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1. 发明授权

US5371737A Selective call receiver for receiving a multiphase multiplexed signal 失效
标题翻译：用于接收多相复用信号的选择性呼叫接收机
公开(公告)号：US5371737A
公开(公告)日：1994-12-06
申请号：US174577
申请日：1993-12-28
申请人： Leonard E. Nelson , Robert J. Schwendeman , Michael J. DeLuca , David F. Willard , Jerry L. A. Sandvos , William V. Braun
发明人： Leonard E. Nelson , Robert J. Schwendeman , Michael J. DeLuca , David F. Willard , Jerry L. A. Sandvos , William V. Braun
IPC分类号： H04L7/00 , H04W8/24 , H04W88/02 , H04W88/18 , H04Q7/00 , H04J3/22
CPC分类号： H04W88/187 , H04W8/245 , H04W88/022
摘要： A selective call receiver receives a signal having a baud rate and comprising a number of phases. The number of phases are time division multiplexed to form the signal. The selective call receiver has selective call address information assigned thereto and includes a receiver for receiving and demodulating the signal and a memory for storing predetermined information. A demultiplexer is coupled to the receiver and the memory for demultiplexing the signal to recover one of the number of phases in response to the predetermined information and the baud rate. The selective call receiver also includes a decoder coupled to the demultiplexing means for decoding said one of said number of phases of said signal to derive a selective call message therefrom.
摘要翻译：选呼接收机接收具有波特率并包括多个相位的信号。相位数被时分复用形成信号。选呼接收机具有分配给其的选择性呼叫地址信息，并且包括用于接收和解调信号的接收机和用于存储预定信息的存储器。解复用器耦合到接收器和存储器，用于对信号进行解复用以响应于预定信息和波特率来恢复多个相位中的一个。选呼接收机还包括耦合到解复用装置的解码器，用于解码所述信号的所述多个相位中的所述一个相位，从而从中导出选呼信息。

2. 发明授权

US5168493A Time division multiplexed selective call system 失效
标题翻译：时分复用选呼系统
公开(公告)号：US5168493A
公开(公告)日：1992-12-01
申请号：US793230
申请日：1991-11-08
申请人： Leonard E. Nelson , Robert J. Schwendeman , Michael J. DeLuca , David F. Willard , Jerry L. A. Sandvos , William V. Braun
发明人： Leonard E. Nelson , Robert J. Schwendeman , Michael J. DeLuca , David F. Willard , Jerry L. A. Sandvos , William V. Braun
IPC分类号： H04L7/00 , H04W8/24 , H04W88/02 , H04W88/18
CPC分类号： H04W88/187 , H04W8/245 , H04W88/022
摘要： A signalling protocol comprising a plurality of interleaved phases is transmitted at various baud rates, the various baud rates being multiples of a base baud rate. The signalling protocol allows a selective call receiver to decode at an operating baud rate equivalent to the base baud rate irrespective of the transmission baud rate by decoding only a portion of the transmitted signal, the portion decoded determined by the baud rate and the address of the selective call receiver.
摘要翻译：包括多个交错相位的信号协议以各种波特率传输，各种波特率是基波特率的倍数。信令协议允许选择呼叫接收机以与基本波特率相等的操作波特率来解码，而不管传输波特率如何，仅通过解码发送信号的一部分，由波特率确定的部分和选呼接收机。

3. 发明授权

US06515971B2 Method and apparatus to enable background scanning 有权
标题翻译：启用背景扫描的方法和装置
公开(公告)号：US06515971B2
公开(公告)日：2003-02-04
申请号：US09737708
申请日：2000-12-15
申请人： Leonard E. Nelson , Douglas I. Ayerst
发明人： Leonard E. Nelson , Douglas I. Ayerst
IPC分类号： H04Q714
CPC分类号： H04W8/245 , H04W48/16 , H04W88/022
摘要： A method is provided for background scanning in a selective call communication system (102) having a plurality of channels (110, 112, 114), wherein a selective call device (104) has designated thereto one of an odd and even frame compulsory decoding schedule. The selective call device (104) decodes system configuration information (SCI) on odd SCI frames during the odd compulsory decoding schedule, scans for even SCI frames of target channels while maintaining the odd compulsory decoding schedule, and releases or maintains the odd compulsory decoding schedule based on the system configuration information found on the target channels.
摘要翻译：提供了一种用于具有多个信道（110,112,114）的选择性呼叫通信系统（102）中的背景扫描的方法，其中选择性呼叫装置（104）已经向其指定奇数和偶数帧强制解码调度。选择呼叫装置（104）在奇数强制解码调度期间对奇数SCI帧上的系统配置信息（SCI）进行解码，同时扫描目标信道的偶数SCI帧，同时保持奇数强制解码调度，并释放或维持奇数强制解码调度基于目标通道上找到的系统配置信息。

4. 发明授权

US5740534A Method for determining available frequencies in selective call receivers 失效
标题翻译：用于确定选呼接收机中可用频率的方法
公开(公告)号：US5740534A
公开(公告)日：1998-04-14
申请号：US605560
申请日：1996-02-22
申请人： Douglas I. Ayerst , Malik J. Khan , Morris Moore , Leonard E. Nelson , Kwok K. Choi
发明人： Douglas I. Ayerst , Malik J. Khan , Morris Moore , Leonard E. Nelson , Kwok K. Choi
IPC分类号： H04W88/02 , H04B7/00 , H04Q7/00
CPC分类号： H04W88/022
摘要： A selective call receiver (106) has a frequency synthesizer (708) for scanning a plurality of frequencies to determine a control channel to receive a signal and a receiver (704) for receiving the signal representative of an available frequency associated with a geographic region. The signal includes a channel identifier (404), a frequency assignment (406) and an active channel indicator (408). A processor (712) associates the channel identifier (404) with the frequency assignment (406) in response to the active channel indicator (408) indicating an available frequency of the geographic region and a memory (720) stores channel identifiers (404) associated with frequency assignments (406) designating available frequencies (408). The receiver (704) receives an address (333) and the channel identifier (404) on the control channel, a decoder (714) decodes the channel identifier (404) associated with the frequency assignment (406) to determine the available frequency where a message will be transmitted and the frequency synthesizer (708) switches to the available frequency indicated by the channel identifier (404) for receiving the message.
摘要翻译：选呼接收机（106）具有用于扫描多个频率以确定用于接收信号的控制信道的频率合成器（708）和用于接收表示与地理区域相关联的可用频率的信号的接收机（704）。信号包括信道标识符（404），频率分配（406）和有效信道指示符（408）。响应于指示地理区域的可用频率的活动信道指示符（408），处理器（712）将信道标识符（404）与频率分配（406）相关联，并且存储器（720）存储相关联的信道标识符（404）具有指定可用频率的频率分配（406）（408）。接收器（704）在控制信道上接收地址（333）和信道标识符（404），解码器（714）解码与频率分配（406）相关联的信道标识符（404），以确定可用频率，其中消息将被发送，并且频率合成器（708）切换到由用于接收消息的信道标识符（404）指示的可用频率。

5. 发明授权

US4331453A Abrasive article 失效
标题翻译：磨料制品
公开(公告)号：US4331453A
公开(公告)日：1982-05-25
申请号：US90146
申请日：1979-11-01
申请人： Donald E. Dau , Leonard E. Nelson
发明人： Donald E. Dau , Leonard E. Nelson
IPC分类号： B24D3/00 , B24D3/28 , C09K3/14
CPC分类号： B24D3/007 , B24D3/002 , B24D3/28 , Y10T442/3813
摘要： Delamination-resistant abrasive belts and discs suitable for offhand and automated article finishing comprise a lofty, non-woven, three-dimensional abrasive web adhesively bonded to a stretch-resistant woven fabric with a polyurethane binder comprising the reaction product of poly-1,4 oxybutylene) glycol diisocyanate having a molecular weight of about 500-4000 and a reactive compound capable of reacting with the isocyanate radicals. The reactive compound is selected from a group consisting of water, diol, triol, diamine or mixtures thereof.
摘要翻译：适用于脱模和自动化物品整理的防分层研磨带和盘片包括用聚氨酯粘合剂粘合地粘合到抗拉织物上的高无纺布三维研磨织物，所述聚氨酯粘合剂包含聚1,4 具有约500-4000分子量的氧化丁烯）二醇二异氰酸酯和能够与异氰酸酯基反应的活性化合物。反应性化合物选自水，二醇，三醇，二胺或其混合物。

6. 发明授权

US5919549A Abrasive articles and method for the manufacture of same 失效
标题翻译：磨料制品及其制造方法
公开(公告)号：US5919549A
公开(公告)日：1999-07-06
申请号：US753664
申请日：1996-11-27
申请人： Loc X. Van , Eugene J. Miller , Leonard E. Nelson
发明人： Loc X. Van , Eugene J. Miller , Leonard E. Nelson
IPC分类号： B24D3/00 , B24D3/28 , B24D11/00 , C09K3/14 , B32B5/16
CPC分类号： B24D3/004 , B24D11/005 , B24D3/28 , Y10T428/24355 , Y10T428/24405 , Y10T428/24413 , Y10T428/24421 , Y10T428/24636 , Y10T442/2066
摘要： Abrasive articles and a method for the manufacture of the articles are described. The articles comprise a backing having a first major surface and a second major surface; a first resin layer comprising a first hardened resin, the first resin layer extending over the first major surface of the backing; abrasive particles adhered within the first resin layer; a second resin layer applied over the first resin layer, the second resin layer comprising a second hardened resin; and a lofty, three dimensional, nonwoven web of fibers bonded to one another at their mutual contact points and extending through the first and second resin layers. The dry coating weights of the first and second hardened resins are about 400 g/m.sup.2 or greater and preferably greater than about 600 g/m.sup.2.
摘要翻译：描述了磨料制品和制品的制造方法。制品包括具有第一主表面和第二主表面的背衬; 第一树脂层，包括第一硬化树脂，所述第一树脂层在所述背衬的第一主表面上延伸; 研磨颗粒粘附在第一树脂层内; 施加在第一树脂层上的第二树脂层，第二树脂层包括第二硬化树脂; 以及在其相互接触点处彼此粘合并延伸穿过第一和第二树脂层的纤维的高度，三维非织造纤维网。第一和第二硬化树脂的干涂层重量为约400g / m 2或更大，优选大于约600g / m 2。

7. 发明授权

US5347268A Data handler for handling data having multiple data formats 失效
标题翻译：处理具有多种数据格式的数据的数据处理程序
公开(公告)号：US5347268A
公开(公告)日：1994-09-13
申请号：US781032
申请日：1991-10-18
申请人： Leonard E. Nelson , Robert K. Lockhart, Jr.
发明人： Leonard E. Nelson , Robert K. Lockhart, Jr.
IPC分类号： H04W88/18 , H04Q7/00
CPC分类号： H04W88/187
摘要： A radio frequency (RF) communication system transmits information including multiple data formats. The RF communication system receives the information (102) and parses the information into a plurality of nibbles (126), each of the nibbles comprising a predetermined number of bits. The plurality of nibbles are then provided to a terminal (10) as a message (154), the message is encoded by the terminal (10), and the encoded message is transmitted to a transmitter (15) for transmission therefrom.
摘要翻译：射频（RF）通信系统发送包括多种数据格式的信息。 RF通信系统接收信息（102）并将信息解析成多个半字节（126），每个半字节包含预定数量的比特。然后，将多个半字节作为消息（154）提供给终端（10），该消息由终端（10）编码，并将编码的消息发送到发送器（15）以便从其发送。

8. 发明授权

US4928096A Paging terminal apparatus with message storage and retransmission capability and method therefor 失效
标题翻译：具有消息存储和重传能力的寻呼终端设备及其方法
公开(公告)号：US4928096A
公开(公告)日：1990-05-22
申请号：US338453
申请日：1989-04-17
申请人： Victoria A. Leonardo , Leonard E. Nelson
发明人： Victoria A. Leonardo , Leonard E. Nelson
IPC分类号： G08B5/22 , H04L1/16 , H04L1/18 , H04W88/18
CPC分类号： H04W88/185 , G08B5/223 , G08B5/227 , H04L1/16 , H04L1/1887
摘要： Apparatus and method is disclosed for storing and subsequently transmitting later messages for system pagers with acknowledge back capability that nevertheless fail to acknowledge back in the first instance. Addresses are retransmitted for pagers initially failing to acknowledge back on a continuous periodic basis until such acknowledge back is received, at which time the message intended therefor is sent, or a predetermined time period expires.
摘要翻译：公开了用于存储并随后传送具有应答能力的系统寻呼机的稍后消息的设备和方法，然而在第一情况下仍然不能确认。对于寻呼机重新发送地址，最初不能在连续周期性的基础上进行确认，直到接收到这种应答为止，此时发送的消息被发送或预定时间段到期。

9. 发明授权

US5535428A Method and apparatus for selectively retaining messages received by a radio receiver based upon message content 失效
标题翻译：用于基于消息内容选择性地保留由无线电接收机接收的消息的方法和装置
公开(公告)号：US5535428A
公开(公告)日：1996-07-09
申请号：US281878
申请日：1994-07-28
申请人： Gerald R. King , Robert D. Lloyd , Leonard E. Nelson
发明人： Gerald R. King , Robert D. Lloyd , Leonard E. Nelson
IPC分类号： G08B5/22 , H04Q1/00
CPC分类号： G08B5/229
摘要： A radio receiver (110) for processing a message including information about a sports event includes a message processing element (555) for locating, within the message, a final flag (225) indicative of a status of the sports event and a controller (515) coupled to the message processing element (555) for determining whether the final flag (225) is equivalent to a first or a second value. The controller (515) further determines that a score indicated by the message is a non-final score when the final flag (225) is equivalent to the first value and determines that the score is a final score when the final flag (225) is equivalent to the second value.
摘要翻译：用于处理包括关于运动事件的信息的消息的无线电接收机（110）包括消息处理元件（555），用于在消息内定位指示运动事件状态的最终标志（225）和控制器（515 ）耦合到消息处理元件（555），用于确定最终标志（225）是否等于第一或第二值。当最终标志（225）等于第一值时，控制器（515）还确定由消息指示的分数是非最终分数，并且当最终标志（225）为相当于第二个值。

10. 发明授权

US5355126A Selective call system interactive with a wide area selective call system 失效
标题翻译：选择性呼叫系统与广域选呼系统交互
公开(公告)号：US5355126A
公开(公告)日：1994-10-11
申请号：US918773
申请日：1992-07-27
申请人： Leonard E. Nelson , Darrell A. Pfeffer , James A. Wright
发明人： Leonard E. Nelson , Darrell A. Pfeffer , James A. Wright
IPC分类号： H04W84/02 , H04B7/00
CPC分类号： H04W84/022
摘要： An on-site selective call receiver interacts with a wide area selective call system to increase the probability of timely message reception by a selective call receiver capable of operating in either the wide area or the on-site selective call system. A frequency shifting signal is transmitted from the wide area system in response to addition of the selective call receiver to the on-site registry or automatic detection of entry of the selective call receiver into the on-site selective call system coverage area. The selective call receiver shifts to the wide area frequency in response to detecting that the receiver is out of range of the on-site system signal or in response to a signal transmitted by the on-site system in response to deletion of the receiver from the on-site registry or detection of the exit of the receiver from the on-site coverage area. The on-site system increases message throughput by interleaving data messages with voice messages. The messages broadcast for the selective call receiver by the wide area system are rebroadcast by the on-site system. The messages broadcast by the on-site system, if data messages, are provided to the wide area system for rebroadcast or, if voice messages are stored in a voice mailbox and a "voice message stored in mailbox" message is provided to the wide area system for transmission.
摘要翻译：现场选呼接收机与广域选择呼叫系统进行交互，以增加能够在广域或现场选呼系统中操作的选呼接收机及时消息接收的概率。响应于将选呼接收机添加到现场注册表，或者自动检测选呼接收机进入现场选呼系统覆盖区域，从广域系统发送频移信号。响应于检测到接收机超出现场系统信号的范围或响应于现场系统响应于从接收机的删除而发送的信号，选呼接收机转移到广域频率现场注册表或从现场覆盖区域检测接收者的退出。现场系统通过语音消息交织数据消息来增加消息吞吐量。由广域系统为选呼接收机广播的消息由现场系统重播。现场系统广播的消息（如果数据消息）被提供给广域系统进行转播，或者如果语音消息存储在语音信箱中，并且将“存储在邮箱中的语音消息”消息提供给广域传输系统。

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