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1. 再颁专利

USRE37281E1 Battery voltage alarm apparatus 失效
标题翻译：电池电压报警器
公开(公告)号：USRE37281E1
公开(公告)日：2001-07-17
申请号：US08589332
申请日：1996-01-22
申请人： Takamasa Motegi
发明人： Takamasa Motegi
IPC分类号： G08B2100
CPC分类号： G08B21/185 , G01R19/16542 , G01R31/3682 , G08B3/1066 , Y10S320/21
摘要： There is provided a battery voltage alarm apparatus which announces the necessity of battery exchange when battery voltage falls below a predetermined level. The battery voltage alarm apparatus has a battery voltage detector, and a plurality of steps of detection levels for raising battery low voltage alarm are set and alarm sounds generated at individual levels are made to be different from each other. An alarm raised at a higher level is made to be an intermittent singing or a low-volume singing in order to reduce power consumption.
摘要翻译：提供了一种电池电压报警装置，其在电池电压低于预定水平时宣布电池交换的必要性。电池电压报警装置具有电池电压检测器，并且设置用于提高电池低电压警报的多个检测电平级别，并且使在各个级别产生的警报声音彼此不同。为了降低功耗，提高了较高级别的警报是间歇性唱歌或低音量唱歌。

2. 发明授权

US5929775A Radio paging receiver with display 失效
标题翻译：无线寻呼机带显示屏
公开(公告)号：US5929775A
公开(公告)日：1999-07-27
申请号：US883883
申请日：1997-06-27
申请人： Kinya Tsuchiyama
发明人： Kinya Tsuchiyama
IPC分类号： H04B7/26 , G08B3/10 , H04Q7/14 , G08B21/00
CPC分类号： G08B3/1066
摘要： A radio paging receiver capable of giving an intense impact to a user so as to stimulate the user to exchange a cell and to prevent a negligence of the cell exchange and preventing an inoperative receiving due to a source voltage drop and a cleared state of a backup device for received information. A low voltage detector monitors a source voltage Va of the cell, and, when the source voltage Va falls below a reference voltage, the low voltage detector outputs a low voltage detection signal to a logic. The logic starts a countdown of a predetermined time from the time when the low voltage detection signal is detected. The logic then controls an informing part to inform of an alarm and a display means to display the countdown of the remaining time thereon up to a power off. Further, the logic compulsorily cuts the power when the predetermined time has passed.
摘要翻译：能够对用户产生强烈影响的无线寻呼接收机，以刺激用户交换小区，防止小区交换的疏忽，防止由于源电压下降和备用的清除状态而导致的不工作的接收设备接收信息。低电压检测器监视电池的源极电压Va，并且当电源电压Va低于参考电压时，低电压检测器将低电压检测信号输出为逻辑。该逻辑从检测到低电压检测信号的时刻开始预定时间的倒计时。逻辑然后控制通知部分通知报警和显示装置在其上显示剩余时间的倒计时直到断电。此外，当经过预定时间时，逻辑强制切断电源。

3. 发明授权

US5757277A Wireless selective call receiver and method and system for writing desired data in the same 失效
标题翻译：无线选呼接收机以及用于将所需数据写入的方法和系统
公开(公告)号：US5757277A
公开(公告)日：1998-05-26
申请号：US576304
申请日：1995-12-21
申请人： Yasuhiro Kobayashi
发明人： Yasuhiro Kobayashi
IPC分类号： H04W84/02 , G08B3/10 , H04B10/077 , H04B10/079 , H04B10/11 , H04B10/112 , H04L29/08 , H04W8/24 , H04W88/02 , H04Q7/22 , H04M11/00 , H04Q1/00
CPC分类号： H04W8/245 , G08B3/1066 , H04W88/022
摘要： In writing of a communication data from a data transfer apparatus into a wireless selective call receiver, an appropriate transmission rate is first determined through communicating between a wireless selective call receiver and a data transfer apparatus via an optical transmission path while changing a transmission rate. When the appropriate transmission rate is determined, a communication data is automatically transmitted with the determined appropriate transmission rate from the data transfer apparatus to the selective call receiver via the optical transmission path such that the communication data is written in the receiver. When the write operation of the communication data is completed, the verifying operation is automatically performed to determine whether the communication data is accurately written in the receiver.
摘要翻译：在将数据传送装置的通信数据写入无线选呼接收机时，首先通过经由光传输路径的无线选呼接收机与数据传送装置之间的通信同时改变传输速率来确定适当的传输速率。当确定适当的传输速率时，以确定的适当的传输速率通过光传输路径将数据从数据传输设备自动发送到选呼接收机，以便将通信数据写入接收机。当通信数据的写入操作完成时，自动执行验证操作，以确定通信数据是否准确地写入接收器。

4. 发明授权

US5744984A Driver circuit providing controllable battery overload protection 失效
标题翻译：驱动电路提供可控电池过载保护
公开(公告)号：US5744984A
公开(公告)日：1998-04-28
申请号：US748641
申请日：1996-11-13
申请人： George A. Drapac , Keith E. Jackoski , Paul J. Godfrey , Gary L. Pace
发明人： George A. Drapac , Keith E. Jackoski , Paul J. Godfrey , Gary L. Pace
IPC分类号： G05F1/613 , G08B3/10 , H02J7/00 , H03K17/14 , H03K17/60 , H03K5/153
CPC分类号： H02J7/0068 , G05F1/613 , G08B3/1066 , H03K17/14 , H03K17/60
摘要： A driver circuit (100) is utilized to drive a high current load (116) in an electronic device powered by a battery (118) having a terminal voltage which varies in relation to a level of energy being consumed. The driver circuit (100) includes a differential amplifier (110) which is responsive to a predetermined reference voltage and to the terminal voltage for generating a drive control signal which proportionally reduces a current supplied to the high current load (114) when the terminal voltage is substantially equal to and lower than the predetermined reference voltage. A slope control element (112) is coupled to the differential amplifier (110) to control a rate at which the drive control signal reduces proportionally the current supplied to the high current load (116). A load control element (114), coupled to the differential amplifier (100), provides the supply of current to the high current load (116).
摘要翻译：驱动器电路（100）用于驱动由电池（118）供电的电子设备中的高电流负载（116），该电池具有相对于被消耗的能量水平而变化的端电压。驱动器电路（100）包括响应于预定参考电压的差分放大器（110）和用于产生驱动控制信号的端子电压，所述驱动控制信号当端电压（114）被成比例地减小提供给高电流负载（114）的电流基本上等于和低于预定参考电压。斜率控制元件（112）耦合到差分放大器（110）以控制驱动控制信号成比例地减小提供给高电流负载（116）的电流的速率。耦合到差分放大器（100）的负载控制元件（114）向高电流负载（116）提供电流供应。

5. 发明授权

US5661468A Radio paging electrical load control system and device 失效
标题翻译：无线寻呼电力负荷控制系统及装置
公开(公告)号：US5661468A
公开(公告)日：1997-08-26
申请号：US571668
申请日：1995-12-13
申请人： Paul Alfred Marcoux
发明人： Paul Alfred Marcoux
IPC分类号： G08C19/00 , G08B3/10 , H05B37/02 , G08B5/22 , E01F9/00 , G05B23/02
CPC分类号： G08B3/1066 , H05B37/0272 , Y02B20/72 , Y10S362/802
摘要： A system for remote control of electrical load devices, particularly electrical lighting where the commands are broadcast over a radio pager system. A radio pager receiver is located within or nearby the electrical light fixture and is normally in a standby state, receives the commands broadcast. The radio pager receiver is connected to a computer processor and electronic circuitry. The computer processor interprets the commands and instructs the electronic circuitry to perform a desired operation. These operations include but are not limited to turning an electrical light element or group of electrical light elements on or off, dimming the light element or reprogramming the electrical light element to be included in a different control group of lights. Before the operation is accomplished, the computer processor checks for the appropriate security code entry. In addition, there are protection mechanisms built into the computer processor so that if the decoding of the commands indicates that a large block of devices is to be turned on at the same time, the operation will be staggered so as to prevent a huge inrush of current. One preferred embodiment of this device is to be installed in a typical exterior roadway light fixture.
摘要翻译：一种用于远程控制电力负载装置的系统，特别是通过无线寻呼机系统广播命令的电气照明。无线寻呼机接收器位于电灯具内或附近，并且通常处于待机状态，接收广播命令。无线寻呼机接收机连接到计算机处理器和电子电路。计算机处理器解释命令并指示电子电路执行期望的操作。这些操作包括但不限于打开或关闭电光元件或一组电光元件，使光元件调光或重新编程要包括在不同控制组的灯组中的电灯元件。在操作完成之前，计算机处理器检查适当的安全代码条目。此外，在计算机处理器中内置有保护机制，因此如果命令的解码表示大块设备同时被打开，则操作将被错开，以防止大量涌入当前。该装置的一个优选实施例将安装在典型的外部道路灯具中。

6. 发明授权

US5289178A Sensitivity indicator for a radio receiver and method therefor 失效
标题翻译：无线电接收机的灵敏度指示器及其方法
公开(公告)号：US5289178A
公开(公告)日：1994-02-22
申请号：US930497
申请日：1992-08-17
申请人： Robert J. Schwendeman
发明人： Robert J. Schwendeman
IPC分类号： G08B3/10 , H04Q1/00
CPC分类号： G08B3/1066
摘要： This invention provides an indication of quality of signal reception in a selection call system such as a paging system, by comparing received data with preprogrammed data and indicating the degree of discrepancy therebetween.
摘要翻译：本发明通过将接收到的数据与预编程数据进行比较并指示它们之间的差异程度来提供诸如寻呼系统的选择呼叫系统中的信号接收质量的指示。

7. 发明授权

US5073767A Selective call receiver theft protection device 失效
标题翻译：选择性呼叫接收器保护装置
公开(公告)号：US5073767A
公开(公告)日：1991-12-17
申请号：US446368
申请日：1989-12-05
申请人： Thomas F. Holmes , Rick Johnson , Brian P. Lenhart, Jr.
发明人： Thomas F. Holmes , Rick Johnson , Brian P. Lenhart, Jr.
IPC分类号： H04Q7/14 , G08B3/10
CPC分类号： G08B3/1066
摘要： A selective call receiver allows reprogramming of the options stored within a code plug only after entry of a correct password. After a predetermined number of unsuccessful attempts to enter a correct password, the selective call receiver is user disabled such that the user may not reenable the selective call receiver without returning the receiver to the manufacturer or without replacing expensive components thereof.
摘要翻译：选择呼叫接收器允许仅在输入正确的密码之后重新编程存储在代码插头中的选项。在预定数量的不成功尝试输入正确密码之后，选择呼叫接收机被用户禁用，使得用户不能使选呼接收机重新使能，而不将接收机返回给制造商或者不更换其昂贵的组件。

8. 发明授权

US5032835A Out of range indication for radio receivers 失效
标题翻译：无线电接收器超出范围指示
公开(公告)号：US5032835A
公开(公告)日：1991-07-16
申请号：US554942
申请日：1990-07-16
申请人： Michael J. DeLuca
发明人： Michael J. DeLuca
IPC分类号： G08B3/10 , H04W88/02
CPC分类号： H04W88/022 , G08B3/1066 , Y02B60/50
摘要： A pager (1) includes switches (12,13,14,15) for setting the priority of a message expected to be received at a predetermined time on a substantially continuous carrier signal. A receiver (3) is then activated for a period of time determined by the priority setting prior to the expected time of the message. The length of the period of time is greater for a higher priority setting so that if the carrier signal is not detected, an alert is indicated either visually (9) or audibly (10) giving the user time to place himself into range of the carrier signal. Furthermore, the pager (1) may operate in a reduced power mode prior to the predetermined time.
摘要翻译：寻呼机（1）包括用于设置预期在预定时间接收的消息在基本上连续的载波信号上的优先级的开关（12,13,14,15）。接收器（3）然后在消息的预期时间之前被激活由优先级设置确定的时间段。对于较高优先级设置，时间段的长度较大，使得如果未检测到载波信号，则以视觉（9）或听觉（10）指示警报，给予用户时间放置在载波范围内信号。此外，寻呼机（1）可以在预定时间之前以降低功率模式操作。

9. 发明授权

US4952929A Selective call receiving system 失效
标题翻译：选择性呼叫接收系统
公开(公告)号：US4952929A
公开(公告)日：1990-08-28
申请号：US342767
申请日：1989-04-17
申请人： Michael J. DeLuca , Courtney S. G. Henry
发明人： Michael J. DeLuca , Courtney S. G. Henry
IPC分类号： G08B3/10
CPC分类号： G08B3/1066
摘要： A selective call radio receiving system includes first and second receiving means (10 and 10') each having a memory (20 and 20') therein. Paging messages are received by both the first and second receiving means in accordance with their message receiving capabilities, including factors such as: range, memory size, and position relative to the radio frequency transmitter. The contents of the first and second memories (20, 20') are periodically compared (16 or 16') to determine whether a paging message has been missed. In this way, an individual has the best opportunity to receive each paging message transmitted to him.
摘要翻译：选呼通信无线电接收系统包括每个在其中具有存储器（20和20'）的第一和第二接收装置（10和10'）。寻呼消息由第一和第二接收装置根据其消息接收能力接收，包括诸如范围，存储器大小和相对于射频发射机的位置等因素。周期性地比较第一和第二存储器（20,20'）的内容（16或16'），以确定是否丢失了寻呼消息。以这种方式，个人有最好的机会接收传送给他的每个寻呼消息。

10. 发明授权

US4951044A Paging terminal apparatus with user selectable page forwarding capability and methodology therefor 失效
标题翻译：寻呼终端设备，具有用户可选择的页面转发功能及其方法
公开(公告)号：US4951044A
公开(公告)日：1990-08-21
申请号：US326700
申请日：1989-03-21
申请人： Leonard E. Nelson , Philip P. Macnak
发明人： Leonard E. Nelson , Philip P. Macnak
IPC分类号： G08B3/10 , H04B7/00 , H04B7/26 , H04W84/02
CPC分类号： H04W84/025 , G08B3/1066
摘要： A paging receiver having acknowledge back capability is provided with the capability to request a received message to be forwarded to an alternate paging receiver in a paging system after having received its address and associated message. The paging receiver includes an entry device for selecting the alternate paging receiver to which the message is further to be sent, and after the selection is made, the paging receiver generates the acknowledge back response requesting the message be further sent to the selected alternate paging receiver.
摘要翻译：具有应答能力的寻呼机具有在接收到其地址和相关消息之后，请求接收到的消息被转发到寻呼系统中的替代寻呼接收机的能力。寻呼接收机包括用于选择进一步发送消息的备用寻呼接收机的入口设备，并且在进行选择之后，寻呼接收机产生应答请求响应，请求将该消息进一步发送到所选择的替代寻呼接收机。

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