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  1. Technology classes
  2. /Y · General tagging of new technological developments
  3. /Y10 · Technical subjects covered by former uspc
  4. /Y10S · Technical subjects covered by former uspc cross-reference art collections [xracs] and digests
  5. /Y10S 148/00 · Metal treatment
  6. /Y10S 148/049
Y10S 148/049

Equivalence and options

Y10S148/049 (Equivalence and options) appears on 16 US grants and 0 published applications in this corpus.

Search patents in Y10S

Where it sits

  1. YGeneral tagging of new technological developments
  2. Y10Technical subjects covered by former uspc
  3. Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests
  4. Y10S 148/00Metal treatment
  5. Y10S 148/049Equivalence and options
Granted patents
16
Published applications
0
Assignees
14
Inventors
30
Latest grant
25 Jul 2000

Filings by year

Granted patentsPublished applications
Y10S 148/049: granted patents and published applications per publication year
YearGranted patentsPublished applications
197670
197750
197800
197910
198010
198110
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200010

197619862000

By publication year. Applications have been published since 2001.

Recent patents

  • Method of fabricating integrated circuits with oxidized isolation25 Jul 2000US 6,093,620 ANational Semiconductor Corporation
  • Storage transistor13 Oct 1981US 4,295,150 AITT Industries, Inc.
  • Growth-orientation of crystals by raster scanning electron beam5 Feb 1980US 4,187,126 AConoco Inc.
  • Passivated V-gate GaAs field-effect transistor29 May 1979US 4,156,879 AHughes Aircraft Company
  • Negative-resistance semiconductor device20 Dec 1977US 4,064,525 AMatsushita Electric Industrial Co., Ltd.

No published applications in this class yet.

Most cited

By later US patents
  • Plasma spraying process for preparing polycrystalline solar cells44US 4,003,770 AMonsanto Research Corporation · 1977
  • Storage transistor40US 4,295,150 AITT Industries, Inc. · 1981
  • Growth-orientation of crystals by raster scanning electron beam37US 4,187,126 AConoco Inc. · 1980
  • Buried-heterostructure diode injection laser35US 3,978,428 AXerox Corporation · 1976
  • Complementary bipolar transistors having collector diffused isolation28US 3,971,059 ANational Semiconductor Corporation · 1976

Top assignees

Documents
  • IBM Corporation2
  • National Semiconductor Corporation2
  • CConoco Inc.1
  • HHitachi, Ltd.1
  • HAHughes Aircraft Company1
  • IIITT Industries, Inc.1
  • MEMatsushita Electric Industrial Co., Ltd.1
  • MRMonsanto Research Corporation1
  • PHPlessey Handel und Investments AG1
  • SESanken Electric Co., Ltd.1

Often classified with

  • H10DInorganic electric semiconductor devices9
  • H10PGeneric processes or apparatus for the manufacture or treatment of devices covered8
  • H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by4
  • H10FSolar cells and light sensors2
  • Y02EClean energy generation and storage2
  • C23CCoating metallic material1
  • C30BSingle-crystal growth1
  • G11CStatic stores1
  • H01JElectric discharge tubes or discharge lamps1
  • H01SDevices using the process of light amplification by stimulated emission of radiation1

Documents that also carry the other class.

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