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. 发明授权

US09232045B1 Power management for IP PBX during power failure 有权
标题翻译：电源故障时IP PBX的电源管理
公开(公告)号：US09232045B1
公开(公告)日：2016-01-05
申请号：US13537942
申请日：2012-06-29
申请人： Patrick Andrew Price , James S. Warnick
发明人： Patrick Andrew Price , James S. Warnick
IPC分类号： H04M1/24 , H04M3/12
CPC分类号： H04M3/12 , H04L12/10 , H04L12/12 , H04M3/42314 , H04M7/0084 , H04M2203/2005 , H04M2203/551 , Y02D50/40
摘要： A telecommunication system is described that allocates backup power to telephones based on telephone usage. When power to the telecommunication system from a primary source, such as from an electrical utility company, is lost, a backup power source is used to keep the telecommunication system functioning. Because the backup power source has a limited amount of energy, only telephones with a high priority are fully powered. Other telephones are provided with reduced power or receive no power. As the energy level of the backup power source is reduced, the telephone priorities are adjusted.
摘要翻译：描述了基于电话使用为电话分配备用电力的电信系统。当主要来源（例如电力公司）向电信系统供电时，将使用备用电源来保持电信系统的运行。由于备用电源具有有限的能量，因此只有具有高优先级的电话才能完全供电。其他电话提供功率降低或不接收电力。随着备用电源的能级降低，调整电话优先级。

2. 发明授权

US09231984B1 Systems and methods for hair pinning time-division multiplexing calls across time domains 有权
标题翻译：针对时间域的头发固定时分复用呼叫的系统和方法
公开(公告)号：US09231984B1
公开(公告)日：2016-01-05
申请号：US13531134
申请日：2012-06-22
申请人： Scott William Dendy , Haibiao Zheng , Patrick Andrew Price
发明人： Scott William Dendy , Haibiao Zheng , Patrick Andrew Price
IPC分类号： H04L12/66 , H04L29/06
CPC分类号： H04L65/102 , H04L29/06176 , H04M3/4234 , H04M7/0006
摘要： A system for hair pinning-time division multiplexing (TDM) calls has a gateway positioned between a non-TDM network and communication equipment coupled to the gateway via a plurality of TDM lines. The gateway has a plurality of signal processing elements configured to encapsulate the TDM call data into a plurality of packets utilizing a protocol suitable for transmission through the network, and each signal processing element has its own time domain such that the signal processing elements operate asynchronously. The gateway also has a central processing element configured to forward the packets to the network via the network protocol. The central processing element is further configured to identify packets which are mapped to channels of TDM lines coupled to the gateway and to forward the packets to the appropriate signal processing element for transmission through the appropriate TDM channel. Accordingly, hair pinning across asynchronous time domains is achieved within the gateway.
摘要翻译：用于头发固定时分复用（TDM）呼叫的系统具有位于非TDM网络和经由多条TDM线耦合到网关的通信设备之间的网关。网关具有多个信号处理元件，其被配置为使用适合于通过网络传输的协议将TDM呼叫数据封装成多个分组，并且每个信号处理元件具有其自己的时域，使得信号处理元件异步操作。该网关还具有经由网络协议将分组转发到网络的中央处理单元。中央处理元件还被配置为识别映射到耦合到网关的TDM线路的信道的分组，并将分组转发到适当的信号处理元件，以通过适当的TDM信道进行传输。因此，在网关内实现跨异步时域的头发固定。

3. 发明授权

US08868100B1 Systems and methods for preventing noise transmission at end of telephone calls 有权
标题翻译：防止电话结束时的噪声传输的系统和方法
公开(公告)号：US08868100B1
公开(公告)日：2014-10-21
申请号：US13531215
申请日：2012-06-22
申请人： Patrick Andrew Price
发明人： Patrick Andrew Price
IPC分类号： H04W24/00
CPC分类号： H04M1/6008 , H04M1/2535 , H04M2250/12
摘要： A system for preventing noise transmission at the end of a telephone call includes a telephone having a handset and a base unit. The telephone has a proximity sensor configured to detect when the handset is in close proximity to the base unit prior to the handset contacting the base unit. A control element communicates with the proximity sensor and prevents transmission of sound received from the handset when the proximity sensor indicates that the handset is in close proximity to the base unit thereby preventing transmission of noise caused by the handset contacting the base unit.
摘要翻译：用于防止在电话呼叫结束时的噪声传输的系统包括具有手机和基本单元的电话。电话具有接近传感器，其被配置为在手机接触基本单元之前检测手机何时位于基座单元附近。控制元件与接近传感器通信，并且当接近传感器指示手持机靠近基座单元时防止从手机接收的声音的传输，从而防止手机与基座单元接触引起的噪声的传输。

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