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1. 发明授权

US4620064A Pocket sized telephone line data communication systems 失效
标题翻译：口袋大小的电话线数据通信系统
公开(公告)号：US4620064A
公开(公告)日：1986-10-28
申请号：US648509
申请日：1984-09-10
申请人： Bayard F. Kessler , Neil F. Nagy
发明人： Bayard F. Kessler , Neil F. Nagy
IPC分类号： H04M1/215 , H04M11/06 , H04M11/00
CPC分类号： H04M1/2155 , H04M11/06
摘要： Pocket sized telephone line data communication devices which include acoustic coupling capabilities are disclosed. The couplers have a primary body member housing a microphone (or speaker) adjacent one face surface thereof for disposition flat against the ear piece (or microphone) of a conventional telephone handset. A flexible slide structure having a speaker (or microphone) therein is coupled to the body member and is slideable with respect thereto to extend outward to cover the microphone (or earpiece) of the handset, the flexibility of the flexible member together with the slide allowing varying amounts of extension and angularity between the flexible member and the body to accommodate handsets of different spans between and angularity of the earpiece and mouthpiece thereof. With the flexible member at its extreme retracted position, the entire assembly is quite small, readily fitting within a man's shirt pocket. Various embodiments are disclosed.
摘要翻译：公开了包括声耦合能力的口袋式电话线数据通信设备。耦合器具有容纳邻近其一个表面的麦克风（或扬声器）的主体构件，用于平坦地抵靠常规电话手机的耳机（或麦克风）。在其中具有扬声器（或麦克风）的柔性滑动结构联接到主体构件并且可相对于其滑动以向外延伸以覆盖手机的麦克风（或耳机），柔性构件与滑块的灵活性允许在柔性构件和身体之间具有不同量的延伸和角度，以适应不同跨度的手柄和耳机和其接口之间的角度。在柔性构件处于其极限缩回位置的情况下，整个组件相当小，易于装配在男士衬衫口袋内。公开了各种实施例。

2. 发明授权

US4599491A Apparatus for converting direct coupled data devices to acoustic coupled data devices 失效
标题翻译：用于将直接耦合数据设备转换为声耦合数据设备的设备
公开(公告)号：US4599491A
公开(公告)日：1986-07-08
申请号：US629096
申请日：1984-07-09
申请人： Arthur L. Serrano
发明人： Arthur L. Serrano
IPC分类号： H04M11/06 , H04M11/00
CPC分类号： H04M11/06 , Y10S379/909
摘要： A method and apparatus for converting direct coupled data devices to acoustic coupled devices is disclosed. The apparatus consists of an acoustic coupler and associated electronics to provide acoustic coupling to a telephone handset and to connect to a direct connect modem or other data device to allow operation of the direct connect modem in most modes as if directly connected to a telephone line. The device disclosed includes circuitry for off-hook detection for automatically turning on the electronics, so that battery power is only active when required. Other features and characteristics of the device are disclosed.
摘要翻译：公开了一种用于将直接耦合数据装置转换为声耦合装置的方法和装置。该装置由声耦合器和相关联的电子设备组成，以提供与电话听筒的声耦合，并连接到直接连接调制解调器或其他数据设备，以允许直接连接调制解调器在大多数模式下的操作，如同直接连接到电话线一样。所公开的装置包括用于自动打开电子装置的摘机检测电路，使得电池功率仅在需要时才有效。公开了该装置的其它特征和特征。

3. 发明授权

US4570034A Phone line ring signal detection circuit 失效
标题翻译：电话线路振铃信号检测电路
公开(公告)号：US4570034A
公开(公告)日：1986-02-11
申请号：US622020
申请日：1984-06-18
申请人： Art Serrano
发明人： Art Serrano
IPC分类号： H04M1/654 , H04M1/00
CPC分类号： H04M1/654
摘要： A ring detect circuit for detecting the ring signal on a telephone line and providing and electronic signal in response thereto, typically to initiate an automatic answer function. The circuit utilizes a differential amplifier with each of the differential inputs connected across one of the tip and ring lines so that an AC voltage between the tip and ring lines will provide a differential input to the amplifier. The amplifier is maintained nominally at midrange by an appropriate reference voltage, with the amplifier normally maintained within its linear range by effectively dividing down the relatively high AC ring signal. Also capacitive coupling is used to each of the tip and ring lines for DC isolation purposes. The output of the differential amplifier is peak detected and used to drive a delay circuit to eliminate undesired responses to line transients. Appropriate selection of the differential amplifier input impedance maximizes the common mode rejection thereof. The circuit may readily be realized in integrated circuit form to provide a ring detect circuit directly coupled across the tip and ring line without any opto coupler or other relatively expensive and large coupling device.
摘要翻译：振铃检测电路，用于检测电话线路上的振铃信号，并响应于此提供电子信号，通常是启动自动应答功能。电路使用差分放大器，其中每个差分输入端连接在尖端和环形线之一上，使得尖端和环形线之间的交流电压将为放大器提供差分输入。放大器名义上保持在适当的参考电压在中等范围，放大器通常通过有效地分割相对较高的AC环形信号而保持在其线性范围内。此外，电容耦合用于每个尖端和环形线以用于DC隔离目的。差分放大器的输出被峰值检测并用于驱动延迟电路以消除对线路瞬变的不期望的响应。差分放大器输入阻抗的适当选择使其共模抑制最大化。电路可以容易地以集成电路形式实现，以提供直接耦合在尖端和环线上的环检测电路，而没有任何光耦合器或其他相对昂贵和大的耦合装置。

4. 发明授权

US4518823A Modem cartridge and connection for program cartridge type computers 失效
标题翻译：调制解调器墨盒和程序墨盒型计算机的连接
公开(公告)号：US4518823A
公开(公告)日：1985-05-21
申请号：US539648
申请日：1983-10-06
申请人： Bayard F. Kessler
发明人： Bayard F. Kessler
IPC分类号： H04L13/00 , H04M11/06 , H04L5/00
CPC分类号： H04L13/00 , H04M11/06
摘要： Modem cartridges and connection for program cartridge type computers are disclosed whereby a modem cartridge may be used in place of a program cartridge to provide the modem function between the computer and a telephone line. The modem cartridge is constructed to be interchangeable with an ordinary program cartridge whereby the modem may be electrically connected to the computer bus in the same manner as the read-only memory in a conventional program cartridge. The modem cartridge however, is provided with additional connection points which are accessible when the cartridge is in place in the computer to provide connection to a conventional phone line modular connector. The connection between the modem cartridge and the modular phone line connector may be provided by cooperatively disposed wiper-type contacts operative between the modem cartridge and contacts supported on the computer chassis positioned so as to not interfere with conventional program cartridges, with further connection being made between the contacts supported on the computer chassis and the modular phone line connector being made in computers having the manually operable cover over the program cartridge region by a thin, flat cable extending out from under the cover. Operating software or firmware for the modem may be contained in the modem cartridge or separately loaded into the computer from tape or disk.
摘要翻译：公开了用于程序盒型计算机的调制解调器盒和连接器，由此可以使用调制解调器盒代替程序盒，以在计算机和电话线之间提供调制解调器功能。调制解调器盒构造成与普通程序盒可互换，由此调制解调器可以以与常规程序盒中的只读存储器相同的方式电连接到计算机总线。然而，调制解调器盒具有附加的连接点，当盒在计算机中就位时可以访问以提供到常规电话线模块化连接器的连接。调制解调器盒和模块化电话线连接器之间的连接可以由在调制解调器盒和操作在计算机机箱上的触点之间的协作布置的擦拭器类型的触点提供，其被定位成不干扰常规的程序盒，并进一步连接在支撑在计算机机箱上的触点和由计算机制成的模块化电话线连接器之间，该计算机具有通过从盖下延伸出来的薄而扁平的电缆在程序盒区域上的可手动操作的盖。调制解调器的操作软件或固件可能包含在调制解调器盒中，或者从磁带或磁盘单独加载到计算机中。

5. 发明授权

US4466106A Frequency shift keyed modem chip set 失效
标题翻译：频移键控调制解调器芯片组
公开(公告)号：US4466106A
公开(公告)日：1984-08-14
申请号：US297266
申请日：1981-08-28
申请人： Arthur L. Serrano
发明人： Arthur L. Serrano
IPC分类号： H03H19/00 , H04L27/10
CPC分类号： H03H19/004 , H04L27/10
摘要： Integrated circuit universal frequency shift keyed modems using switched capacitor recursive filters are disclosed. The modems are comprised of two integrated circuits, the first providing the transmitting capability for any of a plurality of conventional transmit modes and the second providing a receive capability for the corresponding modes, including all filtering on chip as is required prior to detection. In this manner, any of a number of conventional modems may be realized using the two chip set and a minimum of external circuitry. Because of the versatility of the chip set, other functions and objectives may be achieved by the use thereof.
摘要翻译：公开了使用开关电容递归滤波器的集成电路通用频移键控调制解调器。调制解调器由两个集成电路组成，第一个为多个常规传输模式中的任何一个提供传输能力，第二个为相应的模式提供接收能力，包括在检测之前所需的芯片上的所有滤波。以这种方式，可以使用两个芯片组和最小的外部电路来实现多个常规调制解调器中的任何一个。由于芯片组的多功能性，其它功能和目的可以通过其使用来实现。

6. 发明授权

US4455663A Full duplex modems and synchronizing methods and apparatus therefor 失效
标题翻译：全双工调制解调器及其同步方法和装置
公开(公告)号：US4455663A
公开(公告)日：1984-06-19
申请号：US322927
申请日：1981-11-19
申请人： Robert G. Ragsdale
发明人： Robert G. Ragsdale
IPC分类号： H04L27/22 , H04L7/00 , H04L7/02 , H04L27/38 , H04B1/10
CPC分类号： H04L7/0083 , H04L27/38 , H04L7/0062
摘要： Full duplex modems and synchronizing methods and apparatus therefor which allow the relatively low cost realization of full duplex modems compatible with prior art data sets such as the Bell System 212A Data Set. The modems utilize relatively little bandpass line filtering with post demodulation filters which provide normal filtering of second harmonic products, but further also serving to make up for the lack of the ordinarily heavy line or predemodulation filtering commonly used to reject the other channel. In addition, the automatic gain control is provided after the post demodulation filters rather than on the incoming line itself. Carrier sync and timing error corrections are provided under software control, with timing error corrections being achieved by sensing certain phase differences and providing a correction in response thereto. The use of switched capacitor filters, as well as other techniques herein disclosed, allows the use of two identical large scale integrated circuits to provide most of the transmit and receive functions of the modem.
摘要翻译：全双工调制解调器及其同步方法和装置，其允许与诸如贝尔系统212A数据组的现有技术数据集兼容的全双工调制解调器的相对低成本的实现。调制解调器利用具有提供二次谐波产物的正常滤波的后解调滤波器的相对较小的带通线滤波，而且还用于补偿通常用于拒绝其它信道的通常的重线或预调制滤波。另外，在后解调滤波器之后提供自动增益控制，而不是在输入线本身上。在软件控制下提供载波同步和定时误差校正，通过检测某些相位差并提供响应于此的校正来实现定时误差校正。开关电容滤波器的使用以及本文公开的其它技术允许使用两个相同的大规模集成电路来提供调制解调器的大部分发送和接收功能。

7. 发明授权

US4367374A Modem telephone interface circuit 失效
标题翻译：调制解调器电话接口电路
公开(公告)号：US4367374A
公开(公告)日：1983-01-04
申请号：US234699
申请日：1981-02-17
申请人： Arthur L. Serrano
发明人： Arthur L. Serrano
IPC分类号： H04M11/06 , H04L5/00
CPC分类号： H04M11/066
摘要： An interfacing circuit for directly coupling the handset of a telephone to a modem with provision for monitoring the data on the phone line is disclosed. The circuit may be readily connected to standard telephones. Four modes of operation are selectable by a pair of switches. The four modes of operation which may be utilized are as follows: normal phone operation, normal modem operation without the monitoring, normal modem operation with monitoring, and monitoring of data received only. In addition to allowing easy monitoring of data on the phone lines, the invention eliminates the need for a special phone to allow direct connection of a modem to a dial-up phone.
摘要翻译：公开了一种用于将电话机的手机直接耦合到调制解调器的接口电路，用于监视电话线上的数据。该电路可以容易地连接到标准电话。四种操作模式可由一对开关选择。可以使用的四种操作模式如下：普通电话操作，无监控的常规调制解调器操作，监视正常调制解调器操作以及只接收数据的监视。除了允许容易地监视电话线上的数据之外，本发明不需要专用电话来允许将调制解调器直接连接到拨号电话。

8. 发明授权

US09682277B2 Exercise device 有权
公开(公告)号：US09682277B2
公开(公告)日：2017-06-20
申请号：US14951521
申请日：2015-11-25
申请人： Joel Gordon
发明人： Joel Gordon
IPC分类号： A63B21/00 , A63B22/00 , A63B22/06 , A63B21/012 , A63B21/02 , A63B21/055
CPC分类号： A63B22/001 , A63B21/012 , A63B21/023 , A63B21/055 , A63B21/154 , A63B22/0015 , A63B22/0017 , A63B22/0056 , A63B22/0064 , A63B22/0664 , A63B2022/0051 , A63B2022/0682
摘要： An exercise device with a pair of upper links coupled to the frame and a pair of lower links pivotally coupled to the upper links is provided. A pair of pedals is received on a distal end of each of the lower links. A transfer system between the pair of upper links may include a first and a second pushrod, each with a first end pivotally coupled to each upper link and a second end opposite to the first end. A first and a second pivot arm, each pivotally coupled to the frame, may be included, each pivot arm receiving a respective pushrod. A pliable connector may be coupled to the first pivot arm and the second pivot arm, thus providing compliant reciprocating movement of the upper links.

9. 发明授权

US08738419B2 System and method for performing conjoint analysis 有权
标题翻译：执行联合分析的系统和方法
公开(公告)号：US08738419B2
公开(公告)日：2014-05-27
申请号：US13103661
申请日：2011-05-09
申请人： Howard R. Moskowitz , Alexander Gofman
发明人： Howard R. Moskowitz , Alexander Gofman
IPC分类号： G06Q10/00
CPC分类号： G06Q10/04 , G06Q10/063 , G06Q30/02 , G06Q30/0201 , G06Q30/0282
摘要： In a system and method for conjoint analysis, corresponding utility values are determined for a plurality of individual concept elements and for combinations of multiple concept elements, e.g., pair wise combinations of concept elements. A regression technique, e.g., least squares linear regression, may be used to determine the utility values.
摘要翻译：在用于联合分析的系统和方法中，针对多个单独概念元素以及用于多个概念元素（例如概念元素的成对组合）的组合确定相应的效用值。可以使用回归技术，例如最小二乘线性回归来确定效用值。

10. 发明申请

US20120016285A1 CATHETER WITH REMOVABLE EXTENSION MEMBERS 审中-公开
标题翻译：带可拆卸延伸件的导管
公开(公告)号：US20120016285A1
公开(公告)日：2012-01-19
申请号：US13179184
申请日：2011-07-08
申请人： Sohail Contractor
发明人： Sohail Contractor
IPC分类号： A61M25/16 , A61M1/16
CPC分类号： A61M1/3653 , A61M1/3659 , A61M1/3661 , A61M25/0097
摘要： A catheter for use in accessing the vasculature of a patient and for optionally transferring a volume of blood from a patient to a hemodialysis machine. The catheter includes one or more connectors, which are secured to a transition member of the catheter. The one or more connectors have a threaded securement component for facilitating the securement of a secondary apparatus, such as an extension tube member to the one or more connectors.
摘要翻译：一种用于进入患者脉管系统并可选地将一定体积的血液从患者转移到血液透析机的导管。导管包括一个或多个连接器，其被固定到导管的过渡构件。一个或多个连接器具有螺纹固定部件，用于便于将辅助装置（例如延长管部件）固定到一个或多个连接器。

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