JH

Jean-Francois Helard

FT France Telecom: 5 patents #70 of 1,583Top 5%
TF Telediffusion De France: 2 patents #24 of 147Top 20%
AB American University Of Beirut: 1 patents #18 of 71Top 30%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
FF France Telecom And Telediffusion De France: 1 patents #3 of 25Top 15%
CN CNRS: 1 patents #3,857 of 11,908Top 35%
EF Etat Francais: 1 patents #25 of 156Top 20%
Overall (All Time): #464,981 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
10361897 Peak-to-average power ratio reduction in a multi-carrier signal Ralph Mounzer, Matthieu Crussiere, Youssef Nasser 2019-07-23
8804861 Peak-to-average power ratio reduction in a multicarrier signal Yves Louet, Irene Masinjara Mahafeno 2014-08-12
8358990 Method and device for transmitting a signal in a multi-antenna system, signal, and method for estimating the corresponding transmission channels Rodolphe Legouable, Vincent Le Nir, Maryline Helard, Jean-Michel Auffray 2013-01-22
7725091 Method and device for transmitting a signal in a multi-antenna system, signal, and method for estimating the corresponding transmission channels Rodolphe Legouable, Vincent Le Nir, Maryline Helard, Jean-Michel Auffray 2010-05-25
7447288 Method for demodulating a signal integrating phase error effect and corresponding receiver Stephane Bougeard, Isabelle Siaud 2008-11-04
7023265 Equalizing method in receivers using a combination of multiple carrier and code division multiple access modulating techniques Jean-Yves Baudais 2006-04-04
6459744 Multi-carrier symbol synchronization Pierre Combelles, Damien Castelain 2002-10-01
RE36430 Device for the transmission of digital data with at least two levels of protection and corresponding reception device Roselyn Halbert-Lassalle, Bernard Le Floch 1999-12-07
5329537 Method of maximum likelihood decoding with sub-sampled decoding trellis, and corresponding decoding device Michel Alard, Damien Castelain 1994-07-12
5274629 Method for the broadcasting of digital data, notably for radio broadcasting at high bit rate towards mobile receivers, with time-frequency interlacing and coherent demodulation Jean-Michel Lemesle, Roselyne Halbert-Lassalle, Bernard Le Floch 1993-12-28
5197061 Device for the transmission of digital data with at least two levels of protection and corresponding reception device Roselyne Halbert-Lassalle, Bernard Le Floch 1993-03-23