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

US07450062B2 Keeping accurate time for a hybrid GPS receiver and mobile phone when powered off 有权
标题翻译：在关闭电源时，为混合GPS接收机和手机保持准确的时间
公开(公告)号：US07450062B2
公开(公告)日：2008-11-11
申请号：US12038004
申请日：2008-02-27
申请人： Paul W. McBurney , Arthur N. Woo , France Rode
发明人： Paul W. McBurney , Arthur N. Woo , France Rode
IPC分类号： G01S5/14
CPC分类号： G01S19/235 , G01S19/03 , G01S19/254 , G01S19/256 , G01S19/258 , G01S19/27 , G01S19/34 , G01S19/35 , G01S19/37
摘要： A hybrid navigation satellite receiver and mobile telephone uses only two crystal oscillators. One that operates a master clock around 27-MHz and that consumes milliwatts of power. The other oscillator consumes only microwatts of power and operates continuously on battery power at about 32-KHz. Only the second, low frequency oscillator is kept running during power “off”. On power “restart”, a real-time-clock counter is consulted to cause an estimate of the GPS system time to be regenerated and supplied to the GPS-DSP to quicken its initialization. The master clock is GPS-calibrated, and the accurate clock is used to drive NCO's for the mobile telephone part and host CPU.
摘要翻译：混合导航卫星接收机和移动电话仅使用两个晶体振荡器。一个操作大约27 MHz的主时钟，消耗千瓦的功率。另一个振荡器仅消耗微瓦功率，并以大约32KHz的电池电量连续工作。只有第二个低频振荡器在电源关闭期间保持运行。在电源“重新启动”时，查询实时时钟计数器，以便对GPS系统时间的估计进行再生并提供给GPS-DSP以加快其初始化。主时钟是GPS校准的，准确的时钟用于驱动NCO的移动电话部分和主机CPU。

2. 发明授权

US07019689B1 Skipping z-counts and accurate time in GPS receivers 有权
标题翻译：在GPS接收机中跳过z-计数和准确的时间
公开(公告)号：US07019689B1
公开(公告)日：2006-03-28
申请号：US11048457
申请日：2005-01-31
申请人： Paul W. McBurney , France Rode
发明人： Paul W. McBurney , France Rode
IPC分类号： G01S5/02 , H04B7/185
CPC分类号： G01S19/42 , G01S19/23 , G01S19/235 , G01S19/24
摘要： A navigation-satellite receiver comprises high-sensitivity radio frequency front-end and navigation processor associated with a client CPU. The client CPU runs an operating system that serially communicates with the navigation processor. The client CPU is also able to obtain navigation data system transmissions from a network server and provides such when the direct satellite signals in the high-sensitivity environment are too weak to be demodulated directly. A low power, low frequency oscillator with a watch-type crystal and counter are used as a real time clock to keep time uncertainty under fifty milliseconds when the receiver is hibernating. If the time uncertainty and position uncertainty are below certain maximums when the receiver is re-awakened, then a minimum number of satellites will be needed and making a preliminary z-count to each can be avoided.
摘要翻译：导航卫星接收机包括与客户机CPU相关联的高灵敏度射频前端和导航处理器。客户端CPU运行与导航处理器串行通信的操作系统。客户CPU还能够从网络服务器获得导航数据系统传输，并且在高灵敏度环境中的直接卫星信号太弱而不能直接解调时提供这种传输。使用手表式晶体和计数器的低功耗，低频振荡器作为实时时钟，以便在接收器休眠时将时间不确定度保持在50毫秒以下。如果当接收机被重新唤醒时，时间不确定度和位置不确定度低于特定的最大值，那么将需要最少数量的卫星，并且可以避免每个卫星的初步z计数。

3. 发明申请

US20050052317A1 Combination navigation satellite receivers and communications devices 审中-公开
标题翻译：组合导航卫星接收机和通信设备
公开(公告)号：US20050052317A1
公开(公告)日：2005-03-10
申请号：US10656078
申请日：2003-09-04
申请人： Paul McBurney , Authur Woo , France Rode
发明人： Paul McBurney , Authur Woo , France Rode
IPC分类号： G01S19/25 , G01S1/00 , G01S19/23 , H04B1/16 , H04B1/38 , H04B1/40 , G01S5/14
CPC分类号： G01S19/34 , G01S19/235 , G01S19/256 , G01S19/35
摘要： A combination of a navigation satellite receiver and a communication device exchanges precise synthesized frequencies and clocks between the navigation satellite receiver and the communication device. In one embodiment, a TCXO crystal serves as a reference for the navigation satellite receiver and locking onto the satellite transmissions allows highly accurate frequency synthesis and clock generation by it for the communication device. In another embodiment, a VCO primarily affiliated with the communication device serves as a basic reference for the navigation satellite receiver, and subsequent locking onto the satellite transmissions again allows highly accurate frequency synthesis and clock generation for the communication device. In a further embodiment, a VCO primarily affiliated with the communication device serves as a basic reference for the navigation satellite receiver after it locks onto the communications systems standards. The navigation satellite receiver therefore has reduced clock uncertainty and can initialize and track satellites much faster than otherwise.
摘要翻译：导航卫星接收机和通信设备的组合在导航卫星接收机和通信设备之间交换精确的合成频率和时钟。在一个实施例中，TCXO晶体用作导航卫星接收机的参考，并且锁定到卫星传输允许用于通信设备的高度精确的频率合成和时钟生成。在另一个实施例中，主要隶属于通信设备的VCO用作导航卫星接收机的基本参考，并且随后锁定到卫星传输上再次允许用于通信设备的高度精确的频率合成和时钟生成。在进一步的实施例中，主要隶属于通信设备的VCO在其锁定到通信系统标准之后用作导航卫星接收机的基本参考。因此，导航卫星接收机减少了时钟不确定度，可以比其他方式更快地初始化和跟踪卫星。

4. 发明授权

US6157818A Communication system having automatic addressing 失效
标题翻译：具有自动寻址功能的通信系统
公开(公告)号：US6157818A
公开(公告)日：2000-12-05
申请号：US54649
申请日：1998-04-03
申请人： France Rode
发明人： France Rode
IPC分类号： H04W8/26 , H04B1/40 , H04Q7/00
CPC分类号： H04W8/26
摘要： A communication system, method, and multiple master and slave transceivers having automatic addressing and collision avoidance. A master transceiver is programmed with its address by a user through a host. After being turned on, a slave transceiver acquires its address as the address of the first message it receives from a master transceiver. The master and the slave transceivers then communicate in each direction and ignore other messages by using that address until the slave transceiver is turned off. When the slave transceiver is turned on again, it acquires a new address of the address of the first new message it receives from a master transceiver, not necessarily the same master transceiver. The transceivers communicate with a signal having an on-condition having different lengths for representing different symbols. A transmitting transceiver detects a collision when it detects a signal on-condition during the longer of the different lengths while it is transmitting a signal on-condition of the shorter of the different lengths.
摘要翻译：通信系统，方法以及具有自动寻址和避免碰撞的多个主从收发器。用户通过主机对主收发器的地址进行编程。开机后，从机收发器将其地址作为从主收发器接收到的第一条消息的地址。然后，主机和从机收发器在每个方向进行通信，并通过使用该地址忽略其他消息，直到从机收发器关闭。当从机收发器再次接通时，它从主收发器获取其接收的第一个新消息的地址的新地址，而不一定是相同的主收发器。收发器与具有不同长度的条件的信号通信以表示不同的符号。发射收发器当它在不同长度的较长时间内检测到信号状态，同时在较短的不同长度的条件下发送信号时检测冲突。

5. 发明授权

US4047012A General purpose calculator having factorial capability 失效
标题翻译：具有阶乘能力的通用计算器
公开(公告)号：US4047012A
公开(公告)日：1977-09-06
申请号：US566631
申请日：1975-04-08
申请人： Peter D. Dickinson , Thomas E. Osborne , France Rode , Allen J. Baum , David S. Cochran , Chung C. Tung
发明人： Peter D. Dickinson , Thomas E. Osborne , France Rode , Allen J. Baum , David S. Cochran , Chung C. Tung
IPC分类号： G04G3/02 , G06F15/02 , G06F15/20
CPC分类号： G06F15/0225 , G04G3/02 , G06F15/02
摘要： The battery powered hand-held calculator for performing the arithmetic, trigonometric and logarithmic functions disclosed herein includes a factorial function which conveniently calculates factorials of positive integers.
摘要翻译：用于执行本文公开的算术，三角和对数函数的电池供电的手持计算器包括便利地计算正整数的阶乘的因子函数。

6. 发明授权

US4001569A General purpose calculator having selective data storage, data conversion and time-keeping capabilities 失效
标题翻译：具有选择性数据存储，数据转换和时间保持能力的通用计算器
公开(公告)号：US4001569A
公开(公告)日：1977-01-04
申请号：US566144
申请日：1975-04-08
申请人： Peter D. Dickinson , Thomas E. Osborne , France Rode , Allen J. Baum
发明人： Peter D. Dickinson , Thomas E. Osborne , France Rode , Allen J. Baum
IPC分类号： G06F15/02 , G06F5/02
CPC分类号： G06F15/0258 , G06F15/02 , G06F15/0225
摘要： A battery powered hand-held calculator is disclosed which includes a built-in metric to U.S. conversion function for converting units from one system to the other; a degrees-minutes-seconds conversion function for converting angles or units of time from degrees-minutes-seconds to the decimal system and conversely.

7. 发明申请

US20080143591A1 Keeping Accurate Time For A Hybrid GPS Receiver And Mobile Phone When Powered Off 有权
标题翻译：为电源关闭时保持混合GPS接收器和手机的准确时间
公开(公告)号：US20080143591A1
公开(公告)日：2008-06-19
申请号：US12038004
申请日：2008-02-27
申请人： Paul W. McBurney , Arthur N. Woo , France Rode
发明人： Paul W. McBurney , Arthur N. Woo , France Rode
IPC分类号： G01S1/00
CPC分类号： G01S19/235 , G01S19/03 , G01S19/254 , G01S19/256 , G01S19/258 , G01S19/27 , G01S19/34 , G01S19/35 , G01S19/37
摘要： A hybrid navigation satellite receiver and mobile telephone uses only two crystal oscillators. One that operates a master clock around 27-MHz and that consumes milliwatts of power. The other oscillator consumes only microwatts of power and operates continuously on battery power at about 32-KHz. Only the second, low frequency oscillator is kept running during power “off”. On power “restart”, a real-time-clock counter is consulted to cause an estimate of the GPS system time to be regenerated and supplied to the GPS-DSP to quicken its initialization. The master clock is GPS-calibrated, and the accurate clock is used to drive NCO's for the mobile telephone part and host CPU.
摘要翻译：混合导航卫星接收机和移动电话仅使用两个晶体振荡器。一个操作大约27 MHz的主时钟，消耗千瓦的功率。另一个振荡器仅消耗微瓦功率，并以大约32KHz的电池电量连续工作。只有第二个低频振荡器在电源关闭期间保持运行。在电源“重新启动”时，查询实时时钟计数器，以便对GPS系统时间的估计进行再生并提供给GPS-DSP以加快其初始化。主时钟是GPS校准的，准确的时钟用于驱动NCO的移动电话部分和主机CPU。

8. 发明授权

US4162531A Method and apparatus for programmable and remote numeric control and calibration of electronic instrumentation 失效
标题翻译：用于可编程和远程数字控制和电子仪器校准的方法和装置
公开(公告)号：US4162531A
公开(公告)日：1979-07-24
申请号：US908032
申请日：1978-05-22
申请人： France Rode , Peter Lindes , Ralph F. Eschenbach , Zvonko A. Fazarinc
发明人： France Rode , Peter Lindes , Ralph F. Eschenbach , Zvonko A. Fazarinc
IPC分类号： G01R31/28 , G01R35/00 , G06F3/14 , H01J29/00
CPC分类号： G01R35/002 , G01R31/2834
摘要： The present invention provides programmable, remote and automatic numeric control and calibration of analog signal measuring and generating apparatus. Digital values for control signals for control of gain, sensitivity, frequency and the like and for calibration are stored and may be easily modified to follow complex control and calibration functions. Conventional controls are replaced by pushbuttons which initiate calculation of digital control signals for controlling the transfer function of variable elements of the apparatus. Conventional meters and dials are replaced by digital readout devices for indicating operational parameters such as amplitudes, sensitivities, frequencies and the like. Digital values for calibration factors and parameter control settings also may be recorded on suitable recording media for use under recurring conditions and environments.
摘要翻译：本发明提供了模拟信号测量和发生装置的可编程，远程和自动数字控制和校准。用于控制增益，灵敏度，频率等和校准的控制信号的数字值被存储，并且可以容易地修改以遵循复杂的控制和校准功能。常规控制由按钮代替，该按钮启动用于控制装置的可变元件的传递函数的数字控制信号的计算。传统的仪表和刻度盘被数字读出装置所取代，用于指示诸如振幅，灵敏度，频率等的操作参数。校准因子和参数控制设置的数字值也可以记录在合适的记录介质上，以便在循环条件和环境下使用。

9. 发明授权

US4059750A General purpose calculator having selective data storage, data conversion and time-keeping capabilities 失效
标题翻译：通用计算器具有选择性数据存储，数据转换和计时能力
公开(公告)号：US4059750A
公开(公告)日：1977-11-22
申请号：US566143
申请日：1975-04-08
申请人： Peter D. Dickinson , Thomas E. Osborne , France Rode , Allen J. Baum
发明人： Peter D. Dickinson , Thomas E. Osborne , France Rode , Allen J. Baum
IPC分类号： G04G3/02 , G06F15/02 , G06F13/00
CPC分类号： G06F15/0258 , G04G3/02 , G06F15/0225
摘要： A battery-powered hand-held calculator for performing arithmetic, trigonometric, and logarithmic functions and displaying the results thereof is provided with the capability of automatically storing the last displayed number in an auxiliary storage register whenever the next succeeding function to be performed would destroy that number. That number may be recalled from the auxiliary storage register by simply depressing a prefix key and a Last-X function key.
摘要翻译：具有用于执行算术，三角函数和对数函数并显示其结果的电池供电的手持计算器被提供具有自动将最后显示的数量存储在辅助存储寄存器中的能力，每当要执行的下一个后续功能将破坏该数。可以通过简单地按下前缀键和Last-X功能键从辅助存储寄存器中调用该数字。

10. 发明授权

US3973110A Circulating shift register time-keeping circuit 失效
标题翻译：循环移位寄存器保持电路
公开(公告)号：US3973110A
公开(公告)日：1976-08-03
申请号：US492303
申请日：1974-07-26
申请人： France Rode , Eric A. Slutz
发明人： France Rode , Eric A. Slutz
IPC分类号： G04G5/00 , G04F10/00 , G04G3/02 , G04G9/00 , G04G9/08 , G04G99/00 , G06F7/62 , G04C3/00
CPC分类号： G04G3/025 , G04G9/007 , G04G9/087
摘要： The circulating shift register time-keeping circuit of the present invention comprises five circulating shift registers and controller and time base circuits to provide real-time, stopwatch, date and alarm functions to an eight-digit display means via a display register. The real-time, stopwatch and date registers each include a binary adder, adder controller and auxiliary register coupled to clocked delay elements. The alarm register includes a comparator coupled to similarly clocked delay elements. Timing and command signals are provided to the five shift registers from the time base and controller, respectively.
摘要翻译：本发明的循环移位寄存器保持电路包括五个循环移位寄存器和控制器和时基电路，通过显示寄存器向八位显示装置提供实时，秒表，日期和报警功能。实时，秒表和日期寄存器各自包括二进制加法器，加法器控制器和耦合到时钟延迟元件的辅助寄存器。报警寄存器包括耦合到类似时钟的延迟元件的比较器。时间和命令信号分别从时基和控制器提供给五个移位寄存器。

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