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61. 发明申请

US20110205332A1 HETEROGENEOUS VIDEO CONFERENCING 有权
标题翻译：异乎寻常的视讯会议
公开(公告)号：US20110205332A1
公开(公告)日：2011-08-25
申请号：US13099331
申请日：2011-05-02
申请人： Hyeonkuk Jeong , Joe Abuan , Jim Normile , Ryan Salsbury , Berkat Shing Tung
发明人： Hyeonkuk Jeong , Joe Abuan , Jim Normile , Ryan Salsbury , Berkat Shing Tung
IPC分类号： H04N7/14 , G06F15/16
CPC分类号： H04Q3/0045 , H04N7/15 , H04Q2213/13093 , H04Q2213/1324
摘要： Some embodiments provide an architecture for establishing a multi-participant conference. This architecture has one participant's computer in the conference act as a central content distributor for the conference. The central distributor receives data (e.g., video and/or audio streams) from the computer of each other participant, and distributes the received data to the computers of all participants. In some embodiments, the central distributor receives A/V data from the computers of the other participants. From such received data, the central distributor of some embodiments generates composite data (e.g., composite image data and/or composite audio data) that the central distributor distributes back to the participants. The central distributor in some embodiments can implement a heterogeneous audio/video conference. In such a conference, different participants can participate in the conference differently. For instance, different participants might use different audio or video codecs. Moreover, in some embodiments, one participant might participate in only the audio aspect of the conference, while another participant might participate in both audio and video aspects of the conference.
摘要翻译：一些实施例提供了用于建立多参与者会议的架构。该架构在会议中有一名与会者的电脑作为会议的中央内容分发商。中央分配器从每个其他参与者的计算机接收数据（例如，视频和/或音频流），并将所接收的数据分发给所有参与者的计算机。在一些实施例中，中央分配器从其他参与者的计算机接收A / V数据。从这样接收的数据，一些实施例的中央分配器生成中央分配器分发回参与者的复合数据（例如，合成图像数据和/或复合音频数据）。一些实施例中的中央分配器可以实现异构音频/视频会议。在这样的会议中，不同的参与者可以不同地参加会议。例如，不同的参与者可能会使用不同的音频或视频编解码器。此外，在一些实施例中，一个参与者可以仅参与会议的音频方面，而另一参与者可以参与会议的音频和视频方面。

62. 发明申请

US20110116409A1 MULTI-PARTICIPANT CONFERENCE SETUP 有权
标题翻译：多参与者会议设置
公开(公告)号：US20110116409A1
公开(公告)日：2011-05-19
申请号：US13011848
申请日：2011-01-21
申请人： Hyeonkuk Jeong , Joe Abuan , Jim Normile , Ryan Salsbury , Berkat Shing Tung
发明人： Hyeonkuk Jeong , Joe Abuan , Jim Normile , Ryan Salsbury , Berkat Shing Tung
IPC分类号： H04N7/15
CPC分类号： H04N7/152 , H04Q3/0045 , H04Q2213/13093 , H04Q2213/1324 , H04Q2213/13332
摘要： Some embodiments provide an architecture for establishing a multi-participant conference. This architecture has one participant's computer in the conference act as a central content distributor for the conference. The central distributor receives data (e.g., video and/or audio streams) from the computer of each other participant, and distributes the received data to the computers of all participants. In some embodiments, the central distributor receives A/V data from the computers of the other participants. From such received data, the central distributor of some embodiments generates composite data (e.g., composite image data and/or composite audio data) that the central distributor distributes back to the participants.
摘要翻译：一些实施例提供了用于建立多参与者会议的架构。该架构在会议中有一名与会者的电脑作为会议的中央内容分发商。中央分配器从每个其他参与者的计算机接收数据（例如，视频和/或音频流），并将所接收的数据分发给所有参与者的计算机。在一些实施例中，中央分配器从其他参与者的计算机接收A / V数据。从这样接收的数据，一些实施例的中央分配器生成中央分配器分发回参与者的复合数据（例如，合成图像数据和/或复合音频数据）。

63. 发明申请

US20100321469A1 Video Processing in a Multi-Participant Video Conference 有权
标题翻译：多参与视频会议中的视频处理
公开(公告)号：US20100321469A1
公开(公告)日：2010-12-23
申请号：US12870780
申请日：2010-08-27
申请人： Hyeonkuk Jeong , Joe Abuan , Jim Normile
发明人： Hyeonkuk Jeong , Joe Abuan , Jim Normile
IPC分类号： H04N7/15
CPC分类号： H04N7/152 , H04N7/147
摘要： Some embodiments provide an architecture for establishing multi-participant video conferences. This architecture has a central distributor that receives video images from two or more participants. From the received images, the central distributor generates composite images that the central distributor transmits back to the participants. Each composite image includes a set of sub images, where each sub image belongs to one participant. In some embodiments, the central distributor saves network bandwidth by removing each particular participant's image from the composite image that the central distributor sends to the particular participant. In some embodiments, images received from each participant are arranged in the composite in a non-interleaved manner. For instance, in some embodiments, the composite image includes at most one sub-image for each participant, and no two sub-images are interleaved.
摘要翻译：一些实施例提供了用于建立多参与者视频会议的架构。这种架构有一个中央分配器，可以接收来自两个或更多参与者的视频图像。从接收到的图像中，中心分配器生成中央分配器传送回参与者的合成图像。每个合成图像包括一组子图像，其中每个子图像属于一个参与者。在一些实施例中，中央分配器通过从中央分配器向特定参与者发送的合成图像中移除每个特定参与者的图像来节省网络带宽。在一些实施例中，从每个参与者接收的图像以非交错方式排列在复合体中。例如，在一些实施例中，合成图像对于每个参与者至多包括一个子图像，并且没有两个子图像被交织。

64. 发明申请

US20060277235A1 PERFORMING VARIABLE AND/OR BITWISE SHIFT OPERATION FOR A SHIFT INSTRUCTION THAT DOES NOT PROVIDE A VARIABLE OR BITWISE SHIFT OPTION 有权
标题翻译：对不能提供可变或双向移位选项的移位指令执行可变和/或双向移位操作
公开(公告)号：US20060277235A1
公开(公告)日：2006-12-07
申请号：US11422325
申请日：2006-06-05
申请人： Hyeonkuk Jeong , Paul Chang
发明人： Hyeonkuk Jeong , Paul Chang
IPC分类号： G06F7/00
CPC分类号： G06F5/01 , G06F9/30032 , G06F9/3017
摘要： Some embodiments present a method of performing a variable shift operation. This method can be used by a microprocessor that does not allow variable shift operation for certain operand sizes. The method simulates a shift instruction that shifts an operand by a shift count. The method identifies a first shift command and a second shift command. The method computes a mask value. The mask value depends on whether the shift count is less than half of the operand size or greater than or equal to half of the operand size. The method uses the mask value to cause one of the first shift command and the second shift command to produce no shift. In some embodiments, the method allows for the shift count to be specified in bytes or in bits.
摘要翻译：一些实施例提出了执行可变移位操作的方法。该方法可以由微处理器使用，该微处理器不允许某些操作数大小进行可变移位操作。该方法模拟一个将一个操作数移位一个移位计数的移位指令。该方法识别第一移位指令和第二移位指令。该方法计算一个掩码值。掩码值取决于移位计数是否小于操作数大小的一半，或大于或等于操作数大小的一半。该方法使用掩模值使第一移位指令和第二移位指令之一产生无移位。在一些实施例中，该方法允许以字节或位指定移位计数。

65. 发明申请

US20060245377A1 Heterogeneous video conferencing 有权
标题翻译：异构视频会议
公开(公告)号：US20060245377A1
公开(公告)日：2006-11-02
申请号：US11118297
申请日：2005-04-28
申请人： Hyeonkuk Jeong , Joe Abuan , Jim Normile , Ryan Salsbury , Berkat Tung
发明人： Hyeonkuk Jeong , Joe Abuan , Jim Normile , Ryan Salsbury , Berkat Tung
IPC分类号： H04L12/16 , H04Q11/00
CPC分类号： H04Q3/0045 , H04N7/15 , H04Q2213/13093 , H04Q2213/1324
摘要： Some embodiments provide an architecture for establishing a multi-participant conference. This architecture has one participant's computer in the conference act as a central content distributor for the conference. The central distributor receives data (e.g., video and/or audio streams) from the computer of each other participant, and distributes the received data to the computers of all participants. In some embodiments, the central distributor receives A/V data from the computers of the other participants. From such received data, the central distributor of some embodiments generates composite data (e.g., composite image data and/or composite audio data) that the central distributor distributes back to the participants. The central distributor in some embodiments can implement a heterogeneous audio/video conference. In such a conference, different participants can participate in the conference differently. For instance, different participants might use different audio or video codecs. Moreover, in some embodiments, one participant might participate in only the audio aspect of the conference, while another participant might participate in both audio and video aspects of the conference.
摘要翻译：一些实施例提供了用于建立多参与者会议的架构。该架构在会议中有一名与会者的电脑作为会议的中央内容分发商。中央分配器从每个其他参与者的计算机接收数据（例如，视频和/或音频流），并将所接收的数据分发给所有参与者的计算机。在一些实施例中，中央分配器从其他参与者的计算机接收A / V数据。从这样接收的数据，一些实施例的中央分配器生成中央分配器分发回参与者的复合数据（例如，合成图像数据和/或复合音频数据）。一些实施例中的中央分配器可以实现异构音频/视频会议。在这样的会议中，不同的参与者可以不同地参加会议。例如，不同的参与者可能会使用不同的音频或视频编解码器。此外，在一些实施例中，一个参与者可以仅参与会议的音频方面，而另一参与者可以参与会议的音频和视频方面。

66. 发明授权

US08861701B2 Multi-participant conference adjustments 有权
标题翻译：多参与者会议调整
公开(公告)号：US08861701B2
公开(公告)日：2014-10-14
申请号：US11118932
申请日：2005-04-28
申请人： Joe Abuan , Hyeonkuk Jeong , Berkat Shing Tung
发明人： Joe Abuan , Hyeonkuk Jeong , Berkat Shing Tung
IPC分类号： H04M3/42 , H04L12/16 , H04Q11/00 , H04N7/14 , H04L12/18
CPC分类号： H04L12/1827
摘要： Some embodiments provide an architecture for establishing a multi-participant conference. This architecture has one participant's computer in the conference act as a central content distributor for the conference. The central distributor receives data (e.g., video and/or audio streams) from the computer of each other participant, and distributes the received data to the computers of all participants. In some embodiments, the central distributor receives A/V data from the computers of the other participants. From such received data, the central distributor of some embodiments generates composite data (e.g., composite image data and/or composite audio data) that the central distributor distributes back to the participants.
摘要翻译：一些实施例提供了用于建立多参与者会议的架构。该架构在会议中有一名与会者的电脑作为会议的中央内容分发商。中央分配器从每个其他参与者的计算机接收数据（例如，视频和/或音频流），并将所接收的数据分发给所有参与者的计算机。在一些实施例中，中央分配器从其他参与者的计算机接收A / V数据。从这样接收的数据，一些实施例的中央分配器生成中央分配器分发回参与者的复合数据（例如，合成图像数据和/或复合音频数据）。

67. 发明授权

US08705400B2 Automatic detection of channel bandwidth 有权
标题翻译：自动检测通道带宽
公开(公告)号：US08705400B2
公开(公告)日：2014-04-22
申请号：US13543455
申请日：2012-07-06
申请人： Hyeonkuk Jeong , Ryan Salsbury
发明人： Hyeonkuk Jeong , Ryan Salsbury
IPC分类号： H04L1/00 , H04L12/28 , H04J3/16 , G06F15/173
CPC分类号： H04L43/0876 , H04L41/0896 , H04L65/80
摘要： A step-wise approach to automatically determining the bandwidth of a communication channel includes dividing the channel's potential bandwidth into a number of ranges. An initial range is then selected and a series of data packets specific to the selected range are transmitted from a first endpoint to a second endpoint, with the second endpoint determining one or more channel metrics based on the transmitted packets (e.g., measured transmission rates). If the metrics indicate the current range accurately reflects the channel's bandwidth, a measured transmission rate of the transmitted data packets is used as the channel's bandwidth. Otherwise, another range is selected and the process is repeated. The described approach rapidly determines channel bandwidth, even when the channel between the two endpoints is asymmetric. Techniques described herein are particularly beneficial when used in conjunction with multimedia conferencing applications.
摘要翻译：自动确定通信信道带宽的逐步方法包括将信道的潜在带宽划分成多个范围。然后选择初始范围，并且将特定于所选范围的一系列数据分组从第一端点传送到第二端点，其中第二端点基于所发送的分组（例如，测量的传输速率）来确定一个或多个信道量度，。如果度量指示当前范围准确地反映信道的带宽，则将所传输的数据分组的测量传输速率用作信道的带宽。否则，选择另一个范围，并重复该过程。所描述的方法快速地确定信道带宽，即使当两个端点之间的信道是不对称的时。当与多媒体会议应用结合使用时，本文描述的技术是特别有益的。

68. 发明授权

US08638353B2 Video processing in a multi-participant video conference 有权
标题翻译：多人参与视频会议中的视频处理
公开(公告)号：US08638353B2
公开(公告)日：2014-01-28
申请号：US12870780
申请日：2010-08-27
申请人： Hyeonkuk Jeong , Joe Abuan , Jim Normile
发明人： Hyeonkuk Jeong , Joe Abuan , Jim Normile
IPC分类号： H04N7/10
CPC分类号： H04N7/152 , H04N7/147
摘要： Some embodiments provide an architecture for establishing multi-participant video conferences. This architecture has a central distributor that receives video images from two or more participants. From the received images, the central distributor generates composite images that the central distributor transmits back to the participants. Each composite image includes a set of sub images, where each sub image belongs to one participant. In some embodiments, the central distributor saves network bandwidth by removing each particular participant's image from the composite image that the central distributor sends to the particular participant. In some embodiments, images received from each participant are arranged in the composite in a non-interleaved manner. For instance, in some embodiments, the composite image includes at most one sub-image for each participant, and no two sub-images are interleaved.
摘要翻译：一些实施例提供了用于建立多参与者视频会议的架构。这种架构有一个中央分配器，可以接收来自两个或更多参与者的视频图像。从接收到的图像中，中心分配器生成中央分配器传送回参与者的合成图像。每个合成图像包括一组子图像，其中每个子图像属于一个参与者。在一些实施例中，中央分配器通过从中央分配器向特定参与者发送的合成图像中移除每个特定参与者的图像来节省网络带宽。在一些实施例中，从每个参与者接收的图像以非交错方式排列在复合体中。例如，在一些实施例中，合成图像对于每个参与者至多包括一个子图像，并且没有两个子图像被交织。

69. 发明授权

US08356103B2 NAT traversal for media conferencing 有权
标题翻译：用于媒体会议的NAT穿越
公开(公告)号：US08356103B2
公开(公告)日：2013-01-15
申请号：US13277884
申请日：2011-10-20
申请人： Joe Abuan , Berkat Tung , Hyeonkuk Jeong , Joshua Graessley
发明人： Joe Abuan , Berkat Tung , Hyeonkuk Jeong , Joshua Graessley
IPC分类号： G06F15/16
CPC分类号： H04L65/1069 , H04L29/125 , H04L29/12566 , H04L61/2564 , H04L61/2589 , H04L67/104
摘要： Methods for establishing a direct peer-to-peer (“P2P”) connection between two computers are disclosed. In particular, the methods are designed to work in cases where one or both of the computers are connected to a private network, such private networks being interconnected via a public network, such as the Internet. The connections between the private network and the public network are facilitated by network address translation (“NAT”).
摘要翻译：公开了在两台计算机之间建立直接对等（P2P）连接的方法。特别地，这些方法被设计为在一个或两个计算机连接到专用网络的情况下工作，这样的专用网络通过诸如因特网的公共网络互连。通过网络地址转换（NAT）来促进专网和公网之间的连接。

70. 发明申请

US20120290668A1 MULTI-PARTICIPANT CONFERENCE SETUP 有权
标题翻译：多参与者会议设置
公开(公告)号：US20120290668A1
公开(公告)日：2012-11-15
申请号：US13543733
申请日：2012-07-06
申请人： Hyeonkuk Jeong , Joe Abuan , Jim Normile , Ryan Salsbury , Berkat Shing Tung
发明人： Hyeonkuk Jeong , Joe Abuan , Jim Normile , Ryan Salsbury , Berkat Shing Tung
IPC分类号： G06F15/16
CPC分类号： H04N7/152 , H04Q3/0045 , H04Q2213/13093 , H04Q2213/1324 , H04Q2213/13332
摘要： Some embodiments provide an architecture for establishing a multi-participant conference. This architecture has one participant's computer in the conference act as a central content distributor for the conference. The central distributor receives data (e.g., video and/or audio streams) from the computer of each other participant, and distributes the received data to the computers of all participants. In some embodiments, the central distributor receives AN data from the computers of the other participants. From such received data, the central distributor of some embodiments generates composite data (e.g., composite image data and/or composite audio data) that the central distributor distributes back to the participants.
摘要翻译：一些实施例提供了用于建立多参与者会议的架构。该架构在会议中有一名与会者的电脑作为会议的中央内容分发商。中央分配器从每个其他参与者的计算机接收数据（例如，视频和/或音频流），并将所接收的数据分发给所有参与者的计算机。在一些实施例中，中央分配器从其他参与者的计算机接收AN数据。从这样接收的数据，一些实施例的中央分配器生成中央分配器分发回参与者的复合数据（例如，合成图像数据和/或复合音频数据）。

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