公开(公告)号：EP4214865A1

公开(公告)日：2023-07-26

申请号：EP20954020.2

申请日：2020-09-21

Applicant: Teleste Oyj

Inventor： VUORINEN, Jonne ,  RINTALAULAJA, Mika ,  MÄKI, Kari

IPC: H04H20/78 ,  H04N7/10 ,  H04N7/173 ,  H03G3/20 ,  H04B3/18 ,  H03F1/02 ,  H04B10/69

公开(公告)号：EP4101158A1

公开(公告)日：2022-12-14

申请号：EP21750756.5

申请日：2021-02-02

Applicant: PPC Broadband, Inc.

Inventor： BAILEY, Paul ,  ALKAN, Erdogan ,  HART, Thomas

IPC: H04N7/10 ,  H04N21/61 ,  H04H20/78 ,  H03H7/01 ,  H04N7/173

公开(公告)号：EP3211889B1

公开(公告)日：2019-04-10

申请号：EP16397505.5

申请日：2016-02-26

Applicant: Teleste Oyj

Inventor： Mäki, Kari ,  Leppänen, Olli

IPC: H04N7/10 ,  H04B10/2575 ,  H04H20/10 ,  H04H20/78 ,  H04L12/28 ,  H04N7/22 ,  H04N21/222 ,  H04N21/2383 ,  H04N21/61 ,  H04N21/643

公开(公告)号：EP1712008A4

公开(公告)日：2008-10-15

申请号：EP04811782

申请日：2004-11-18

Applicant: PULSE LINK INC

Inventor： SANTHOFF JOHN ,  MOORE STEVEN A

IPC: H04B1/00 ,  H04B1/69 ,  H04B3/54 ,  H04B10/12 ,  H04B14/02 ,  H04H1/00 ,  H04H20/78 ,  H04J14/00 ,  H04J14/04 ,  H04J14/06 ,  H04L12/28

CPC classification number: H04B3/542 ,  H04B1/7163 ,  H04B1/71632 ,  H04B1/71637 ,  H04B1/7172 ,  H04B1/719 ,  H04B3/00 ,  H04B10/25751 ,  H04B2001/6908 ,  H04B2201/71636 ,  H04B2203/5416 ,  H04B2203/5445 ,  H04H20/78 ,  H04L1/0003 ,  H04L12/2801

Abstract: Apparatus and methods to optimize ultra-wideband communication through wire and cable media are provided. One apparatus comprises an ultra- wideband transmitter structured to transmit a training set of ultra- wideband pulses through the wire medium (10). An ultra-wideband receiver is structured to receive the training set of ultra-wideband pulses from the wire medium (20). A determination of which of the pulses within the training set is best suited for communication through the media is then performed (30). This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.

公开(公告)号：EP1636913A4

公开(公告)日：2008-03-05

申请号：EP04754372

申请日：2004-06-04

Applicant: PULSE LINK INC

Inventor： SANTHOFF JOHN ,  MOORE STEVEN A

IPC: H04B3/00 ,  H04J13/00 ,  H04B20060101 ,  H04B1/00 ,  H04B1/69 ,  H04B3/54 ,  H04B10/12 ,  H04B14/02 ,  H04H1/00 ,  H04H20/78 ,  H04J14/00 ,  H04J14/04 ,  H04J14/06 ,  H04L12/28 ,  H04L12/56

CPC classification number: H04B3/54 ,  H04B1/71632 ,  H04B1/719 ,  H04B3/542 ,  H04B10/25751 ,  H04B2001/6908 ,  H04B2203/5416 ,  H04B2203/5445 ,  H04B2203/5454 ,  H04H20/78 ,  H04L12/2801 ,  H04W52/0219 ,  H04W52/367 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/168 ,  Y02D70/40 ,  Y02D70/46

Abstract: A system, method and apparatus structured to transmit a plurality of ultra-wideband pulses through an electric power medium is provided. One embodiment of the method comprises an ultra-wideband transmitter structured to transmit the plurality of ultra-wideband pulses through the electric power medium and an ultra-wideband receiver structured to receive the plurality of ultra-wideband pulses from the electric power medium. Another embodiment of the present invention comprises a power supply that provides ultra-wideband communications to devices that obtain power from the power supply. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.

Abstract translation: 提供了一种通过电力介质传输多个超宽带脉冲的系统，方法和装置。 该方法的一个实施例包括：超宽带发射机，被构造成通过电力媒体传输多个超宽带脉冲;以及超宽带接收机，被构造成从电力媒体接收多个超宽带脉冲。 本发明的另一实施例包括向从电源获得电力的装置提供超宽带通信的电源。 本摘要仅用于遵守抽象要求规则，允许读者快速确定本文所包含的披露的主题。 本摘要以明确的理解提交，不会用于解释或限制权利要求书的范围或含义。

公开(公告)号：EP1516436A4

公开(公告)日：2005-11-16

申请号：EP03761051

申请日：2003-06-10

Applicant: PULSE LINK INC ,  SANTHOFF JOHN

Inventor： SANTHOFF JOHN

IPC: H04J13/00 ,  H04B1/00 ,  H04B1/69 ,  H04B3/54 ,  H04B10/12 ,  H04B14/02 ,  H04H1/00 ,  H04H20/78 ,  H04J14/00 ,  H04J14/04 ,  H04J14/06 ,  H04L12/28 ,  H04B3/00

CPC classification number: H04B10/25751 ,  H04B1/71632 ,  H04B1/719 ,  H04B3/542 ,  H04B2001/6908 ,  H04B2203/5416 ,  H04B2203/5445 ,  H04H20/78 ,  H04L12/2801

Abstract: A method to increase the available bandwidth across a wired network (70) is provided. The method includes transmitting an ultra-wideband signal across the wired network. One embodiment of the present invention may transmit a multiplicity of ultra-wideband signals through a community access television network. The present invention may transmit an ultra-wideband, signal across an optical network (45), a cable television network (25), a community antenna television network, a community access television network, a hybrid fiber-coax network, an Internet service provider network (85), and a PSTN network (75).

Abstract translation: 提供了增加有线网络（70）上的可用带宽的方法。 该方法包括跨越有线网络发送超宽带信号。 本发明的一个实施例可以通过社区接入电视网络发送多个超宽带信号。 本发明可以通过光网络（45），有线电视网络（25），社区天线电视网络，社区接入电视网络，混合光纤同轴电缆网络，互联网服务提供商 网络（85）和PSTN网络（75）。

公开(公告)号：EP0653115A4

公开(公告)日：1995-10-11

申请号：EP93918255

申请日：1993-07-20

Applicant: SCIENTIFIC ATLANTA

Inventor： WEST LAMAR E JR

IPC: H02M7/538 ,  H04B3/44 ,  H04H20/78 ,  H04N7/10

CPC classification number: H04N7/10 ,  H02M7/538 ,  H04B3/44 ,  H04H20/78

Abstract: A polarity reversing DC power inserter circuit (204) for other signal control apparatus used in a cable or community antenna television (CATV) signal distribution system. A power transformer circuit (210) receives a 117 volts AC power source at a subscriber's premise and converts it to a lower voltage positive and negative DC. A polar reversing circuit (204) comprising switching transistors (220, 221) and a 50 % duty cycle multivibrator (230) switches between the lower voltage DC at a frequency less than 10 Hz so as to avoid shock hazards associated with normal alternating current, while alternating sufficiently often to avoid electrolysis and corrosion problems associated with use of direct current (DC) a cable drop (115) to be provided uplink to the signal control apparatus. At the signal control apparatus, the polarity reversing DC is converted into DC by a power utilization circuit, and then utilized to power the signal control apparatus.

公开(公告)号：EP4150899A2

公开(公告)日：2023-03-22

申请号：EP21720377.7

申请日：2021-04-09

Applicant: ARRIS ENTERPRISES, LLC

Inventor： CHARI, Santhana ,  VIRAG, David, E. ,  EMMENDORFER, Michael, J. ,  CLOONAN, Thomas, J. ,  ORBAN, Mircea ,  JORDAN, Arpad ,  WARNER, Shawn ,  GRUBB, David

IPC: H04N7/10 ,  H04H20/78 ,  H04L12/28 ,  H04L12/24 ,  H04N21/222 ,  H04N21/61

公开(公告)号：EP2888872A1

公开(公告)日：2015-07-01

申请号：EP13830807.7

申请日：2013-08-20

Applicant: Finisar Corporation

Inventor： EREIFEJ, Heider ,  FIORILLO, John L.

IPC: H04N7/10 ,  H04H20/78

CPC classification number: H04N21/61 ,  H04B10/25751 ,  H04N21/6118

Abstract: A cable television (CATV) optical transmitter includes a tunable laser having a phase bias input and a gain bias input. The tunable laser generates an optical beam at an output. A semiconductor optical amplifier includes an electrical bias input and an optical input that is optically coupled to the output of the tunable laser. The semiconductor amplifier amplifies the optical beam generated by the tunable laser. An integrated balanced modulator includes an electrical modulation input that receives analog CATV signals and an optical input that is connected to the output of the semiconductor amplifier. A third order pre-distortion circuit includes an output that is electrically connected to a modulation input of the integrated balanced modulator. The 3rd order pre-distortion circuit generates a signal that, when combined with the analog CATV modulation signal, at least partially cancels third order distortions that are introduced during modulation.

公开(公告)号：EP2214366B1

公开(公告)日：2015-03-25

申请号：EP10152106.0

申请日：2010-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yun, Sung Ryul ,  Lee, Hak Ju ,  Kim, Jae Yoel ,  Lim, Yeon Ju ,  Myung, Se Ho

IPC: H04L27/26 ,  H04L5/00 ,  H04H20/78

CPC classification number: H04L27/2618 ,  H04H20/78 ,  H04L5/0044