公开(公告)号：JP2000286519A

公开(公告)日：2000-10-13

申请号：JP2000067100

申请日：2000-03-10

Applicant: LUCENT TECHNOLOGIES INC

Inventor： ROESSLER ROBERT J ,  WOODS JR WILLIAM L

IPC: H05K1/14 ,  H01L23/498 ,  H05K3/00 ,  H05K3/34 ,  H05K3/36 ,  H05K3/40 ,  H05K3/42

Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit package which can be mounted on a mother board by its edge. SOLUTION: An integrated circuit package which can be mounted on a mother board by its edge has a substrate 11, having major surfaces 111 and 112 and an approximately flat edge 115 and a conductive coating layer having a first region 121 disposed on a part of the major surface and a second region 122 disposed on a part of the flat edge. The second region 122 is approximately flat and is reflow soldered onto an adjacent printed wiring board(PWB) 130.

公开(公告)号：JP2000284146A

公开(公告)日：2000-10-13

申请号：JP2000061141

申请日：2000-03-06

Applicant: LUCENT TECHNOLOGIES INC

Inventor： SHAHID MUHAMMED A

IPC: G02B6/36 ,  G02B6/38 ,  G02B6/40

Abstract: PROBLEM TO BE SOLVED: To make an optical fiber optical connection system small-sized by forming a ferrule stack body by arranging a 2nd support member on a 1st support member and holding the individual fibers of a multifiber ribbon in the V-shaped grooves of the 1st and 2nd support members. SOLUTION: A stackable multifiber ferrule 10 has two external support members 12 between which an internal support member 14 is sandwiched. The support members 12 and 14 has the parallel V-shaped grooves which hold the optical fibers of a multifiber ribbon 16 mutually at intervals and are put together so that the V-shaped grooves of the adjacent support members meet each other. Alignment pinholes 20 formed of grooves for alignment pin in the support members 12 and 14 are formed for alternate arrays of the optical fibers. The grooves for alignment pin are formed on only one surface, so the internal support member 14 can be made thin.

公开(公告)号：JP2000278404A

公开(公告)日：2000-10-06

申请号：JP2000012155

申请日：2000-01-20

Applicant: LUCENT TECHNOLOGIES INC

Inventor： CANNON JOSEPH M ,  JOHANSON JAMES A ,  MOONEY PHILIP D

IPC: G08B21/24 ,  H04M1/725 ,  H04Q7/38

Abstract: PROBLEM TO BE SOLVED: To provide a cordless telephone set, provided with an application type paging function to adjust to a condition, so that a user can find out effectively where a handset left forgotten by the user is. SOLUTION: This cordless handset 105 includes a base unit 107 which includes a paging mechanism and a handset 109 including an alarm mechanism responding to the paging mechanism. At least either the unit 107 or the handset 109 includes a page adjustment mechanism for affecting an alarm signal outputted from the alarm mechanism 113 on the basis of a condition. A paging signal is adjusted so as to increase opportunities for finding the handset left and forgotten by a user. In another example, the telephone set 105 is configured so that the unit 107 can offer display related to the distance between the unit 107 and the handset 109. Furthermore, yet in another example, the telephone set 105 is configured so that the paging mechanism can be adjusted on the basis of user control.

公开(公告)号：JP2000278249A

公开(公告)日：2000-10-06

申请号：JP2000058296

申请日：2000-03-03

Applicant: LUCENT TECHNOLOGIES INC

Inventor： ALFONSO B PICCIRILLI ,  PRESBY HERMAN MELVIN

IPC: H04B10/00 ,  H04J14/00 ,  H04J14/02 ,  H04K1/00 ,  H04L9/34

Abstract: PROBLEM TO BE SOLVED: To provide data protection engineering originally safe to the interception of signals by carrying data contents with the energy of two or more wavelengths in an optical output signal to be transmitted. SOLUTION: Inside a transmitter 15, a first part 35-1 of an input data flow 10 is allocated to a first wavelength channel, a second part 35-2 is allocated to a second wavelength channel, the following parts are similarly allocated and a final part 35-N is allocated to a channel N of the largest number. This allocation is performed according to a time window designated to each wavelength channel by a channel allocating function element 40. Then, the individual parts of these allocated data are multiplexed to a single output data flow 20 by a multiplexing function element 45 and carried with the energy of different wavelengths. This data flow 20 is demultiplexed by a demultiplexing function element 50 in a receiver 25 and concatenated by a concatenating function element 60 and a recovered data floe 30 is generated.

公开(公告)号：JP2000277513A

公开(公告)日：2000-10-06

申请号：JP2000067092

申请日：2000-03-10

Applicant: LUCENT TECHNOLOGIES INC

Inventor： BUDE JEFFREY DEVIN ,  SILVERMAN PAUL JOSEPH ,  CHI-HON-HA BON

IPC: H01L21/8247 ,  H01L21/265 ,  H01L21/28 ,  H01L21/316 ,  H01L21/822 ,  H01L21/8234 ,  H01L27/04 ,  H01L27/088 ,  H01L27/115 ,  H01L29/78 ,  H01L29/788 ,  H01L29/792

Abstract: PROBLEM TO BE SOLVED: To form a gate dielectric layer of high reliability and long lifetime by thermally oxidizing a semiconductor substrate that is damaged by implanting ions to a specified concentration to form a thin dielectric film. SOLUTION: A thin dielectric layer is formed by thermally oxidizing a semiconductor substrate that is damaged by ion implantation. A desired amount of damage is introduced in the semiconductor substrate by implanting dopant atoms or undopant atoms. To assure proper amount of damage, the implanted ion concentration lies between 6×1016/cm3 and 3×1021/cm3. After the substrate is damaged to a desired amount, an oxide on the semiconductor substrate surface is removed by wet etching, and thermal oxidation is made in an oxygen- containing atmosphere in a temperature range from 700 deg.C to 1,100 deg.C to form a thin dielectric layer. Through these processes, a high value of QBD, which is the total electronic charge sustained by the gate oxide until voltage breakdown, results, therefore high reliability of the gate dielectric layer is obtained.

公开(公告)号：JP2000267692A

公开(公告)日：2000-09-29

申请号：JP2000067094

申请日：2000-03-10

Applicant: LUCENT TECHNOLOGIES INC

Inventor： RASHINABERU CHENGARUBARAYAN

IPC: G10L15/14 ,  G10L15/02 ,  G10L15/06

Abstract: PROBLEM TO BE SOLVED: To make performable a voice recognition having the advantages of both of a linear predictive analysi and subband analysi by providing a training method with the linear predictive analysi and subband analysi which can calculate a predictor from the number of a mel-warped subband-based autocorrelation functions obtained from the frequency spectrum of an input voice. SOLUTION: A hierarchical subband-based linear predictive cepstrum(HSLPC) feature extracting process 102 processes an input time-changing voice. Namely, this HSLPC feature extracting process 102 is used together with signal conditioning 160 and a discriminating training process 170 and the voice recognizer 100 is trained to recognize a voice input. By the approach of the linear predictive analysis and subband analysis, the predictor is calculated from the number of the mel-warped subband-based autocorrelation functions obtained from the frequency spectrum of the input voice.

公开(公告)号：JP2000267147A

公开(公告)日：2000-09-29

申请号：JP2000015649

申请日：2000-01-25

Applicant: LUCENT TECHNOLOGIES INC

Inventor： MADSEN CHRISTI KAY

IPC: G02F1/313 ,  G02B6/12 ,  G02B6/122 ,  G02B6/28 ,  G02B6/34 ,  H04B10/02 ,  H04J14/00 ,  H04J14/02 ,  H04Q11/00

Abstract: PROBLEM TO BE SOLVED: To provide a channel selector for selecting one or plural channels from input multi-channel signals for specifying channels to a desired address in an optical communication system. SOLUTION: This channel selector selects a channel by separating a part of input multi-channel optical signals passing through plural optical paths. After that, a desired phase response is added to this separated part. As the result, the channels interferes each other constructively/destructively. This channel selector 110 comprises plural input ports 115, plural output ports 117, a splitter 116, a combiner 119, an all-pass optical filter 118, and plural optical paths 125.

公开(公告)号：JP2000261861A

公开(公告)日：2000-09-22

申请号：JP2000056111

申请日：2000-03-01

Applicant: LUCENT TECHNOLOGIES INC

Inventor： ROLLENDER DOUGLAS HAROLD

IPC: H04M11/00 ,  H04W8/06 ,  H04W8/26 ,  H04W76/02 ,  H04Q7/38

Abstract: PROBLEM TO BE SOLVED: To allow an end user to transmit data more efficiently than a conventional method by allowing a communication device to communicate both of a second permanent identifier and a first permanent identifier to a home system. SOLUTION: A handling system 12 supplies a fixed identifier and a variable identifier to the home system 16 through a network 14 and a second communication device 8. If the system 12 supplies only one of the variable identifier and the fixed identifier, the system 16 requests the other identifier. Then, upon recognizing that the received variable identifier stores data, the system 16 transmits the received fixed identifier and the variable identifier to a destination entity 6 related with the matched and stored fixed identifier via the device 8. Consequently, the end user 2 can transfer data to the entity 6 without requiring establishing a traffic channel.

公开(公告)号：JP2000261246A

公开(公告)日：2000-09-22

申请号：JP2000055087

申请日：2000-03-01

Applicant: LUCENT TECHNOLOGIES INC

Inventor： HOCHWALD BERTRAND M ,  MARZETTA THOMAS LOUIS

IPC: H01Q21/30 ,  H01Q1/24 ,  H01Q21/06 ,  H01Q21/08 ,  H01Q21/22

Abstract: PROBLEM TO BE SOLVED: To obtain an antenna array used for communication of both up-link and down-link in a radio communication system like a cellular. SOLUTION: In a cellular base station including a receiver 95, a transmitter 100 m and a log period antenna array 105, an up-link (for reception) sub-array consists of antenna elements A2 to AM. The output of each of these elements is the input to the receiver 95. In this case, outputs are multiplied by weight coefficients W2 to WM on the outside of the receiver 95. A down-link (for transmission) sub-array consists of antenna elements A1 to AM-1. The transmitter 100 sends a modulated carrier signal to each element. Inputs of antenna elements A1 to AM-1 are multiplied by weight coefficients W'1 to W'M-1 on the outside of the transmitter 100. Thus, the log period antenna array 105 consisting of antenna elements A1 to AM is shared between transmission and reception.

公开(公告)号：JP2000261219A

公开(公告)日：2000-09-22

申请号：JP2000056110

申请日：2000-03-01

Applicant: LUCENT TECHNOLOGIES INC

Inventor： FRYE ROBERT CHARLES ,  II REN ROO ,  TAI KING LIEN

IPC: H01P3/08 ,  H01P11/00 ,  H05K3/24

Abstract: PROBLEM TO BE SOLVED: To realize a method for improving sharpness of the edge of a conductive metal strip formed by thick film paste technique. SOLUTION: This method produces a hybrid thick film in order to produce a metallic strip line. For the purpose of obtaining a minute shape of the strip, a trim strip 42 of a thin film is formed so as to cover the end part of a thick film strip 17. Though electric characteristics of this line are mainly prescribed by bulk characteristics of materials of the thick film 17, the shape of the like is prescribed by the thin film trim strip.