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There is evidence for a retarding Coulomb force between asperities of different charges, [110] and an increase in the adhesion from contact electrification when geckos walk on water. [111] There is also evidence of connections between jerky (stick–slip) processes during sliding with charge transfer, [ 44 ] electrical discharge [ 112 ] and x ...
Wikipedia entry for Google Patents.Google Patents is a search engine from Google that indexes patents and patent applications from the United States Patent and Trademark Office.
Origins of contact electrification. Wang has argued [ 16 ] [ 17 ] [ 18 ] that electron transfer between atoms/molecules in contact electrification is due to electron cloud overlap (or wave function overlap) between the repulsive region, because interatomic potial barrier can be reduced.
Thomas Henry Moray (August 28, 1892 - May 18, 1974) was an inventor from Salt Lake City, Utah. [1] He received US patent 2,460,707, "Electrotherapeutic Device", in February 1949, after a process of 17 years in discussions with the patent office.
Contact electrification — The phenomenon of electrification by contact. When two objects were touched together, sometimes the objects became spontaneously charged (οne negative charge, one positive charge).
Patent Application Information Retrieval (PAIR) is an online service provided by the United States Patent and Trademark Office to allow users to see the prosecution histories of United States patents and patent applications and obtain copies of documents filed therein. There are two services: Public PAIR, which allows the general public to ...
Marian Rogers Croak (born May 14, 1955) is an American engineer known for her voice over IP (VoIP) related inventions. [2] Croak worked for three decades at Bell Labs and AT&T where she filed over 200 patents [3] and works at Google since 2014 where she is Vice President of Engineering, [4] [5] In 2022, she was inducted into the National Inventors Hall of Fame for her work with VoIP.
PATENTSCOPE is a global patent database and search system developed and maintained by the World Intellectual Property Organization. It provides free and open access to a vast collection of international patent documents, including patent applications , granted patents, and related technical information.