File:Widlar Patent.PNG: Difference between revisions
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imported>John R. Brews (uploaded a new version of "Image:Widlar Patent.PNG": Improved resolution) |
imported>John R. Brews (→Summary: date of patent filing) |
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|author = [http://patimg1.uspto.gov/.piw?Docid=03320439&homeurl=http%3A%2F%2Fpatft.uspto.gov%2Fnetacgi%2Fnph-Parser%3FSect1%3DPTO2%2526Sect2%3DHITOFF%2526p%3D1%2526u%3D%25252Fnetahtml%25252FPTO%25252Fsearch-bool.html%2526r%3D16%2526f%3DG%2526l%3D50%2526co1%3DAND%2526d%3DPALL%2526s1%3DWidlar.INNM.%2526OS%3DIN%2FWidlar%2526RS%3DIN%2FWidlar&PageNum=&Rtype=&SectionNum=&idkey=NONE&Input=View+first+page US Patent 3,320,439] | |author = [http://patimg1.uspto.gov/.piw?Docid=03320439&homeurl=http%3A%2F%2Fpatft.uspto.gov%2Fnetacgi%2Fnph-Parser%3FSect1%3DPTO2%2526Sect2%3DHITOFF%2526p%3D1%2526u%3D%25252Fnetahtml%25252FPTO%25252Fsearch-bool.html%2526r%3D16%2526f%3DG%2526l%3D50%2526co1%3DAND%2526d%3DPALL%2526s1%3DWidlar.INNM.%2526OS%3DIN%2FWidlar%2526RS%3DIN%2FWidlar&PageNum=&Rtype=&SectionNum=&idkey=NONE&Input=View+first+page US Patent 3,320,439] | ||
|source = US Patent 3,320,439 | |source = US Patent 3,320,439 | ||
|date-created = May | |date-created = May 26, 1965 | ||
|pub-country = USA | |pub-country = USA | ||
|notes = Copied to CZ 2010-12-17 | |notes = Copied to CZ 2010-12-17 | ||
|versions = | |versions = | ||
}} | }} | ||
== Licensing/Copyright status == | == Licensing/Copyright status == | ||
{{PD|usgov}} | {{PD|usgov}} | ||
Revision as of 12:37, 17 December 2010
Summary
| Title / Description
|
Figure from Widlar's patent for current source |
|---|---|
| Author(s)
|
US Patent 3,320,439 |
| Source
|
US Patent 3,320,439 |
| Date created
|
May 26, 1965 |
| Country of first publication
|
USA |
| Notes
|
Copied to CZ 2010-12-17 |
| Other versions
|
If there are other versions of this media on CZ, please list them here. |
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Licensing/Copyright status
This media, Widlar Patent.PNG, is in the public domain
This is a work of the United States Government, and as such is not afforded copyright protection under US law.
For further information see Title 17, Chapter 1, Section 105 of the US Code.
You may freely copy, distribute, display and perform this work, as well as make derivative and commercial works.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:51, 11 March 2022 |  | 725 × 660 (75 KB) | Maintenance script (talk | contribs) | == Summary == Importing file |
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