专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100211386A1 METHOD FOR MANUFACTURING A SEMICONDUCTOR PACKAGE 有权
标题翻译：制造半导体封装的方法
公开(公告)号：US20100211386A1
公开(公告)日：2010-08-19
申请号：US12767271
申请日：2010-04-26
申请人： Eung-Don Lee , Do-Young Kim
发明人： Eung-Don Lee , Do-Young Kim
IPC分类号： G10L19/12
CPC分类号： G10L19/032 , G10L2019/0013
摘要： The present research can decrease the amount of computation and enhance speech quality by using a global pulse replacement method in a fixed codebook search. The fixed codebook search method in a speech encoder based upon global pulse replacement, includes the steps of: (a) computing absolute values of the pulse-position likelihood-estimator vectors; (b) temporarily obtaining a codebook vector; (c) computing a mathematical equation by replacing a pulse; (d) determining whether a value computed based upon the mathematical equation is increased after pulse replacement; (e) obtaining a new codebook vector by replacing the pulse; and (f) maintaining a previous codebook vector.
摘要翻译：本研究可以通过在固定码本搜索中使用全局脉冲替换方法来减少计算量并提高语音质量。基于全局脉冲替换的语音编码器中的固定码本搜索方法包括以下步骤：（a）计算脉冲位置似然估计器矢量的绝对值; （b）暂时获得码本矢量; （c）通过替换脉冲来计算数学方程; （d）确定在脉冲置换之后基于数学方程计算的值是否增加; （e）通过替换脉冲获得新的码本矢量; 和（f）保持先前的码本向量。

2. 发明授权

US07739108B2 Method for searching fixed codebook based upon global pulse replacement 有权
标题翻译：基于全局脉冲替换检索固定码本的方法
公开(公告)号：US07739108B2
公开(公告)日：2010-06-15
申请号：US10740310
申请日：2003-12-17
申请人： Eung-Don Lee , Do-Young Kim
发明人： Eung-Don Lee , Do-Young Kim
IPC分类号： G10L19/00 , G10L19/12 , H04L12/66
CPC分类号： G10L19/032 , G10L2019/0013
摘要： The present research can decrease the amount of computation and enhance speech quality by using a global pulse replacement method in a fixed codebook search. The fixed codebook search method in a speech encoder based upon global pulse replacement, includes the steps of: (a) computing absolute values of the pulse-position likelihood-estimator vectors; (b) temporarily obtaining a codebook vector; (c) computing a mathematical equation by replacing a pulse; (d) determining whether a value computed based upon the mathematical equation is increased after pulse replacement; (e) obtaining a new codebook vector by replacing the pulse; and (f) maintaining a previous codebook vector.
摘要翻译：本研究可以通过在固定码本搜索中使用全局脉冲替换方法来减少计算量并提高语音质量。基于全局脉冲替换的语音编码器中的固定码本搜索方法包括以下步骤：（a）计算脉冲位置似然估计器矢量的绝对值; （b）暂时获得码本矢量; （c）通过替换脉冲来计算数学方程; （d）确定在脉冲置换之后基于数学方程计算的值是否增加; （e）通过替换脉冲获得新的码本矢量; 和（f）保持先前的码本向量。

3. 发明申请

US20060095255A1 Pitch conversion method for reducing complexity of transcoder 审中-公开
标题翻译：用于降低代码转换器复杂度的间距转换方法
公开(公告)号：US20060095255A1
公开(公告)日：2006-05-04
申请号：US11261348
申请日：2005-10-27
申请人： Eung-Don Lee , Jong-Mo Sung , Do-Young Kim
发明人： Eung-Don Lee , Jong-Mo Sung , Do-Young Kim
IPC分类号： G10L11/04
CPC分类号： G10L21/003 , G10L19/173
摘要： The present invention provides a pitch conversion method for reducing complexity of a transcoder for optimizing a speech quality and a complexity using characteristics of encoder in a transmitter and decoder in a receiver. The pitch conversion method for reducing complexity of the transcoder includes: classifying plural frames transmitted from a transmitter into frame units, each having a predetermined number of frame; recognizing a transmitting pitch included in the frame units; deciding a pitch estimation range based on the transmitting pitch; estimating at least one candidate pitch in the pitch estimation range by using a open-loop pitch search operation; and searching a final pitch around the estimated candidate pitch by using a closed-loop pitch search operation.
摘要翻译：本发明提供了一种音调转换方法，用于降低代码转换器的复杂度，以便使用接收机中的发射机和解码器中的编码器的特性优化语音质量和复杂度。用于降低代码转换器的复杂度的音调转换方法包括：将从发送器发送的多个帧分为帧单位，每个帧具有预定数量的帧; 识别包括在所述帧单元中的发送音调; 基于发送间距决定音调估计范围; 通过使用开环音调搜索操作来估计音调估计范围中的至少一个候选音调; 并且通过使用闭环音调搜索操作来搜索所估计的候选音调周围的最后音调。

4. 发明授权

US08185385B2 Method for searching fixed codebook based upon global pulse replacement 有权
标题翻译：基于全局脉冲替换检索固定码本的方法
公开(公告)号：US08185385B2
公开(公告)日：2012-05-22
申请号：US12767271
申请日：2010-04-26
申请人： Eung-Don Lee , Do-Young Kim
发明人： Eung-Don Lee , Do-Young Kim
IPC分类号： G01L19/00 , G01L19/12 , H04L12/66
CPC分类号： G10L19/032 , G10L2019/0013
摘要： The present research can decrease the amount of computation and enhance speech quality by using a global pulse replacement method in a fixed codebook search. The fixed codebook search method in a speech encoder based upon global pulse replacement, includes the steps of: (a) computing absolute values of the pulse-position likelihood-estimator vectors; (b) temporarily obtaining a codebook vector; (c) computing a mathematical equation by replacing a pulse; (d) determining whether a value computed based upon the mathematical equation is increased after pulse replacement; (e) obtaining a new codebook vector by replacing the pulse; and (f) maintaining a previous codebook vector.
摘要翻译：本研究可以通过在固定码本搜索中使用全局脉冲替换方法来减少计算量并提高语音质量。基于全局脉冲替换的语音编码器中的固定码本搜索方法包括以下步骤：（a）计算脉冲位置似然估计器矢量的绝对值; （b）暂时获得码本矢量; （c）通过替换脉冲来计算数学方程; （d）确定在脉冲置换之后基于数学方程计算的值是否增加; （e）通过替换脉冲获得新的码本矢量; 和（f）保持先前的码本向量。

5. 发明申请

US20050049853A1 Frame loss concealment method and device for VoIP system 审中-公开
标题翻译： VoIP系统的帧丢失隐藏方法和设备
公开(公告)号：US20050049853A1
公开(公告)日：2005-03-03
申请号：US10932397
申请日：2004-09-01
申请人： Mi-Suk Lee , Eung-Don Lee , Do-Young Kim , Hong-Kook Kim , Seung-Ho Choi
发明人： Mi-Suk Lee , Eung-Don Lee , Do-Young Kim , Hong-Kook Kim , Seung-Ho Choi
IPC分类号： G10L19/00
CPC分类号： G10L19/005
摘要： Disclosed is a packet (frame) loss concealment method and device for a VoIP system, for reducing speech quality degradation caused by packet loss generated when transmitting speech data through a packet network. When a packet loss occur, the speech signal of the lost frame are reconstruct by combing the forward and backward prediction from the good frame before and after the lost frame Thus, speech quality of a speech coder can be improved without any extra delay in packet loss condition.
摘要翻译：公开了一种用于VoIP系统的分组（帧）丢失隐藏方法和装置，用于在通过分组网络发送语音数据时减少由分组丢失引起的语音质量劣化。当发生分组丢失时，通过从丢失帧之前和之后的良好帧组合前向和后向预测来重构丢失帧的语音信号。因此，可以改善语音编码器的语音质量，而不会在分组丢失中产生任何额外的延迟条件。

6. 发明授权

US09190849B2 Apparatus and method for performing wireless charging 有权
标题翻译：用于执行无线充电的装置和方法
公开(公告)号：US09190849B2
公开(公告)日：2015-11-17
申请号：US13047302
申请日：2011-03-14
申请人： Eun-Tae Won , Jae-Seung Son , Joon-Ho Park , Jun-Ho Koh , Hee-Won Jung , Do-Young Kim , Seung-Hoon Park
发明人： Eun-Tae Won , Jae-Seung Son , Joon-Ho Park , Jun-Ho Koh , Hee-Won Jung , Do-Young Kim , Seung-Hoon Park
IPC分类号： G07B17/00 , H02J5/00 , G06Q30/06 , G06Q50/06 , G06Q40/00 , H02J7/00 , H02J7/02
CPC分类号： H02J50/40 , G06Q30/06 , G06Q40/10 , G06Q40/12 , G06Q50/06 , H02J5/005 , H02J7/0004 , H02J7/0054 , H02J7/025 , H02J50/10 , H02J50/50 , H02J50/80
摘要： A wireless charging method includes searching one or more rechargeable electronic devices, receiving power service information from one or more searched electronic devices, determining whether the one or more searched electronic devices are rechargeable based on the received power service information, and if the one or more searched electronic devices are rechargeable, receiving power from the electronic devices.
摘要翻译：无线充电方法包括搜索一个或多个可充电电子设备，从一个或多个搜索到的电子设备接收电力服务信息，基于接收到的电力服务信息确定一个或多个搜索到的电子设备是否可再充电，以及如果一个或多个搜索的电子设备是可充电的，从电子设备接收电力。

7. 发明授权

US09159436B2 Reading method of non-volatile memory device 有权
标题翻译：非易失性存储器件的读取方法
公开(公告)号：US09159436B2
公开(公告)日：2015-10-13
申请号：US13620466
申请日：2012-09-14
申请人： Do-Young Kim
发明人： Do-Young Kim
IPC分类号： G11C16/26 , G11C16/24 , G11C16/34
CPC分类号： G11C16/26 , G11C16/24 , G11C16/3418
摘要： A non-volatile memory device includes a first selection transistor, a second selection transistor, and a plurality of memory cells serially coupled between the first selection transistor and the second selection transistor. A reading method of the non-volatile memory device includes applying a read voltage to a gate of a selected memory cell; applying a first pass voltage to a gate of a memory cell adjacent to the selected memory cell, and applying a second pass voltage to gates of the other memory cells, wherein the selected memory cell is in one program state among first to Tth program states in a direction that threshold voltage is increased, where T is a natural number greater than 2, and the first pass voltage is decreased as the selected memory cell goes toward the Tth program state.
摘要翻译：非易失性存储器件包括第一选择晶体管，第二选择晶体管和串联耦合在第一选择晶体管和第二选择晶体管之间的多个存储单元。非易失性存储器件的读取方法包括将读取电压施加到所选存储单元的栅极; 对与所选择的存储单元相邻的存储单元的栅极施加第一通过电压，以及向其它存储单元的栅极施加第二通过电压，其中所选择的存储单元在第一至第T程序状态中处于一个程序状态阈值电压增加的方向，其中T是大于2的自然数，并且随着所选择的存储器单元朝向第T编程状态，第一通过电压减小。

8. 发明授权

US09153793B2 Organic light-emitting display apparatus and method of manufacturing the same 有权
标题翻译：有机发光显示装置及其制造方法
公开(公告)号：US09153793B2
公开(公告)日：2015-10-06
申请号：US13330477
申请日：2011-12-19
申请人： Min-Chul Shin , Do-Young Kim , Yun-Gyu Lee , Jong-Moo Huh
发明人： Min-Chul Shin , Do-Young Kim , Yun-Gyu Lee , Jong-Moo Huh
IPC分类号： H01L51/52 , H01L27/32
CPC分类号： H01L51/5271 , H01L27/3244
摘要： In an organic light-emitting display apparatus for improving image quality and a method of manufacturing the same, the organic light-emitting display apparatus comprises a substrate, a first electrode disposed on the substrate, an intermediate layer disposed on the first electrode and including an organic emission layer, a second electrode disposed on the intermediate layer, and a reflective unit disposed near the intermediate layer and reflecting visible light emitted from the intermediate layer.
摘要翻译：在用于提高图像质量的有机发光显示装置及其制造方法中，有机发光显示装置包括基板，设置在基板上的第一电极，设置在第一电极上的中间层，有机发光层，设置在中间层上的第二电极以及设置在中间层附近并反射从中间层发射的可见光的反射单元。

9. 发明授权

US09142222B2 Apparatus and method of enhancing quality of speech codec 有权
标题翻译：提高语音编解码质量的装置和方法
公开(公告)号：US09142222B2
公开(公告)日：2015-09-22
申请号：US13613792
申请日：2012-09-13
申请人： Mi-Suk Lee , Do-Young Kim , Byung-Sun Lee
发明人： Mi-Suk Lee , Do-Young Kim , Byung-Sun Lee
IPC分类号： G10L21/00 , G10L21/0208 , G10L19/24 , G10L21/0316 , G11B20/10 , H03G3/34 , G10L21/038
CPC分类号： G10L21/0208 , G10L19/24 , G10L21/0316 , G10L21/038 , G11B20/10527 , G11B2020/10555 , H03G3/341
摘要： An apparatus and method of improving the quality of a speech codec are provided. In the method, a first energy of a signal decoded by a low-band codec is calculated, and a second energy of a signal decoded by a low-band enhancement mode is calculated. Then, when the first energy is less than a first threshold value or less than a product of the second energy and a second threshold value, a size of the decoded signal is scaled. Accordingly, generation of a quantization error with respect to a silence segment is reduced.
摘要翻译：提供了一种提高语音编解码器质量的装置和方法。在该方法中，计算由低频带编解码器解码的信号的第一能量，并且计算通过低频带增强模式解码的信号的第二能量。然后，当第一能量小于第一阈值或小于第二能量与第二阈值的乘积时，解码信号的大小被缩放。因此，减少相对于静音段的量化误差的产生。

10. 发明授权

US09083037B2 Fuel cell including cathode electrode using iron redox couple 有权
标题翻译：燃料电池包括使用铁氧化还原电极的阴极电极
公开(公告)号：US09083037B2
公开(公告)日：2015-07-14
申请号：US13817520
申请日：2011-08-12
申请人： Kyung-Won Park , Sang-Beom Han , Young-Woo Lee , A-Ra Ko , Do-Young Kim
发明人： Kyung-Won Park , Sang-Beom Han , Young-Woo Lee , A-Ra Ko , Do-Young Kim
IPC分类号： H01M8/20 , H01M8/18 , H01M8/22 , H01M8/04 , H01M8/10 , H01M4/92
CPC分类号： H01M8/20 , H01M4/921 , H01M8/04201 , H01M8/1018 , H01M8/184 , H01M8/22 , H01M2008/1095 , Y02E60/528 , Y02P70/56
摘要： Provided is a fuel cell including an anode electrode, a cathode electrode, and an electrolyte/ion exchange membrane between the anode electrode and the cathode electrode. The cathode electrode uses an iron redox couple as an oxidizer. The iron redox couple is regenerated by an oxidizing substance. The fuel cell does not need a noble metal catalyst, is thus economical in manufacturing costs, and has high power density, thereby improving energy conversion efficiency. Furthermore, the fuel cell is capable of decomposing an oxidizing substance, such as NOx, Cl2, Br2, or O3.
摘要翻译：提供一种在阳极电极和阴极之间包括阳极电极，阴极电极和电解质/离子交换膜的燃料电池。阴极使用铁氧化还原对作为氧化剂。铁氧化还原对由氧化物质再生。燃料电池不需要贵金属催化剂，因此在制造成本方面是经济的，并且具有高功率密度，从而提高能量转换效率。此外，燃料电池能够分解氧化物质，例如NOx，Cl2，Br2或O3。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式