Liu, Torrance
Alexander D. Liu, Torrance, CA US
Patent application number | Description | Published |
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20110126439 | Sticker with security arrangement - A sticker includes a backing layer, a sticker body including a top layer and an adhesive layer, and a security arrangement cutting through the top layer only and being stopped at an adhesive layer to ensure the sticker body being completely removed from the backing layer without tearing the top layer apart. The security arrangement includes a plurality of lead edge notches evenly provided along the outer flange of the top layer, and a cutting line structure formed at the top layer. After the sticker body is completely removed from the backing layer and is applied for sticking on an object surface, the sticker body becomes a self-destructive layer by the security arrangement to be torn apart at the time when the sticker body is removed from the object surface so as to ensure the sticker body being unable to be removed completely from the object surface. | 06-02-2011 |
20130026748 | Sticker with Security Arrangement - A sticker includes a backing layer, a sticker body including a top layer and an adhesive layer, and a security arrangement cutting through the top layer only and being stopped at an adhesive layer to ensure the sticker body being completely removed from the backing layer without tearing the top layer apart. The security arrangement includes a plurality of lead edge notches evenly provided along the outer flange of the top layer, and a cutting line structure formed at the top layer. After the sticker body is completely removed from the backing layer and is applied for sticking on an object surface, the sticker body becomes a self-destructive layer by the security arrangement to be torn apart at the time when the sticker body is removed from the object surface so as to ensure the sticker body being unable to be removed completely from the object surface. | 01-31-2013 |
An-Hsia Liu, Torrance, CA US
Patent application number | Description | Published |
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20110126439 | Sticker with security arrangement - A sticker includes a backing layer, a sticker body including a top layer and an adhesive layer, and a security arrangement cutting through the top layer only and being stopped at an adhesive layer to ensure the sticker body being completely removed from the backing layer without tearing the top layer apart. The security arrangement includes a plurality of lead edge notches evenly provided along the outer flange of the top layer, and a cutting line structure formed at the top layer. After the sticker body is completely removed from the backing layer and is applied for sticking on an object surface, the sticker body becomes a self-destructive layer by the security arrangement to be torn apart at the time when the sticker body is removed from the object surface so as to ensure the sticker body being unable to be removed completely from the object surface. | 06-02-2011 |
20130026748 | Sticker with Security Arrangement - A sticker includes a backing layer, a sticker body including a top layer and an adhesive layer, and a security arrangement cutting through the top layer only and being stopped at an adhesive layer to ensure the sticker body being completely removed from the backing layer without tearing the top layer apart. The security arrangement includes a plurality of lead edge notches evenly provided along the outer flange of the top layer, and a cutting line structure formed at the top layer. After the sticker body is completely removed from the backing layer and is applied for sticking on an object surface, the sticker body becomes a self-destructive layer by the security arrangement to be torn apart at the time when the sticker body is removed from the object surface so as to ensure the sticker body being unable to be removed completely from the object surface. | 01-31-2013 |
Charles Liu, Torrance, CA US
Patent application number | Description | Published |
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20090094501 | METHODS AND APPARATUS TO SELECT TORNADO ERROR CORRECTION PARAMETER - Methods and apparatus to select Tornado forward error correction parameters for delivery systems are disclosed. A disclosed example system includes a transmitter station comprising a processor to select a Tornado error correction parameter based on an error correction configuration for a file and to indicate to a receiver the selected Tornado error correction parameter, and a Tornado error correction circuit to encode the file based on the selected Tornado error correction parameter. | 04-09-2009 |
Daniel N. Liu, Torrance, CA US
Patent application number | Description | Published |
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20130301697 | BLIND EQUALIZATION IN A SINGLE CARRIER WIDEBAND CHANNEL - A blind equalizer apparatus includes a decision-directed (DD) least mean squares (LMS) blind equalizer. A blind equalizer apparatus includes: | 11-14-2013 |
20130336377 | ITERATIVE EQUALIZATION WITH NON-LINEAR SOFT INTERFERENCE CANCELLATION IN NON-LINEAR SATELLITE CHANNELS - A method for removing distortions in a transmitted signal transmitted by a high power amplifier in a satellite communications system. The method characterizes the high power amplifier to define a series of Volterra coefficients and uses those coefficients in an equalizer in a receiver in the communications system to remove the distortions. The equalizer is a non-linear soft interference cancellation and minimum mean square error equalizer that employs three processing operations including parallel soft interference cancellation, minimum mean square error filtering and a priori log-likelihood ratio calculations. | 12-19-2013 |
20140266867 | ADAPTIVE CODED MODULATION IN LOW EARTH ORBIT SATELLITE COMMUNICATION SYSTEM - A method and system for providing adaptive coded modulation in LEO satellite communication system is provided. The received power signal at the receiver is predicted by the LEO satellite transmitter without using channel feedback from the receiver. The receiver rapidly detects changes in transmission rate and changes its demodulation rate in tandem with the LEO satellite. Certain conditions that vary slowly, such as local weather and ground moisture level, are provided to the transmitter from the receiver at a much slower rate than that used in normal data communications. | 09-18-2014 |
Hsin-Hsiang Liu, Torrance, CA US
Patent application number | Description | Published |
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20110090944 | APPARATUS AND METHOD FOR SIGNAL QUALITY MEASUREMENT ON GFSK SIGNALS - The present invention discloses an effective apparatus and method to measure the received signal quality for a GFSK modulated signal with (or without) an unknown modulation index. The signal quality measurements are based on the decoded (unknown or known) bits and the trellis of the frequency discriminator output. This trellis is pre-calibrated with a reference Rx. The transmitted modulation index is also accurately estimated in this invention. | 04-21-2011 |
20110090991 | METHOD AND APPARATUS FOR PHASE REFERENCE TRACKING OF DIGITAL PHASE MODULATED SIGNALS IN THE RECEIVER - The present invention discloses a method and apparatus to provide, effectively and robustly, a phase reference in phase-domain for digital phase-modulated signals. Not only the first-order but also higher order PLLs are delineated for robust and fast tracking of frequency errors and time-varying frequency errors between the transmitter and the receiver. This invention can be applied to any phase-modulated signal such as PSK, DPSK, π/4-DPSK, and CPM. The decoders with this invention can achieve close to the performance of coherent detection. | 04-21-2011 |
20110188614 | SIMPLIFIED ACQUISITION APPARATUS AND METHOD FOR A BLUETOOTH RECEIVER - An acquisition scheme for receiving a Bluetooth basic data rate (BDR) or enhanced data rate (EDR) packet. A simplified acquisition apparatus for a Bluetooth receiver having a phase differentiator, a plurality of basic building blocks, a plurality of 1-bit switch, and a correlation computation equation. It features a simplified acquisition circuit implementation with a 1-bit correlator hardware shared by access code and EDR synchronization sequence correlation computations. A 4 MHz sampling rate is used for correlation computation. A SINC interpolator is then used to get an 8 or 16 MHz timing resolution for data bit decoding. Based on the measurement results, this simple acquisition scheme can support successful decoding of a received Bluetooth packet with a maximum timing offset of +/−40 ppm and a maximum frequency offset of +/−60 ppm without loss of receiver sensitivity. | 08-04-2011 |
Kenneth J. Liu, Torrance, CA US
Patent application number | Description | Published |
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20100146825 | SHOE - The present invention provides a shoe having a multi-layer, multi-density midsole where the surfaces between midsole layers have one or more convexities and one or more concavities which collectively contribute to simulating the effect, and imparting the fitness benefits, of walking on a sandy beach or on a giving or uneven surface regardless of the actual hardness of the surface. | 06-17-2010 |
Victor D. Liu, Torrance, CA US
Patent application number | Description | Published |
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20110126439 | Sticker with security arrangement - A sticker includes a backing layer, a sticker body including a top layer and an adhesive layer, and a security arrangement cutting through the top layer only and being stopped at an adhesive layer to ensure the sticker body being completely removed from the backing layer without tearing the top layer apart. The security arrangement includes a plurality of lead edge notches evenly provided along the outer flange of the top layer, and a cutting line structure formed at the top layer. After the sticker body is completely removed from the backing layer and is applied for sticking on an object surface, the sticker body becomes a self-destructive layer by the security arrangement to be torn apart at the time when the sticker body is removed from the object surface so as to ensure the sticker body being unable to be removed completely from the object surface. | 06-02-2011 |
20130026748 | Sticker with Security Arrangement - A sticker includes a backing layer, a sticker body including a top layer and an adhesive layer, and a security arrangement cutting through the top layer only and being stopped at an adhesive layer to ensure the sticker body being completely removed from the backing layer without tearing the top layer apart. The security arrangement includes a plurality of lead edge notches evenly provided along the outer flange of the top layer, and a cutting line structure formed at the top layer. After the sticker body is completely removed from the backing layer and is applied for sticking on an object surface, the sticker body becomes a self-destructive layer by the security arrangement to be torn apart at the time when the sticker body is removed from the object surface so as to ensure the sticker body being unable to be removed completely from the object surface. | 01-31-2013 |
Wen-Shueh M. Liu, Torrance, CA US
Patent application number | Description | Published |
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20110126439 | Sticker with security arrangement - A sticker includes a backing layer, a sticker body including a top layer and an adhesive layer, and a security arrangement cutting through the top layer only and being stopped at an adhesive layer to ensure the sticker body being completely removed from the backing layer without tearing the top layer apart. The security arrangement includes a plurality of lead edge notches evenly provided along the outer flange of the top layer, and a cutting line structure formed at the top layer. After the sticker body is completely removed from the backing layer and is applied for sticking on an object surface, the sticker body becomes a self-destructive layer by the security arrangement to be torn apart at the time when the sticker body is removed from the object surface so as to ensure the sticker body being unable to be removed completely from the object surface. | 06-02-2011 |
20130026748 | Sticker with Security Arrangement - A sticker includes a backing layer, a sticker body including a top layer and an adhesive layer, and a security arrangement cutting through the top layer only and being stopped at an adhesive layer to ensure the sticker body being completely removed from the backing layer without tearing the top layer apart. The security arrangement includes a plurality of lead edge notches evenly provided along the outer flange of the top layer, and a cutting line structure formed at the top layer. After the sticker body is completely removed from the backing layer and is applied for sticking on an object surface, the sticker body becomes a self-destructive layer by the security arrangement to be torn apart at the time when the sticker body is removed from the object surface so as to ensure the sticker body being unable to be removed completely from the object surface. | 01-31-2013 |
Yaozhong Liu, Torrance, CA US
Patent application number | Description | Published |
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20100066620 | SCANNING ANTENNA - A reflector assembly implementable in a scanning antenna assembly having a stationary surface includes a support assembly coupled to the stationary surface, a substantially planar first reflector panel coupled to the support assembly so as to enable rotation of the first reflector panel about a central axis of the first reflector panel, and an actuator assembly comprising a translating arm coupled to the first reflector panel, wherein translational motion of the arm is operable to rotate the first reflector panel about the central axis back and forth through a predetermined angular range at a predetermined frequency. | 03-18-2010 |