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특허 상세정보

Optical waveguide and method for fabricating the same

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G02B-006/00    G02B-006/10    C03B-037/022    C03B-037/02    C03B-037/033    C03B-037/075   
미국특허분류(USC) 385/141; 385/142; 385/144; 385/129; 065/385; 065/386; 065/388; 065/397; 065/398; 264/001.24
출원번호 US-0432920 (2002-09-18)
우선권정보 JP-2001-285435(2001-09-19)
국제출원번호 PCT/JP02/009574 (2002-09-18)
§371/§102 date 20031204 (20031204)
국제공개번호 WO03/027736 (2003-04-03)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    RatnerPrestia
인용정보 피인용 횟수 : 29  인용 특허 : 10
초록

An optical waveguide comprising cladding 1 and core segment 20 buried in cladding 1 and serving as a waveguide, wherein a combination of glass material constituting the core segment 20 and another glass material constituting the cladding 1 is so selected that an absolute value of difference in coefficient of thermal expansion between the...

대표
청구항

What is claimed is: 1. An optical waveguide comprising: a cladding constituting a second glass material; and a core segment constituting a first glass material buried in said cladding; wherein: said first glass material comprises borosilicate crown class comprising silicon dioxide, boric oxide, an alkaline metal oxide of the formula R2O in which R is an alkali metal, and a diatomic metal oxide of the formula LO in which L is a diatomic metal; said second glass material comprises fluorine crown glass comprising silicon dioxide, boric oxide, an alkal...

이 특허에 인용된 특허 (10)

  1. Yamamoto Hiroki,JPX ; Naito Takashi,JPX ; Namekawa Takashi,JPX ; Takahashi Ken,JPX ; Kumasaka Noriyuki,JPX ; Inada Kenkichi,JPX. Glass composition, structure, and apparatus using the same. USP2000116150027.
  2. Wallenberger, Frederick T.. Glass fiber composition. USP2004026686304.
  3. Neely ; Jr. ; Homer E.. Low pollution glass fiber compositions. USP1978014066466.
  4. Berkey George E. (Pine City NY). Method of making fluorine doped optical preform and fiber and resultant articles. USP1986124629485.
  5. Komiyama Yoshizo,JPX ; Matsuzuki Isao,JPX ; Urushibata Kazunori,JPX ; Kamano Toshihisa,JPX ; Tanioka Tetsuya,JPX ; Masaki Hirotaka,JPX. Method of manufacturing optical waveguide. USP1999015858051.
  6. Beaver Richard P. (Library PA). Method of producing porous hollow silica-rich fibers. USP1988104778499.
  7. Borrelli Nicholas F. (Elmira NY) Dumbaugh ; Jr. William H. (Painted Post NY) Hall Doublas W. (Corning NY) Lapp Josef C. (Corning NY) Newhouse Mark A. (Corning NY) Powley Mark L. (Corning NY) Weidman . Optical fiber made of galliobismuthate glasses and optical devices using same. USP1992095148510.
  8. Korenaga Tsuguhiro,JPX ; Asakura Hiroyuki,JPX ; Kurokawa Hideo,JPX. Optical waveguide component and a method of producing the same. USP2001116314228.
  9. Gliemeroth ; Georg. Phototropic optical glass. USP1978084108674.
  10. Gauthier Francis (Paris FRX) Gombert Jean (Paris FRX). Process for producing doped vitreous silica for preparing a preform for an optical fibre. USP1985014493720.

이 특허를 인용한 특허 피인용횟수: 29

  1. Kroghahl, James R.; Ng, Nathan N.; Bhatia, Rimple. Camouflaged openings in electronic device housings. USP2016109459661.
  2. Weber, Douglas J.. Electronic device having selectively strengthened glass. USP2017089725359.
  3. Zadesky, Stephen Paul; Prest, Christopher; Weber, Douglas. Enhanced strengthening of glass. USP20190110189743.
  4. Qian, Amy; Sunshine, Daniel D.; Franklin, Jeremy C.; Pilliod, Michael K.. Exposed glass article with enhanced stiffness for portable electronic device housing. USP2018029886062.
  5. Franklin, Jeremy C.; Leong, Ming; Babiarz, Kristina A.; Qian, Amy; Gibbs, Kevin David; Cheung, Eugene C.. Exposed glass article with inner recessed area for portable electronic device housing. USP2018049946302.
  6. Spillane, Sean. Fabrication of slot waveguide. USP2010107805826.
  7. Feinstein, Casey J.; Zhong, John Z.. Full perimeter chemical strengthening of substrates. USP2016089405388.
  8. Russell-Clarke, Peter N.; Pilliod, Michael K.; Ive, Jonathan P.. Fused glass device housings. USP2015099125298.
  9. Russell-Clarke, Peter; Pilliod, Michael K.; Ive, Jonathan P.. Fused glass device housings. USP2014078773848.
  10. Pilliod, Michael K.; Russell-Clarke, Peter N.; Weber, Douglas J.. Fused opaque and clear glass for camera or display window. USP20181110133156.
  11. Russell-Clarke, Peter N.; Ive, Jonathan P.; Pilliod, Michael K.. Glass device housing. USP2017099756739.
  12. Prest, Christopher D.; Sanford, Emery A.. Glass enclosure. USP2014098824140.
  13. Prest, Christopher; Sanford, Emery A.. Glass enclosure. USP20180710021798.
  14. Prest, Christopher; Sanford, Emery A.. Glass enclosure. USP2016099439305.
  15. Sanford, Emery A.; Rothkopf, Fletcher R.; Lynch, Stephen B.. Housing for portable electronic device with reduced border region. USP2017109778685.
  16. Werner, Christopher M.; Sanford, Emery A.; Lynch, Stephen Brian; Dabov, Teodor; Rothkopf, Fletcher R.. Housing for portable electronic device with reduced border region. USP20180610007295.
  17. Werner, Christopher M.; Sanford, Emery A.; Lynch, Stephen Brian; Dabov, Teodor; Rothkopf, Fletcher R.. Housing for portable electronic device with reduced border region. USP2016129513664.
  18. Werner, Christopher M.; Sanford, Emery A.; Lynch, Stephen Brian; Dabov, Teodor; Rothkopf, Fletcher R.. Housing for portable electronic device with reduced border region. USP2015099128666.
  19. Weber, Douglas J.. Integrated camera window. USP20180710018891.
  20. Weber, Douglas J.. Integrated camera window. USP2014048684613.
  21. Feinstein, Casey J.; Zhong, John Z.; Hotelling, Steve Porter; Chang, Shih Chang. Method for fabricating thin sheets of glass. USP2017049615448.
  22. Wright, Derek W.; Wodrich, Justin R.; Rappoport, Benjamin M.. Multi-layer transparent structures for electronic device housings. USP2016129516149.
  23. Sheldon, Eli; Byun, Edward; Lintz, Michael; Gorasia, Jayesh; Cherney, Raphael. Non-destructive stress profile determination in chemically tempered glass. USP2014108873028.
  24. Ishikawa,Hiroshi; Hakuta,Tomoyuki; Horie,Makoto; Suzuki,Hitoshi. Optical waveguide device and multiple optical waveguide device. USP2008057373066.
  25. Hong, Seung Jae; Feinstein, Casey J.; Huang, Lili; Kang, Sunggu; Sung, Kuo-Hua; Zhong, John Z.. Perforated mother sheet for partial edge chemical strengthening and method therefor. USP2018049944554.
  26. Weber, Douglas J.. Self-optimizing chemical strengthening bath for glass. USP20181210144669.
  27. Prest, Christopher; Zadesky, Stephen Paul. Techniques for strengthening glass covers for portable electronic devices. USP20190110185113.
  28. Prest, Christopher; Zadesky, Stephen Paul. Techniques for strengthening glass covers for portable electronic devices. USP2015018937689.
  29. Grespan, Silvio; Feinstein, Casey; Sung, Kuo-Hua; Zhong, John Z.. Thin glass for touch panel sensors and methods therefor. USP2015129213451.