The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 07, 2014
Filed:
Jan. 18, 2010
Wenzhuo Guo, Cupertino, CA (US);
Vladimir K. Dioumaev, Mountain View, CA (US);
Brent Ridley, San Carlos, CA (US);
Fabio Zürcher, Brisbane, CA (US);
Joerg Rockenberger, Redwood City, CA (US);
James Montague Cleeves, Redwood City, CA (US);
Wenzhuo Guo, Cupertino, CA (US);
Vladimir K. Dioumaev, Mountain View, CA (US);
Brent Ridley, San Carlos, CA (US);
Fabio Zürcher, Brisbane, CA (US);
Joerg Rockenberger, Redwood City, CA (US);
James Montague Cleeves, Redwood City, CA (US);
Kovio, Inc., San Jose, CA (US);
Abstract
Dopant-group substituted (cyclo)silane compounds, liquid-phase compositions containing such compounds, and methods for making the same. Such compounds (and/or ink compositions containing the same) are useful for printing or spin coating a doped silane film onto a substrate that can easily be converted into a doped amorphous or polycrystalline silicon film suitable for electronic devices. Thus, the present invention advantageously provides commercial qualities and quantities of doped semiconductor films from a doped 'liquid silicon' composition.