Christophe Billard

includes protection for an integrated circuit chip, the confidential data

Olivier Savry, Christophe Billard, 2004 .

A 1V 220MHz-Tuning-Range 2.2GHz VCO Using a BAW Resonator

Christophe Billard, Guy Parat, Alexandre Reinhardt, 2008, 2008 IEEE International Solid-State Circuits Conference - Digest of Technical Papers.

Electronic device for e.g. chip card, has integrated circuit chip containing information data to be protected, and having on its two sides, conducting units with intermingled, wound or interlaced alternating patterns

Christophe Billard, Olivier Savry, 2003 .

Tunable composite piezoelectric resonators: A possible “Holy Grail” of RF filters?

Christophe Billard, Alexandre Reinhardt, Emmanuel Defay, 2012, 2012 IEEE/MTT-S International Microwave Symposium Digest.

Micro et nanotechnologies émergentes pour applications radiofréquence ; des procédés de fabrication aux applications dans les futurs produits

Christophe Billard, 2007 .

Observation of band gaps in the gigahertz range and deaf bands in a hypersonic aluminum nitride phononic crystal slab

Marc Aid, Christophe Billard, Alexandre Reinhardt, 2011 .