Patent search ap:("BELL TELEPHONE LABOR INC") AND inv:"WARNER ARTHUR W JR" Page 1

1.

发明授权
Oriented litao3 crystal and devices using same 失效
Title translation: 面向LITAO3晶体和器件使用相同

公开(公告)号：US3461408A

公开(公告)日：1969-08-12

申请号：US3461408D

申请日：1967-02-09

Applicant: BELL TELEPHONE LABOR INC

Inventor： ONOE MORIO , WARNER ARTHUR W JR

IPC: H03H9/125 , H03H9/13 , H03H9/17 , H01V7/02

CPC classification number: H03H9/02031

2.

发明授权
Low temperature-frequency coefficient lithium tantalate cuts and devices utilizing same 失效
Title translation: 低温频率系数锂离子电池及其使用的器件

公开(公告)号：US3525885A

公开(公告)日：1970-08-25

申请号：US3525885D

申请日：1967-06-01

Applicant: BELL TELEPHONE LABOR INC

Inventor： BALLMAN ALBERT A , WARNER ARTHUR W JR

IPC: H03H3/04 , H03H9/17 , H03H9/54 , H01V7/00

CPC classification number: H03H9/02031

3.

发明授权
Lithium niobate transducers 失效
Title translation: 锂离子传感器

公开(公告)号：US3591813A

公开(公告)日：1971-07-06

申请号：US3591813D

申请日：1969-02-28

Applicant: BELL TELEPHONE LABOR INC

Inventor： COQUIN GERALD A , MEITZLER ALLEN H , WARNER ARTHUR W JR

IPC: H01L41/18 , H01V7/00

CPC classification number: H01L41/18

Abstract: The specification describes ultrasonic transducers made from single crystal lithium niobate. Five crystal orientations are given for which transducer characteristics are especially favorable.

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