Patent assignee · US · COMPANY

ZIVA CORP.

22Patents
21Active
22Granted
50Portfolio score

Filing activity: Oct 14, 2003 → May 1, 2017 · 4 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8498658B2 Techniques and systems for providing data over power in communications based on time reversal Electricity 37 Active
US8743976B2 Techniques and systems for communications based on time reversal pre-coding Electricity 34 Active
US8411765B2 Techniques and systems for wireless communications Electricity 28 Active
US9548799B2 Distributed co-operating nodes using time reversal Electricity 16 Active
US7016381B2 Current-controlled polarization switching vertical cavity surface emitting laser Electricity 13 Expired
US9071742B2 Optical imaging with foveation Physics 9 Active
US9497722B2 Distributed co-operating nodes using time reversal Electricity 5 Active
US9201132B2 Anti-Geolocation Electricity 3 Active
US9453905B2 Geolocation Physics 3 Active
US9794903B2 Synchronization of distributed nodes Electricity 3 Active
US10177822B2 Node synchronization using time reversal Electricity 1 Active
US9002138B2 Computational imaging using variable optical transfer function Electricity 1 Active
US9921396B2 Optical imaging and communications Physics 1 Active
US8989247B2 Reducing signal degradation in wireless communications based on time reversal Electricity 0 Active
US9793969B2 Array-to-array beamforming and iterative time reversal techniques Electricity 0 Active
US8867921B2 Optical communications in amplified reciprocal networks Electricity 0 Active
US9806846B2 Wireless sensing with time reversal Electricity 0 Active
US9419703B2 Techniques and systems for wireless communications Electricity 0 Active
US9253360B2 Imager Electricity 0 Active
US9980244B2 Distributed co-operating nodes using time reversal Electricity 0 Active
US7356064B2 Polarization switching and control in vertical cavity surface emitting lasers Electricity 0 Active
US10021659B2 Synchronization of distributed nodes in wireless systems Electricity 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.