PC

Patrick M. Campbell

3M: 6 patents #2,536 of 11,543Top 25%
Overall (All Time): #832,412 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10823717 Wireless power transfer and sensing for monitoring pipelines Stephen J. Willett, Ronald D. Jesme, Mohsen Salehi, Andrew P. Bonifas, Erik A. Aho +2 more 2020-11-03
9575352 Addressable switchable transparent display Brian T. Weber, Qingbing Wang, Glenn E. Casner, Guanglei Du, John A. Wheatley 2017-02-21
9137542 Audio encoding of control signals for displays Brian T. Weber, Benjamin Keith Stein 2015-09-15
8599353 Display comprising a plurality of substrates and a plurality of display materials disposed between the plurality of substrates that are connected to a plurality of non-overlapping integral conductive tabs Thomas R. Corrigan, Dennis M. Brunner 2013-12-03
8269801 Unipolar gray scale drive scheme for cholesteric liquid crystal displays 2012-09-18
8217930 Fast transitions of large area cholesteric displays Erich C. Walter 2012-07-10