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

WO2012092041A1 EXTENDING BATTERY LIFE OF A PORTABLE ELECTRONIC DEVICE 审中-公开
标题翻译：延长便携式电子设备的电池寿命
公开(公告)号：WO2012092041A1
公开(公告)日：2012-07-05
申请号：PCT/US2011/066301
申请日：2011-12-20
申请人： QUALCOMM INCORPORATED , FORUTANPOUR, Babak , SHAHRI, Homayoun , AZIZ, Farhan M. , JOLLIFF, Maria E. Romera , STERN, Ronen R.
发明人： FORUTANPOUR, Babak , SHAHRI, Homayoun , AZIZ, Farhan M. , JOLLIFF, Maria E. Romera , STERN, Ronen R.
IPC分类号： H04W52/02 , G09G3/34
CPC分类号： H04W52/0258 , G06F1/1694 , G06F1/3212 , G06F1/3265 , G09G3/342 , G09G2330/021 , H04M2250/12 , H04M2250/22 , H04W52/0254 , H04W52/0264 , H04W52/027 , Y02D10/153 , Y02D10/174 , Y02D70/23
摘要： A particular method includes determining a battery charge value of a battery at a particular time and comparing the battery charge value at the particular time to a threshold battery charge value of a battery usage profile associated with the particular time, where the threshold battery charge value varies over time (e.g., a dynamic threshold). When the battery charge value does not satisfy the threshold battery charge value, the method includes prompting a user to select a power save mode. For example, the power save mode may include activating a different backlight element (106-116) of a plurality of backlight elements of a display device (104) in response to a motion sensor (105) of a portable electronic device detecting movement of the portable electronic device from a first orientation (118) to a second orientation (120).
摘要翻译：特定方法包括在特定时间确定电池的电池电量值，并将特定时间的电池电量值与特定时间相关联的电池使用简档的阈值电池电量值进行比较，其中阈值电池电量值变化随着时间的推移（例如，动态阈值）。当电池电量值不满足阈值电池电量值时，该方法包括提示用户选择省电模式。例如，省电模式可以包括响应于便携式电子设备的运动传感器（105）检测显示设备（104）的移动的运动传感器（105）来激活显示设备（104）的多个背光元件的不同背光元件（106-116）便携式电子设备从第一取向（118）到第二取向（120）。

2. 发明申请

WO2010124181A1 CONTEXT-BASED MESSAGING IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中基于语音的消息传递
公开(公告)号：WO2010124181A1
公开(公告)日：2010-10-28
申请号：PCT/US2010/032195
申请日：2010-04-23
申请人： QUALCOMM INCORPORATED , FORUTANPOUR, Babak , SHAHRI, Homayoun
发明人： FORUTANPOUR, Babak , SHAHRI, Homayoun
IPC分类号： H04L12/58 , H04M11/04
CPC分类号： H04L51/046 , H04L51/02 , H04L51/38 , H04M3/53391
摘要： This disclosure describes techniques for providing a wireless communication device with context-based voicemail messaging. In reply to a call, a wireless communication device may select a message based on a context. As an example, a wireless communication system may detect a call directed to a wireless communication device from a caller, generate one of a plurality of reply messages for the caller based on a context of the wireless communication device derived from input information received by at least one input of the wireless communication device, and transmit the generated reply message to the caller. In some cases, the message may be selected based on both context and caller identity. In addition, the message may be selected based at least in part on analysis of a pattern of usage or user activity with respect to the wireless communication device.
摘要翻译：本公开描述了用于向无线通信设备提供基于上下文的语音邮件消息传送的技术。响应于呼叫，无线通信设备可以基于上下文来选择消息。作为示例，无线通信系统可以从呼叫者检测针对无线通信设备的呼叫，基于从至少接收到的输入信息导出的无线通信设备的上下文生成用于呼叫者的多个应答消息中的一个无线通信设备的一个输入，并且将所生成的应答消息发送给呼叫者。在某些情况下，可以基于上下文和呼叫者身份来选择消息。此外，可以至少部分地基于对无线通信设备的使用模式或用户活动的分析来选择消息。

3. 发明申请

WO2011041738A2 SUPPRESSING NOISE IN AN AUDIO SIGNAL 审中-公开
标题翻译：抑制音频信号中的噪声
公开(公告)号：WO2011041738A2
公开(公告)日：2011-04-07
申请号：PCT/US2010/051209
申请日：2010-10-01
申请人： QUALCOMM INCORPORATED , RAMAKRISHNAN, Dinesh , SHAHRI, Homayoun , WANG, Song
发明人： RAMAKRISHNAN, Dinesh , SHAHRI, Homayoun , WANG, Song
IPC分类号： G10L21/02 , G11B20/24
CPC分类号： G10L21/0208 , G10L21/0232
摘要： An electronic device for suppressing noise in an audio signal is described. The electronic device includes a processor and instructions stored in memory. The electronic device receives an input audio signal and computes an overall noise estimate based on a stationary noise estimate, a non-stationary noise estimate and an excess noise estimate. The electronic device also computes an adaptive factor based on an input Signal-to-Noise Ratio (SNR) and one or more SNR limits. A set of gains is also computed using a spectral expansion gain function. The spectral expansion gain function is based on the overall noise estimate and the adaptive factor. The electronic device also applies the set of gains to the input audio signal to produce a noise-suppressed audio signal and provides the noise-suppressed audio signal.
摘要翻译：描述用于抑制音频信号中的噪声的电子设备。电子设备包括处理器和存储在存储器中的指令。电子设备接收输入音频信号并且基于稳态噪声估计，非稳态噪声估计和过量噪声估计来计算总体噪声估计。电子设备还基于输入信噪比（SNR）和一个或多个SNR限制来计算自适应因子。还使用频谱扩展增益函数来计算一组增益。频谱扩展增益函数基于整体噪声估计和自适应因子。电子设备还将该组增益应用于输入音频信号以产生噪声抑制音频信号并提供噪声抑制音频信号。

4. 发明公开

EP2659714A1 EXTENDING BATTERY LIFE OF A PORTABLE ELECTRONIC DEVICE 审中-公开
标题翻译：续期电池寿命的便携式电子设备的
公开(公告)号：EP2659714A1
公开(公告)日：2013-11-06
申请号：EP11810956.0
申请日：2011-12-20
申请人： Qualcomm Incorporated
发明人： FORUTANPOUR, Babak , SHAHRI, Homayoun , AZIZ, Farhan M. , JOLLIFF, Maria E. Romera , STERN, Ronen R.
IPC分类号： H04W52/02 , G09G3/34
CPC分类号： H04W52/0258 , G06F1/1694 , G06F1/3212 , G06F1/3265 , G09G3/342 , G09G2330/021 , H04M2250/12 , H04M2250/22 , H04W52/0254 , H04W52/0264 , H04W52/027 , Y02D10/153 , Y02D10/174 , Y02D70/23
摘要： A particular method includes determining a battery charge value of a battery at a particular time and comparing the battery charge value at the particular time to a threshold battery charge value of a battery usage profile associated with the particular time, where the threshold battery charge value varies over time (e.g., a dynamic threshold). When the battery charge value does not satisfy the threshold battery charge value, the method includes prompting a user to select a power save mode. For example, the power save mode may include activating a different backlight element of a plurality of backlight elements of a display device in response to a motion sensor of a portable electronic device detecting movement of the portable electronic device from a first orientation to a second orientation.

5. 发明公开

EP2483888A2 SUPPRESSING NOISE IN AN AUDIO SIGNAL 审中-公开
标题翻译：降噪音频信号
公开(公告)号：EP2483888A2
公开(公告)日：2012-08-08
申请号：EP10821374.5
申请日：2010-10-01
申请人： Qualcomm Incorporated
发明人： RAMAKRISHNAN, Dinesh , SHAHRI, Homayoun , WANG, Song
IPC分类号： G10L21/02 , G11B20/24
CPC分类号： G10L21/0208 , G10L21/0232
摘要： An electronic device for suppressing noise in an audio signal is described. The electronic device includes a processor and instructions stored in memory. The electronic device receives an input audio signal and computes an overall noise estimate based on a stationary noise estimate, a non-stationary noise estimate and an excess noise estimate. The electronic device also computes an adaptive factor based on an input Signal-to-Noise Ratio (SNR) and one or more SNR limits. A set of gains is also computed using a spectral expansion gain function. The spectral expansion gain function is based on the overall noise estimate and the adaptive factor. The electronic device also applies the set of gains to the input audio signal to produce a noise-suppressed audio signal and provides the noise-suppressed audio signal.

6. 发明授权

EP2422497B1 CONTEXT-BASED MESSAGING IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：基于上下文的通信在无线通信系统
公开(公告)号：EP2422497B1
公开(公告)日：2015-08-19
申请号：EP10716216.6
申请日：2010-04-23
申请人： QUALCOMM Incorporated
发明人： FORUTANPOUR, Babak , SHAHRI, Homayoun
IPC分类号： H04L12/58
CPC分类号： H04L51/046 , H04L51/02 , H04L51/38 , H04M3/53391

7. 发明公开

EP2422497A1 CONTEXT-BASED MESSAGING IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：基于上下文的通信在无线通信系统
公开(公告)号：EP2422497A1
公开(公告)日：2012-02-29
申请号：EP10716216.6
申请日：2010-04-23
申请人： QUALCOMM Incorporated
发明人： FORUTANPOUR, Babak , SHAHRI, Homayoun
IPC分类号： H04L12/58 , H04M11/04
CPC分类号： H04L51/046 , H04L51/02 , H04L51/38 , H04M3/53391
摘要： This disclosure describes techniques for providing a wireless communication device with context-based voicemail messaging. In reply to a call, a wireless communication device may select a message based on a context. As an example, a wireless communication system may detect a call directed to a wireless communication device from a caller, generate one of a plurality of reply messages for the caller based on a context of the wireless communication device derived from input information received by at least one input of the wireless communication device, and transmit the generated reply message to the caller. In some cases, the message may be selected based on both context and caller identity. In addition, the message may be selected based at least in part on analysis of a pattern of usage or user activity with respect to the wireless communication device.

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