摘要:
An audio decoding system comprises a buffer module, an audio decoding module, a packet loss concealment module, an uncompressed adjustment module, and a playout control module. The buffer module receives packets including audio data. The audio decoding module decodes the audio data and outputs decoded audio samples. The packet loss concealment module outputs adjusted audio samples based on the decoded audio samples. The adjusted audio samples include reconstructed samples when packet loss occurs. The uncompressed adjustment module incorporates the adjusted audio samples into an output stream of audio samples at a first rate. The playout control module regulates the first rate based on packet delay information.
摘要:
Embodiments of the invention generally contemplate methods for treating a semiconductor solar cell substrate to reduce the number of undesirable material defects or interface state traps on the surface or within the substrate. These defects can adversely affect the efficiency of the solar cell because electron-hole pairs tend to recombine with the defects and are essentially lost without generating any useful electrical current. In one aspect, a method of forming a solar cell on a semiconductor substrate is provided, comprising doping a front surface of the substrate, applying a passivating layer to the front surface and/or a back surface of the substrate, and annealing the substrate to reduce the interface state trap density (Dit).
摘要:
Method and system for determining semiconductor characteristics. In a specific embodiment, the present invention provides a method for determining one or more characteristics of a partially processed integrated circuit. The method includes a step for providing a substrate material. The method further includes a step for forming at least one opening within the substrate material. The opening can be characterized by an opening characteristic that includes a depth and an opening width associated with an unknown volume. The method includes a step for providing fill material. Additionally, the method includes a step for processing the fill material to cause a first portion of the fill material to enter the opening and occupy an entirety of the unknown volume associated with the opening characteristic while a second portion of the fill material remains outside of the unknown volume. Moreover, the method includes a step for processing the second portion of the fill material using one or more processes to determine a spatial characteristic associated with the unknown volume.
摘要:
A filled polymer composition having improved plasma resistance is disclosed. The composition includes a particle filler dispersed in a polymer matrix. The particle filler can be Nb2O5, YF3, AlN, SiC or Si3N4 and rare earth oxides. In an embodiment, the composition is utilized as a bonding adhesive for electrostatic chuck, bonding adhesive for shower head, bonding adhesive for liner, sealing material, O-ring, or plastic component.
摘要:
A cordless nailer is provided having a magazine assembly with improved features. A pusher assembly is provided having a simplified and efficient construction. A nail retention feature is provided to allow easy loading and unloading of nails into the nailer.
摘要:
A method, system and computer-usable medium for providing a current availability status of a user to receive an instant messaging system (IMS) communication. Electronic calendar information to detect the next scheduled event for the selected IMS recipient. The time remaining before the scheduled event begins is determined. The remaining time and other predetermined information about the scheduled event is used to generate a current availability status of the IMS recipient. The current availability status is provided to the IMS sender prior to initiating an IMS session. The IMS sender and receiver are notified when the time remaining before the start of the event expires.
摘要:
A light source is described where the light emitted by a solid-state light emitting device such as an LED is coupled into an optical waveguide such as an optical fiber. A highly reflective coupler (reflector) is disposed around the LED and a segment of the waveguide adjacent the LED. Light emitted from the LED that falls outside of the numerical aperture of the waveguide leaks out of the waveguide, but is reflected back to the waveguide by the reflector. The reflected light is re-reflected or scattered by the LED or the substrate the LED is mounted on, and the re-reflected or scattered light that falls within the numerical aperture of the waveguide is coupled into the waveguide. As a result, light coupling efficiency is increased and the output brightness of the light at the other end of the fiber is enhanced.
摘要:
A multicolor illumination device using an excitation light source and a multi-segmented moving plate with wavelength conversion materials (e.g. phosphors) is disclosed. The exciting light source is a light emitting diode or a laser diode emitting in the UV and/or blue region. The wavelength conversion materials absorb the excitation light and emit longer wavelength light. Each segment of the moving plate contains a different wavelength conversion material or no wavelength conversion material. The plate is supported to move so that different segments are exposed to the excitation light at different times. The plate may be a wheel or rectangular in shape and rotates or oscillates linearly. When the plate moves, light of different colors is generated sequentially in time by the different wavelength conversion materials in different segments of the plate. The multicolor illumination device may be used in a projector system having a microdisplay imager for image display.
摘要:
A wavelength division multiplexer and etendue conserved optics are used to combine multiple wavelength LED lights into a combined light. The combined light, with higher intensity and higher power than the light from an individual LED, is used to excite a wavelength conversion material such as phosphors to generate a high brightness and high power light. Light generated by multiple LEDs of the same wavelength may be coupled into a optical fiber bundle before inputting it into the wavelength-division multiplexer, further increasing the brightness and power. The wavelength conversion material may generate light of three different color under excitation by different LED lights, or a white light with higher brightness and higher power. Such a light source can be used in image display devices such as a projector or in illumination systems.
摘要:
A contact trip assembly for a power nailer, wherein a contact member includes a curved portion that loops rearwardly towards a handle of the nailer. Also provided is an adjustment assembly including an adjustment plate and a pinion gear, a trigger that is slidably engageable within a housing of the tool, a trigger lock including a ring element, an anti-discharge mechanism including a stop member, and a contact trip lock.