnetic radiation detection system includes a semiconductor material operable to detect electromagnetic radiation, the semiconductor material having a responsivity of greater than or equal to 0.3 A/W at an operating voltage of less than or equal to about 50 volts and at a wavelength of from about 0.01 nm to about 100 nm. The system can further include an electromagnetic radiation source positioned to deliver electromagnetic radiation to the semiconductor material.

Abstract: Electromagnetic radiation detection systems and associated methods are provided. In one aspect, for example, an electromagnetic radiation detection system includes a semiconductor material operable to detect electromagnetic radiation, the semiconductor material having a responsivity of greater than or equal to 0.3 A/W at an operating voltage of less than or equal to about 50 volts and at a wavelength of from about 0.01 nm to about 100 nm. The system can further include an electromagnetic radiation source positioned to deliver electromagnetic radiation to the semiconductor material.

Abstract: A system for identifying an individual can include an active light source capable of emitting light having at least one wavelength from about 700 nm to about 1200 nm, and an imager device positioned to receive the electromagnetic radiation upon reflection from an individual to generate an electronic representation. The system can also include an image processing module functionally coupled to the imager device to receive the electronic representation and process the electronic representation into an individual representation having at least one substantially unique identification trait. The imager device can include a semiconductor device layer having a thickness of less than about 10 microns, at least two doped regions forming a junction, and a textured region positioned to interact with the light, and can have an external quantum efficiency of at least about 33% for at least one wavelength of greater than 800 nm.

Abstract: Photovoltaic semiconductor devices and associated methods are provided. In one aspect, for example, a method of making a photovoltaic semiconductor device having enhanced electromagnetic radiation absorption can include applying a damage removal etch (DRE) to a semiconductor material to an RMS surface roughness of from about 0.5 nm to about 50 nm and texturing a single side of the semiconductor material. The texturing further includes irradiating a target region of the semiconductor material with laser radiation to create features having a size of from about 50 nm to about 10 microns.

Abstract: A method for making a semiconductor device includes providing a semiconductor material and doping at least a portion of the semiconductor material to form at least one doped region. A portion of the semiconductor material is removed with a pulsed laser from at least one first region to form at least one adjacent second region.

Abstract: The present disclosure is directed to methods and physiological sensing devices for determining blood gas concentrations in a human or animal subject. Such devices may further detect and measure the subject's heart rate.

Abstract: The present disclosure is directed to the preparation of a semiconductor substrate, and metallization of a contact area on the substrate to produce a contact in a semiconductor device. The method includes pre-treating the substrate by ultra fast laser treatment of a contact area, and depositing an interconnect metal layer on the contact area to create a contact. The process may include depositing a layer of dielectric-forming material on the substrate and removing a portion of the dielectric material from the substrate to reveal a contact area, prior to laser treating and metallization.

Abstract: A method and system for providing a user with an album including a plurality of pages is disclosed. The method and system include allowing a user to purchase at least a portion of the album including a portion of the plurality of pages. The user is allowed to set a plurality of defaults for configuring the plurality of pages. At least one default of the plurality of defaults is capable of being altered using information provided by the user. The information is received from the user separately from the user setting the plurality of defaults. The information, if any, is received together with an initial providing of digital image data for a plurality of images captured using a digital imaging device. The at least one default is altered if the user has provided the information. The portion of the plurality of pages is provided using the plurality of defaults and the user is allowed access to at least the portion of the album.

Abstract: A method and system for providing a user with an album including a plurality of pages is disclosed. The method and system include allowing a user to purchase at least a portion of the album and allowing the user to set a plurality of defaults for the plurality of pages. The at least the portion of the album includes a portion of the plurality of pages. At least one default of the plurality of plurality of defaults is capable of being altered using information provided by the user. The method and system also include receiving from the user the information, if any, and receiving a plurality of images captured using a digital imaging device. The method and system also include altering the at least one default if the user has provided the information. The method and system also include providing a portion of the plurality of pages using the plurality of defaults and allowing the user access to the portion of the album.

Abstract: A system and method for providing a printer capable of generating a hard copy of at least one image is disclosed. The at least one image is stored in an image file on a removable memory. In one aspect, the method and system include a graphical user interface for allowing a user to view at least a portion of the image and a printing device coupled with the graphical user interface for printing the hard copy of the at least one image. In a second aspect, the method and system include means for storing the at least one image in a second format and a printing device coupled with the storing means for printing the hard copy of the at least one image. In a third aspect, the method and system include means for modifying the at least one image, means coupled with the modifying means for storing the at modified at least one image in the first format, and a printing device coupled with the storing means for printing the hard copy of the at least one image.

Abstract: A system and method for providing a printer capable of generating a hard copy of at least one image is disclosed. The at least one image is stored in an image file on a removable memory. In one aspect, the method and system include a graphical user interface for allowing a user to view at least a portion of the image and a printing device coupled with the graphical user interface for printing the hard copy of the at least one image. In a second aspect, the method and system include means for storing the at least one image in a second format and a printing device coupled with the storing means for printing the hard copy of the at least one image. In a third aspect, the method and system include means for modifying the at least one image, means coupled with the modifying means for storing the at modified at least one image in the first format, and a printing device coupled with the storing means for printing the hard copy of the at least one image.

Abstract: A system and method for providing a printer capable of generating a hard copy of at least one image is disclosed. The at least one image is stored in an image file on a removable memory. In one aspect, the method and system include a graphical user interface for allowing a user to view at least a portion of the image and a printing device coupled with the graphical user interface for printing the hard copy of the at least one image. In a second aspect, the method and system include means for storing the at least one image in a second format and a printing device coupled with the storing means for printing the hard copy of the at least one image. In a third aspect, the method and system include means for modifying the at least one image, means coupled with the modifying means for storing the at modified at least one image in the first format, and a printing device coupled with the storing means for printing the hard copy of the at least one image.