Ferrite substrate for thin-film inductors, thin-film common mode filter using the substrate, thin-film common mode filter array using the substrate and manufacturing method of the substrate
A ferrite substrate for thin-film inductors is provided by means of blending raw materials to meet a composition of di-iron trioxide (Fe 2 O 3 ): 40 to 55 mol %, nickel oxide (NiO): 5 to 35 mol %, zinc oxide (ZnO): 10 to 40 mol %, and bismuth trioxide (Bi 2 O 3 ): 150 to 750 ppm, or of Fe 2 O 3 : 40...
Saved in:
Main Authors | , , , , |
---|---|
Format | Patent |
Language | English |
Published |
09.12.2004
|
Online Access | Get full text |
Cover
Loading…
Abstract | A ferrite substrate for thin-film inductors is provided by means of blending raw materials to meet a composition of di-iron trioxide (Fe
2
O
3
): 40 to 55 mol %, nickel oxide (NiO): 5 to 35 mol %, zinc oxide (ZnO): 10 to 40 mol %, and bismuth trioxide (Bi
2
O
3
): 150 to 750 ppm, or of Fe
2
O
3
: 40 to 55 mol %, NiO: 5 to 35 mol %, ZnO: 10 to 40 mol %, cupric oxide (CuO): 5 to 10 mol %, and manganese dioxide (MnO
2
): 0.5 to 2 mol %, and then molding and sintering the blended material, and applying hot isostatic pressing to the sintered article. A thin-film common mode filter and a thin-film common mode filter array using the ferrite substrate and the manufacturing method of the substrate are also provided. |
---|---|
AbstractList | A ferrite substrate for thin-film inductors is provided by means of blending raw materials to meet a composition of di-iron trioxide (Fe
2
O
3
): 40 to 55 mol %, nickel oxide (NiO): 5 to 35 mol %, zinc oxide (ZnO): 10 to 40 mol %, and bismuth trioxide (Bi
2
O
3
): 150 to 750 ppm, or of Fe
2
O
3
: 40 to 55 mol %, NiO: 5 to 35 mol %, ZnO: 10 to 40 mol %, cupric oxide (CuO): 5 to 10 mol %, and manganese dioxide (MnO
2
): 0.5 to 2 mol %, and then molding and sintering the blended material, and applying hot isostatic pressing to the sintered article. A thin-film common mode filter and a thin-film common mode filter array using the ferrite substrate and the manufacturing method of the substrate are also provided. |
Author | Shoji, Shigeru Sato, Akira Tanishima, Toshikazu Kawaguchi, Yukio Tanaka, Kazumitsu |
Author_xml | – sequence: 1 givenname: Akira surname: Sato fullname: Sato, Akira – sequence: 1 givenname: Shigeru surname: Shoji fullname: Shoji, Shigeru – sequence: 2 givenname: Yukio surname: Kawaguchi fullname: Kawaguchi, Yukio – sequence: 3 givenname: Kazumitsu surname: Tanaka fullname: Tanaka, Kazumitsu – sequence: 4 givenname: Toshikazu surname: Tanishima fullname: Tanishima, Toshikazu |
BookMark | eNqVjM0KwjAQhHPQg3_vkKtgIdQivYvFB_Be1jaxgWa3bDYHH853s4KHCoJ4mmHmm1mqGRLahXpUltmL1TFdozCMzhFr6TxmzvdBe2xTI8RxNwkbCoFQB2pH3PdiWafo8TYik6cfC2CG-7edBmx1AEwOGkn86oOVjlpN7pNcq7mDPtrNW1dqW50ux3OW4jDWKLGGYeh9A-IJY50bU5i8OJiy3P_DPgGICmmA |
ContentType | Patent |
DBID | EFI |
DatabaseName | USPTO Published Applications |
DatabaseTitleList | |
Database_xml | – sequence: 1 dbid: EFI name: USPTO Published Applications url: http://www.uspto.gov/patft/index.html sourceTypes: Open Access Repository |
DeliveryMethod | fulltext_linktorsrc |
ExternalDocumentID | 20040246088 |
GroupedDBID | EFI |
ID | FETCH-uspatents_applications_200402460883 |
IEDL.DBID | EFI |
IngestDate | Sun Mar 05 22:25:14 EST 2023 |
IsOpenAccess | true |
IsPeerReviewed | false |
IsScholarly | false |
Language | English |
LinkModel | DirectLink |
MergedId | FETCHMERGED-uspatents_applications_200402460883 |
OpenAccessLink | https://patentcenter.uspto.gov/applications/10862533 |
ParticipantIDs | uspatents_applications_20040246088 |
PublicationCentury | 2000 |
PublicationDate | 20041209 |
PublicationDateYYYYMMDD | 2004-12-09 |
PublicationDate_xml | – month: 12 year: 2004 text: 20041209 day: 09 |
PublicationDecade | 2000 |
PublicationYear | 2004 |
Score | 2.5997584 |
Snippet | A ferrite substrate for thin-film inductors is provided by means of blending raw materials to meet a composition of di-iron trioxide (Fe
2
O
3
): 40 to 55 mol... |
SourceID | uspatents |
SourceType | Open Access Repository |
Title | Ferrite substrate for thin-film inductors, thin-film common mode filter using the substrate, thin-film common mode filter array using the substrate and manufacturing method of the substrate |
URI | https://patentcenter.uspto.gov/applications/10862533 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV1LS8NAEB5sEbQnRUVblUG8CEZqspumZzFUQfGg0JvsJhst2E1JNgd_nP_NmfVBCkI95DLMLJt9zczuzHwAp6rQ4TDW5J2Iy5wdFBGMSbEHiZImE5mQoeZ7yLv7ePIkbqdy-p0UxrkwC7KwrOPARFNdNPXClT66cuk1l8GBQjJTOtBJRt5YTG96sEHcXrhuKYh0C9YfPHUb1ozdgY-UCx46gzXtS1__Fck4RPc6s0Exe5sjecKNB7o5bxFp8mlRIIPTIBGob8hh6S_E0mpphYSqKvX-lxwqm-Nc2YZzGXxyIn7BR2NZLHPuwll6_Xg1CX7_9bk9MowpycMd09ER7UHXltbsA0pRxCLJM6kjRpo2mnZ1NoqUoC-TkTqAk9Xt9f_DNIDNn0KIw_EhdF3VmCNS2k4f-1n6BFNPp5M |
link.rule.ids | 230,309,786,879,891,64416 |
linkProvider | USPTO |
linkToPdf | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV1LT8MwDLZgIB4nECDeRIgLEoGxJmU7w6qNx9QDSLtNSZuOSWs6takQP47_hpMCKhLSOPRiOU4b23Xcxp8BzkQiW01fYnbCrmOboDDawcBO24KriEWMt6T9Dvk08Hsv7H7Ih1_l0a4WJkU3ojO8l-KyLGYmc4cr8fVeKZ5W4M8WI1Bb9IE3Pc1EHMbJldU2zuSj1yzCko3y1t67QX8dVlEQbty0KWqhI9iA5dBRN2FB6S34CCwUolGkwLkdMizBbSMxrxNNk8k0JZgjl64FzkWNiGaB5kJs2xqCBFwLYg-sj5GlJmnOCJHn4v2vcUTomKRCl7bKwZUtkqqxNMmS35zbcB50n2979OdZR_U_4KPa8ng70NCZVrtAOEt81o4jLj3bg1pJ9PfoxhMMr4h7Yg9O58vb_w_TCayEd8HosT94OIC1b7TEZucQGiYv1RFGdiOPncI-AXQ4stI |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=Ferrite+substrate+for+thin-film+inductors%2C+thin-film+common+mode+filter+using+the+substrate%2C+thin-film+common+mode+filter+array+using+the+substrate+and+manufacturing+method+of+the+substrate&rft.inventor=Sato%2C+Akira&rft.inventor=Shoji%2C+Shigeru&rft.inventor=Kawaguchi%2C+Yukio&rft.inventor=Tanaka%2C+Kazumitsu&rft.inventor=Tanishima%2C+Toshikazu&rft.date=2004-12-09&rft.externalDBID=n%2Fa&rft.externalDocID=20040246088 |