Inventor · Saint Petersburg, RU

Andrey Kozyrev

19Patents
11h-index
14Co-inventors
65Inventor score

Filing activity: Oct 15, 1999 → Oct 8, 2014

Most-cited inventions

PatentTitleAreaCited byStatus
US6377217B1 Serially-fed phased array antennas with dielectric phase shifters Electricity 293 Expired
US6531936B1 Voltage tunable varactors and tunable devices including such varactors Electricity 181 Expired
US6377142B1 Voltage tunable laminated dielectric materials for microwave applications Electricity 171 Expired
US6621377B2 Microstrip phase shifter Electricity 40 Expired
US6864840B2 Serially-fed phased array antennas with dielectric phase shifters Electricity 27 Expired
US6646522B1 Voltage tunable coplanar waveguide phase shifters Electricity 24 Expired
US6683516B2 Voltage tunable laminated dielectric materials for microwave applications such as a tunable cavity Electricity 22 Expired
US6686814B2 Voltage tunable varactors and tunable devices including such varactors Electricity 17 Expired
US6683517B2 Voltage tunable laminated dielectric materials for microwave applications such as a coaxial cable Electricity 14 Expired
US6794960B2 Voltage tunable laminated dielectric materials for microwave waveguide applications Electricity 14 Expired
US6954118B2 Voltage tunable coplanar phase shifters with a conductive dome structure Electricity 11 Expired
US7936553B2 Capacitors adapted for acoustic resonance cancellation Electricity 10 Active
US7042316B2 Waveguide dielectric resonator electrically tunable filter Electricity 9 Expired
US8467169B2 Capacitors adapted for acoustic resonance cancellation Electricity 6 Active
US9269496B2 Capacitors adapted for acoustic resonance cancellation Electricity 4 Active
US6985050B2 Waveguide-finline tunable phase shifter Electricity 3 Expired
US7154357B2 Voltage tunable reflective coplanar phase shifters Electricity 2 Expired
US9142355B2 Capacitors adapted for acoustic resonance cancellation Electricity 0 Active
US8953299B2 Capacitors adapted for acoustic resonance cancellation Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.