Patent application number | Description | Published |
20090115169 | Combination Grab Handle and Airbag Bracket - A dual function mounting bracket is affixed to a hydroformed roof side rail to allow the connecting brackets to be located at the same position as previously known despite the use of a hydroformed roof side rail frame member that has a substantially different shape and configuration. The dual function mounting bracket has a first mounting surface projecting upwardly from a second mounting surface to provide support for a grab handle connecting bracket. The second mounting surface provides support for the connecting bracket of a side curtain air bag. The second mounting surface is also configured with a pair of side tabs and a front tab for welding the mounting bracket to a hydroformed roof side rail. The grab handle spans between the mounting bracket and a spaced apart sole function mounting bracket. A bead between the first and second mounting surfaces on the dual function mounting bracket provides stiffness. | 05-07-2009 |
20110061237 | Tubular B-Pillar to Stamped Rocker Joint and Method of Assembling The Same - A pillar to rocker joint assembly comprising a tubular pillar having a pinched flange near a lower end of the pillar is joined to a rocker assembly including a side sill and rocker reinforcement. A method of making a pillar to rocker joint assembly that comprises a vehicle structural support is formed by welding a structural support pillar to an outer body panel through an access opening in the pillar and welding a rocker reinforcement to a side sill. The rocker reinforcement is welded to the pillar through an access opening in the side sill, an access hole in the body outer panel, and an access opening in the pillar that is vertically spaced relative to the first access opening. A bottom flange of the B-pillar is welded to a lower edge flange of the rocker reinforcement and a lower edge flange of the side sill. | 03-17-2011 |
20130026793 | Vehicle Support Frames with Interlocking Features for Joining Members of Dissimiliar Materials - The present disclosure relates to various vehicle cross-member assemblies and methods of manufacturing the same. The various vehicle cross-member assemblies have rails composed of dissimilar materials. | 01-31-2013 |
20130026794 | Vehicle Support Frames with Interlocking Features for Joining Members of Dissimilar Materials - The present disclosure relates to various vehicle frame assemblies and methods of manufacturing the same. The vehicle frame assemblies have rails composed of dissimilar materials. | 01-31-2013 |
20130026796 | VEHICLE SUPPORT FRAMES WITH INTERLOCKING FEATURES FOR JOINING MEMBERS OF DISSIMILAR MATERIALS - The present disclosure relates to methods of manufacturing vehicle frame assemblies. Some of the disclosed methods include forming a key and receptor arrangement between an interconnecting member, having a first material composition, and a cross-member, having a second material composition; attaching the interconnecting member and cross-member via the key and receptor arrangement at one location; inserting the interconnecting member and cross-member in a side rail; and welding the interconnecting member to the side rail at another location. | 01-31-2013 |
20130229005 | Vehicle Cross-Member Assembly with Adhesive Reservoirs - A method of manufacturing a vehicle cross-member assembly includes: adding adhesive to an adhesive reservoir in an interconnecting member composed of a first material; overlapping a first rail composed of a second material with the interconnecting member; and welding the interconnecting member to a second rail in a position perpendicular with respect to the second rail. The second rail is composed of a different material than the first rail. | 09-05-2013 |
20130264842 | Vehicle Frame Assemblies with Threaded Connections - A method of manufacturing a vehicle frame, includes: forming compatible threads on a first rail composed of a first material and a second rail composed of a second material; forming a pair of locators on the first and second rails, said locators configured to indicate an alignment condition of the first rail and second rail when screwed together; and screwing together the first rail and second rail. | 10-10-2013 |
20130277955 | Tubular Beam with a Crimped Sleeve - An aluminum tubular beam is assembled to a steel box frame rail with a steel sleeve. The sleeve is connected by a crimp joint or by a hem flange to the tubular beam. The steel sleeve may be effectively welded to the steel box frame rail to which it is assembled. An adhesive may be provided between the sleeve and the beam. | 10-24-2013 |
20140197226 | METHODS FOR DETERMINING A MINIMUM WELD DISTANCE FOR ADHESIVES - A method of manufacturing a vehicle frame assembly, includes: (i) receiving threshold temperature data for an adhesive; (ii) defining an adhesive zone wherein which adhesive will be applied with respect to a first and second vehicle structural member; and (iii) determining a minimum distance a weld can be applied on the first structural member with respect to the adhesive zone based on empirical data. | 07-17-2014 |
20150266511 | Extruded Metal Sub-Frame For A Vehicle - A sub-frame assembly for supporting a pair of wheels on a vehicle. The base may be an extrusion having a matrix of panels extending in a vertical direction. The sub-frame assembly has control arm brackets disposed on opposing ends of the base and attachment towers extending above the brackets providing attachment points to connect portions of an independent suspension to the vehicle and support a pair of wheels. The base, control brackets and attachment towers may be individual modular pieces. Left and right hand control brackets and attachment towers may be provided by respective unitary support pieces attached to opposing ends of the base. The unitary support pieces may be extrusions having panels extending in a transverse direction, nonaxial to the base. The base, control arm brackets and attachment towers, alternatively, may be provided by a single unitary extrusion having a matrix of panels extending in a transverse direction. | 09-24-2015 |
Patent application number | Description | Published |
20100318955 | Statistical Integrated Circuit Package Modeling For Analysis At The Early Design Age - In designing an integrated circuit on a die having a set of die bumps, a method to generate a set of lumped circuit parameter values associated with the set of die bumps, based upon distances between the set of die bumps and the center of the die, the method also based upon a sample-data distribution function of a die bump distance variable and a sample-data distribution function of a lumped circuit parameter variable. Other embodiments are described and claimed. | 12-16-2010 |
20140246753 | HIGH QUALITY FACTOR INDUCTOR IMPLEMENTED IN WAFER LEVEL PACKAGING (WLP) - Some novel features pertain to a first example provides a semiconductor device that includes a printed circuit board (PCB), asset of solder balls and a die. The PCB includes a first metal layer. The set of solder balls is coupled to the PCB. The die is coupled to the PCB through the set of solder balls. The die includes a second metal layer and a third metal layer. The first metal layer of the PCB, the set of solder balls, the second and third metal layers of the die are configured to operate as an inductor in the semiconductor device. In some implementations, the die further includes a passivation layer. The passivation layer is positioned between the second metal layer and the third metal layer. In some implementations, the second metal layer is positioned between the passivation layer and the set of solder balls. | 09-04-2014 |
20140252544 | DC/ AC DUAL FUNCTION POWER DELIVERY NETWORK (PDN) DECOUPLING CAPACITOR - Some implementations provide a semiconductor device that includes a first substrate, a die coupled to the first substrate, and a set of solder balls coupled to the first substrate. The set of solder balls is configured to provide an electrical connection between the die and a second substrate. The semiconductor device also includes at least one decoupling capacitor coupled to the die through the first substrate. The at least one decoupling capacitor is configured to provide an electrical connection between the die and the second substrate. The at least one decoupling capacitor is coupled to the first substrate such that the at least one decoupling capacitor is positioned between the first substrate and the second substrate. In some implementations, the second substrate is a printed circuit board (PCB). In some implementations, the first substrate is a first package substrate, and the second substrate is a second package substrate. | 09-11-2014 |
20150364438 | BALANCED CURRENT DISTRIBUTION STRUCTURE FOR LARGE CURRENT DELIVERY - Methods and apparatuses for balancing current delivery. The method couples a low resistance portion of a ball grid array (BGA) to an input portion by at least two vias forming a three-dimensional section. The method couples at least one ball of the BGA to the low resistance portion over a narrow trace. | 12-17-2015 |
20160027562 | PRECISION RESISTOR TUNING AND TESTING BY INKJET TECHNOLOGY - A method of additive tuning a resistor includes measuring resistance across a recessed area of the resistor using at least two terminals, depositing resistance material from an ink jet across the recessed area of the resistor device concurrently with the measuring resistance, and ceasing the depositing upon obtaining a measurement of a resistance threshold value. | 01-28-2016 |
Patent application number | Description | Published |
20090027264 | Gnss Signal Processing Methods and Apparatus - Methods and apparatus for processing of data from a network of GNSS reference stations are presented. An ionosphere-free, federated geometry filter is employed so that computation time increases only linearly with the increase in number of reference stations, significantly reducing processing time as compared to a centralized filter approach. | 01-29-2009 |
20120092213 | GNSS ATMOSPHERIC ESTIMATION WITH FEDERATED IONOSPHERIC FILTER - Methods and apparatus are presented for estimating environmental parameters from GNSS signals in real time. Some embodiments estimate a float solution using a federated ionospheric filter. Some embodiments fix ambiguities for improved estimates. | 04-19-2012 |
20120119944 | GNSS ATMOSPHERIC ESTIMATION WITH AMBIGUITY FIXING - Methods and apparatus are presented for estimating environmental parameters from GNSS signals in real time. Some embodiments estimate a float solution using a federated ionospheric filter. Some embodiments fix ambiguities for improved estimates. | 05-17-2012 |
20120154215 | GNSS Signal Processing with Synthesized Base Station Data - Methods and apparatus are described for determining position of a rover antenna, comprising: obtaining rover GNSS data derived from code observations and carrier phase observations of GNSS signals of multiple satellites over multiple epochs, obtaining precise satellite data for the satellites, determining a virtual base station location, generating epochs of synthesized base station data using at least the precise satellite data and the virtual base station location, and applying a differential process to at least the rover GNSS data and the synthesized base station data to determine at least rover antenna positions. | 06-21-2012 |
20120286991 | GNSS Signal Processing with Regional Augmentation Positioning - Methods and apparatus for processing of GNSS data derived from multi-frequency code and carrier observations are presented which make available correction data for use by a rover located within the region, the correction data comprising: the ionospheric delay over the region, the tropospherπc delay over the region, the phase-leveled geometric correction per satellite, and the at least one code bias per satellite. In some embodiments the correction data includes an ionospheric phase bias per satellite. Methods and apparatus for determining a precise position of a rover located within a region are presented in which a GNSS receiver is operated to obtain multi-frequency code and carrier observations and correction data, to create rover corrections from the correction data, and to determine a precise rover position using the rover observations and the rover corrections. The correction data comprises at least one code bias per satellite, a fixed-nature MW bias per satellite and/or values from which a fixed-nature MW bias per satellite is derivable, and an ionospheric delay per satellite for each of multiple regional network stations and/or non-ionospheric corrections. Methods and apparatus for encoding and decoding the correction messages containing correction data are also presented, in which network messages include network elements related to substantially all stations of the network and cluster messages include cluster elements related to subsets of the network. | 11-15-2012 |
20120293367 | GNSS Signal Processing with Regional Augmentation Network - Methods and apparatus for processing of GNSS data derived from multi-frequency code and carrier observations are presented which make available correction data for use by a rover located within the region, the correction data comprising: the ionospheric delay over the region, the tropospheric delay over the region, the phase-leveled geometric correction per satellite, and the at least one code bias per satellite. In some embodiments the correction data includes an ionospheric phase bias per satellite. Methods and apparatus for determining a precise position of a rover located within a region are presented in which a GNSS receiver is operated to obtain multi-frequency code and carrier observations and correction data, to create rover corrections from the correction data, and to determine a precise rover position using the rover observations and the rover corrections. The correction data comprises at least one code bias per satellite, a fixed-nature MW bias per satellite and/or values from which a fixed-nature MW bias per satellite is derivable, and an ionospheric delay per satellite for each of multiple regional network stations and/or non-ionospheric corrections. Methods and apparatus for encoding and decoding the correction messages containing correction data are also presented, in which network messages include network elements related to substantially all stations of the network and cluster messages include cluster elements related to subsets of the network. | 11-22-2012 |
20120306694 | GNSS Signal Processing with Regional Augmentation Message - Methods and apparatus for processing of GNSS data derived from multi-frequency code and carrier observations are presented which make available correction data for use by a rover located within the region, the correction data comprising: the ionospheric delay over the region, the tropospheric delay over the region, the phase-leveled geometric correction per satellite, and the at least one code bias per satellite. In some embodiments the correction data includes an ionospheric phase bias per satellite. Methods and apparatus for determining a precise position of a rover located within a region are presented in which a GNSS receiver is operated to obtain multi-frequency code and carrier observations and correction data, to create rover corrections from the correction data, and to determine a precise rover position using the rover observations and the rover corrections. The correction data comprises at least one code bias per satellite, a fixed-nature MW bias per satellite and/or values from which a fixed-nature MW bias per satellite is derivable, and an ionospheric delay per satellite for each of multiple regional network stations and/or non-ionospheric corrections. Methods and apparatus for encoding and decoding the correction messages containing correction data are also presented, in which network messages include network elements related to substantially all stations of the network and cluster messages include cluster elements related to subsets of the network. | 12-06-2012 |
20130044026 | GNSS Signal Processing with Ionosphere Model for Synthetic Reference Data - Some embodiments of the present invention derive an ionospheric phase bias and an ionospheric differential code bias (DCB) using an absolute ionosphere model, which can be estimated from data obtained from a network of reference stations or obtained from an external source such as WAAS, GAIM, IONEX or other. Fully synthetic reference station data is generated using the ionospheric phase bias and/or the differential code bias together with the phase leveled clock and ionospheric-free code bias and/or MW bias. | 02-21-2013 |
20130335266 | GNSS Signal Processing with Delta Phase for Incorrect Starting Position - Methods and apparatus for processing of GNSS signals are presented. These include GNSS processing with predicted precise clocks, GNSS processing with mixed-quality data, GNSS processing with time-sequence maintenance, GNSS processing with reduction of position jumps in low-latency solutions, GNSS processing with position blending to bridge reference station changes, and GNSS processing with delta-phase correction for incorrect starting position. | 12-19-2013 |
Patent application number | Description | Published |
20110225474 | METHOD AND APARATUS FOR ERASURE DECODING AN ECC CODED BITSTREAM - The error correction capability of block codes can be doubled if error locations are known. Prior art approaches for error location detection always involve adding dedicated redundant data which then are evaluated to yield error location information. The present invention proposes and describes how error location information in the form of clues is derived from given DC control bits that are anyway present in a data stream. | 09-15-2011 |
20130073065 | METHOD AND APPARATUS FOR DETECTING WHICH ONE OF SYMBOLS OF WATERMARK DATA IS EMBEDDED IN A RECEIVED SIGNAL - Watermark symbol detection requires a detection metric for deciding at decoder side which candidate symbol is embedded inside the audio or video signal content. The invention provides an improved detection metric processing that achieves a reliable detection of watermarks in the presence of additional noise and echoes, and that is adaptive to signal reception conditions and requires a decreased computational power. This is performed by taking into account the information contained in the echoes of the received audio signal in the decision metric and comparing it with the corresponding metric obtained from decoding a non-marked audio signal, based on recursive calculation of false positive detection rates of Correlations for all REFP Reference Pattern peaks in correlation result values. The watermark symbol corresponding to the reference sequence having the lowest false positive error is selected as the embedded one. | 03-21-2013 |
20130155827 | METHOD AND SYSTEM FOR DETERMINING THE QUALITY OF A STORAGE SYSTEM - In accordance with an exemplary embodiment of the present invention, a method for measuring a quality parameter of an optical storage system comprising a non-diffraction-limited optical storage medium and a readout device, the method comprising the process of deriving an impulse response of the optical storage system, and the process of analyzing the impulse response to determine at least one of a width of the impulse response and a skewness of the impulse response as the quality parameter. | 06-20-2013 |
20140006790 | METHOD AND APPARATUS FOR WATERMARKING AN AC-3 ENCODED BIT STREAM | 01-02-2014 |
20150062642 | METHOD AND APPARATUS FOR STORING DATA - A method and an apparatus for storing data as a coded two-dimensional pattern of pixels on a photographic medium are described. An image representative of the data to be stored is divided into a two-dimensional array of blocks. A representative color value is determined for each block to obtain a two-dimensional array of representative color values. At least part of the data to be stored is coded such that the resulting coded two-dimensional pattern of pixels resembles the two-dimensional array of representative color values. The coded two-dimensional pattern of pixels is printed onto the photographic medium. | 03-05-2015 |
20150221317 | METHOD AND APPARATUS FOR WATERMARKING SUCCESSIVE SECTIONS OF AN AUDIO SIGNAL - Audio watermarking is the process of embedding watermark information items into an audio signal in an in-audible manner. In a first embodiment, in case the original audio signal has parts of low signal energy, an alternative signal having a level or strength given by the psycho-acoustic model is combined with the original audio signal. The combined signal is watermarked with watermark data to be embedded. In a second embodiment, in case the original audio signal has parts of low signal energy, an alternative signal having a level or strength given by the psycho-acoustic model is watermarked with watermark data to be embedded, and the audio signal is watermarked with the watermark data to be embedded. The watermarked alternative signal is combined with the watermarked audio signal. | 08-06-2015 |
20150248892 | METHOD AND APPARATUS FOR DETERMINING AN OPTIMUM FREQUENCY RANGE WITHIN A FULL FREQUENCY RANGE OF A WATERMARKED INPUT SIGNAL - Many watermarking detection algorithms are correlation based, whereby an input signal is correlated with reference signals. The correlation with the best match determines the bit value of the watermark information. Usually a watermarked signal undergoes distortion before being fed to a watermark detector. However, the modification is stronger in some frequency ranges than in others. According to the invention, the correlation result for a current input signal section is in addition used for estimating the optimal frequency range or ranges for the following section's correlation, using a cumulative correlation value curve. | 09-03-2015 |
20150269405 | METHOD, APPARATUS, STORAGE MEDIUM, AND CODING SCHEME FOR DATA STORAGE USING AMPLITUDE MODULATION - A method and an apparatus for encoding data as a two-dimensional array of pixels, as well as a method and an apparatus for decoding such data are described. Data bits for encoding are received via an input. An encoder determines blocks of pixels corresponding to the received data bits from an alphabet of allowed blocks of pixels. Each allowed block of pixels represents two or more data bits. Values of the pixels within each block of pixels in said alphabet are selected from three or more allowed values and increase continuously from a lowest value of a first pixel to a highest value of a last pixel when considering the pixels along a spiral or represent a plane having an orientation and an inclination. The blocks of pixels determined for the data bits are combined into a two-dimensional array of pixels. For decoding a pixel analyzer determines properties of pixel values of each retrieved block of pixels. A property analyzer then determines data bits for each retrieved block of pixels from the determined properties. | 09-24-2015 |
20160049154 | METHOD AND APPARATUS FOR DETERMINING WATERMARK SYMBOLS IN A RECEIVED AUDIO SIGNAL THAT CAN CONTAIN ECHOES, REVERBERATION AND/OR NOISE - Following transmission of a watermarked audio signal over an acoustic path causing echoes, reverberation and/or noise, watermark detection correlation result peak values are concentrated within a limited temporal range around main correlation result peaks, which limited temporal range is much smaller than the total correlation length. The watermark detection is based on the following: given n | 02-18-2016 |