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1. 发明授权

US07630890B2 Block-constrained TCQ method, and method and apparatus for quantizing LSF parameter employing the same in speech coding system 有权
标题翻译：块约束TCQ方法，以及在语音编码系统中量化LSF参数的方法和装置
公开(公告)号：US07630890B2
公开(公告)日：2009-12-08
申请号：US10780899
申请日：2004-02-19
申请人： Chang-yong Son , Sang-won Kang , Yong-won Shin , Thomas R. Fischer
发明人： Chang-yong Son , Sang-won Kang , Yong-won Shin , Thomas R. Fischer
IPC分类号： G10L19/00 , G10L19/12
CPC分类号： G10L19/0212 , G10L19/06
摘要： A block-constrained Trellis coded quantization (TCQ) method and a method and apparatus for quantizing line spectral frequency (LSF) parameters employing the same in a speech coding system wherein the LSF coefficient quantizing method includes: removing the direct current (DC) component in an input LSF coefficient vector; generating a first prediction error vector by performing inter-frame and intra-frame prediction for the LSF coefficient vector, in which the DC component is removed, quantizing the first prediction error vector by using the BC-TCQ algorithm, and by performing intra-frame and inter-frame prediction compensation, generating a quantized first LSF coefficient vector; generating a second prediction error vector by performing intra-frame prediction for the LSF coefficient vector, in which the DC component is removed, quantizing the second prediction error vector by using the BC-TCQ algorithm, and then, by performing intra-frame prediction compensation, generating a quantized second LSF coefficient vector; and selectively outputting a vector having a shorter Euclidian distance to the input LSF coefficient vector between the generated quantized first and second LSF coefficient vectors.
摘要翻译：块约束网格编码量化（TCQ）方法和用于量化在语音编码系统中采用该频谱频率频率（LSF）参数的线谱频率（LSF）参数的方法和装置，其中LSF系数量化方法包括：去除直流（DC）分量输入LSF系数向量; 通过对其中去除了DC分量的LSF系数向量进行帧间和帧内预测来生成第一预测误差向量，通过使用BC-TCQ算法量化第一预测误差向量，并且通过执行帧内和帧间预测补偿，生成量化的第一LSF系数向量; 通过对去除了DC分量的LSF系数向量进行帧内预测，通过使用BC-TCQ算法对第二预测误差向量进行量化，然后通过进行帧内预测补偿来生成第二预测误差矢量产生量化的第二LSF系数矢量; 并且在生成的量化的第一和第二LSF系数向量之间选择性地输出具有较短的欧几里德距离的向量到输入的LSF系数向量。

2. 发明授权

US5199638A Dual auger manure spreader having controlled beater feed 失效
标题翻译：双螺旋推土机具有受控的搅拌器喂料
公开(公告)号：US5199638A
公开(公告)日：1993-04-06
申请号：US854717
申请日：1992-03-23
申请人： Thomas R. Fischer
发明人： Thomas R. Fischer
IPC分类号： A01C3/06
CPC分类号： A01C3/063
摘要： A manure spreader device and method of distributing any of a variety of manure materials having varying consistencies are provided. The device and method embody a concept in which a plurality of elongated augers that are longitudinally positioned within a translatable bin deliver manure material to an outfeed location for translation of the manure material to a beater assembly which distributes the manure material onto a field or the like. A slippage characteristic is exhibited at the outfeed location whereby, when manure material within the outfeed location exceeds the expelling rate capacity of the beater assembly, slippage occurs between the manure material and rotating blades at the outfeed location so as to avoid overloading of the beater assembly by the particular manure material being spread.
摘要翻译：提供了一种分布任何具有不同一致性的各种肥料的肥料撒播机装置和方法。该装置和方法体现了一种概念，其中纵向定位在可平移箱内的多个细长螺旋推运器将肥料材料输送到出料位置，以将肥料材料转移到将肥料材料分配到场等上的搅拌器组件。在出料位置显示滑动特性，由此当出料位置中的粪便材料超过搅拌器组件的排出速率能力时，粪便材料和出料位置处的旋转叶片之间发生滑动，以避免搅拌器组件的过载由特定的肥料传播。

3. 发明授权

US08560306B2 Method and apparatus to search fixed codebook using tracks of a trellis structure with each track being a union of tracks of an algebraic codebook 有权
标题翻译：使用网格结构的轨道来搜索固定码本的方法和装置，每个轨道是代数码本的轨道的并集
公开(公告)号：US08560306B2
公开(公告)日：2013-10-15
申请号：US11457251
申请日：2006-07-13
申请人： Hosang Sung , Kungeun Lee , Sang-won Kang , Thomas R. Fischer , Ja-kyoung Jun
发明人： Hosang Sung , Kungeun Lee , Sang-won Kang , Thomas R. Fischer , Ja-kyoung Jun
IPC分类号： G10L21/00 , G10L19/12 , G10L19/10 , G10L19/107
CPC分类号： G10L19/0212 , G10L15/08 , G10L19/10 , G10L19/107 , G10L19/12 , G10L2019/0013
摘要： A method and apparatus to search a codebook including pulses that model a predetermined component of a speech signal. The method includes the operations of selecting a predetermined number of paths corresponding to a predetermined number of pulse locations that are most consistent with the predetermined component, from among paths corresponding to pulse locations of a predetermined pulse location set allocated to at least one branch that connects one state of a predetermined Trellis structure to another state, performing the path selecting operation on each of states other than the one state, and selecting a path corresponding to pulse locations that are most consistent with the predetermined component from among paths including the selected paths, wherein each path corresponds to a union of plural tracks of an algebraic codebook. Accordingly, a number of calculations required during a codebook search is reduced.
摘要翻译：一种搜索包括对语音信号的预定分量进行建模的脉冲的码本的方法和装置。该方法包括从对应于分配给连接至少一个分支的预定脉冲位置集的脉冲位置的路径中选择对应于与预定分量最一致的预定数量的脉冲位置的预定数量的路径的操作将预定网格结构的一个状态转换到另一状态，对除了一个状态之外的每个状态执行路径选择操作，并且从包括所选择的路径的路径中选择与预定分量最一致的脉冲位置对应的路径，其中每个路径对应于代数码本的多个轨道的并集。因此，减少了码本搜索期间所需的一些计算。

4. 发明授权

US4801085A Dual auger manure spreader 失效
标题翻译：双螺旋施肥机
公开(公告)号：US4801085A
公开(公告)日：1989-01-31
申请号：US68234
申请日：1987-06-30
申请人： Thomas R. Fischer
发明人： Thomas R. Fischer
IPC分类号： A01C3/06 , A01C19/02
CPC分类号： A01C3/063
摘要： A manure spreader device and method of distributing any of a variety of manure materials having varying consistencies are provided. The device and method embody a concept in which a plurality of elongated augers that are longitudinally positioned within a translatable bin impart a stepped characteristic to the flow of manure material in order to loosen the manure material, if necessary, prior to its passage into a generally vertically oriented expeller assembly.
摘要翻译：提供了一种分布任何具有不同一致性的各种肥料的肥料撒播机装置和方法。该装置和方法体现了一种概念，其中纵向定位在可平移仓内的多个细长的螺旋推运器对肥料材料的流动赋予阶梯特征，以便在必要时将其放入一般的粪便材料之前松开粪便材料垂直定向的推进器总成。

5. 发明授权

US4233804A Corn head snapping rolls 失效
标题翻译：玉米头卷起卷
公开(公告)号：US4233804A
公开(公告)日：1980-11-18
申请号：US28099
申请日：1979-04-09
申请人： Thomas R. Fischer , Robert A. Stelzer
发明人： Thomas R. Fischer , Robert A. Stelzer
IPC分类号： A01D45/02
CPC分类号： A01D45/025
摘要： A pair of generally parallel snapping rolls are disclosed which mount beneath a stripper plate having a fore and aft extending slot through which stalks of corn may pass. The snapping rolls rotate in opposite directions and serve to draw stalks downwardly until the ears thereof strike the stripper plate and are snapped free. Each snapping roll has longitudinally extending flutes, the flutes of one roll being interleaved with those of the second roll. On each roll, the odd numbered (1, 3, 5, etc.) flutes extend radially outward while the even numbered (2, 4, 6, etc.) flutes extend outward at a non-radial angle. Rotating the two rolls in synchronism thus results in the generation of a cyclic narrow and wide spacing sequence between opposing flutes. This cyclic action provides improved efficiency in the harvesting operation.
摘要翻译：公开了一对大致平行的卡扣辊，其安装在剥离板下方，该剥离板具有前后延伸槽，通过该延伸槽可以通过玉米秆。咬合辊沿相反方向旋转，用于向下拉秆，直到其耳朵撞击剥离板并且被卡扣。每个卡扣辊具有纵向延伸的凹槽，一个辊的凹槽与第二个辊的凹槽交错。在每个卷上，奇数（1,3,5等）凹槽径向向外延伸，而偶数（2,4,6等）凹槽以非径向角向外延伸。因此同步旋转两个辊导致在相对的槽纹之间产生循环窄且宽的间隔序列。这种循环作用提高了收获操作的效率。

6. 发明授权

US07605727B2 Method, medium and apparatus for quantization encoding and de-quantization decoding using trellis 有权
标题翻译：使用网格的量化编码和解量化解码的方法，介质和装置
公开(公告)号：US07605727B2
公开(公告)日：2009-10-20
申请号：US12081597
申请日：2008-04-17
申请人： Ho-sang Sung , Thomas R. Fischer
发明人： Ho-sang Sung , Thomas R. Fischer
IPC分类号： H03M7/30
CPC分类号： H03M7/3082 , H03M13/23
摘要： Provided are a method and apparatus for quantization encoding and de-quantization decoding using a trellis. Unlike a trellis coded quantization (TCQ) index, by classifying quantization levels to which cosets are allocated and allocating indexes to the quantization levels so that a coset corresponding to a specific branch in a predetermined state in the trellis can be selected with only indexes without encoding or decoding information on paths, quantization encoding and de-quantization decoding are performed by using a new index.
摘要翻译：提供了一种使用网格进行量化编码和解量化解码的方法和装置。与网格编码量化（TCQ）索引不同，通过对分配了陪集的量化级进行分类，并将索引分配给量化级别，使得可以仅使用索引而不选择编码在网格中的特定分支对应于特定分支的陪集或通过使用新的索引来执行解码关于路径的信息，量化编码和解量化解码。

7. 发明申请

US20090167588A1 Method, medium and apparatus for quantization encoding and de-quantization decoding using trellis 有权
公开(公告)号：US20090167588A1
公开(公告)日：2009-07-02
申请号：US12081597
申请日：2008-04-17
申请人： Ho-sang Sung , Thomas R. Fischer
发明人： Ho-sang Sung , Thomas R. Fischer
IPC分类号： H03M99/00
CPC分类号： H03M7/3082 , H03M13/23
摘要： Provided are a method and apparatus for quantization encoding and de-quantization decoding using a trellis. Unlike a trellis coded quantization (TCQ) index, by classifying quantization levels to which cosets are allocated and allocating indexes to the quantization levels so that a coset corresponding to a specific branch in a predetermined state in the trellis can be selected with only indexes without encoding or decoding information on paths, quantization encoding and de-quantization decoding are performed by using a new index.

8. 发明授权

US07944377B2 Method, medium and apparatus for quantization encoding and de-quantization decoding using trellis 有权
标题翻译：使用网格的量化编码和解量化解码的方法，介质和装置
公开(公告)号：US07944377B2
公开(公告)日：2011-05-17
申请号：US12556874
申请日：2009-09-10
申请人： Ho-sang Sung , Thomas R. Fischer
发明人： Ho-sang Sung , Thomas R. Fischer
IPC分类号： H03M7/30
CPC分类号： H03M7/3082 , H03M13/23
摘要： Provided are a method and apparatus for quantization encoding and de-quantization decoding using a trellis. Unlike a trellis coded quantization (TCQ) index, by classifying quantization levels to which cosets are allocated and allocating indexes to the quantization levels so that a coset corresponding to a specific branch in a predetermined state in the trellis can be selected with only indexes without encoding or decoding information on paths, quantization encoding and de-quantization decoding are performed by using a new index.
摘要翻译：提供了一种使用网格进行量化编码和解量化解码的方法和装置。与网格编码量化（TCQ）索引不同，通过对分配了陪集的量化级进行分类，并将索引分配给量化级别，使得可以仅使用索引而不选择编码在网格中的特定分支对应于特定分支的陪集或通过使用新的索引来执行解码关于路径的信息，量化编码和解量化解码。

9. 发明申请

US20100002794A1 METHOD, MEDIUM AND APPARATUS FOR QUANTIZATION ENCODING AND DE-QUANTIZATION DECODING USING TRELLIS 有权
标题翻译：使用TRELLIS进行量化编码和解量化解码的方法，介质和设备
公开(公告)号：US20100002794A1
公开(公告)日：2010-01-07
申请号：US12556874
申请日：2009-09-10
申请人： Ho-sang Sung , Thomas R. Fischer
发明人： Ho-sang Sung , Thomas R. Fischer
IPC分类号： H04L23/02
CPC分类号： H03M7/3082 , H03M13/23
摘要： Provided are a method and apparatus for quantization encoding and de-quantization decoding using a trellis. Unlike a trellis coded quantization (TCQ) index, by classifying quantization levels to which cosets are allocated and allocating indexes to the quantization levels so that a coset corresponding to a specific branch in a predetermined state in the trellis can be selected with only indexes without encoding or decoding information on paths, quantization encoding and de-quantization decoding are performed by using a new index.
摘要翻译：提供了一种使用网格进行量化编码和解量化解码的方法和装置。与网格编码量化（TCQ）索引不同，通过对分配了陪集的量化级进行分类，并将索引分配给量化级别，使得可以仅使用索引而不选择编码在网格中的特定分支对应于特定分支的陪集或通过使用新的索引来执行解码关于路径的信息，量化编码和解量化解码。

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