JK

John W. Ketchum

QU Qualcomm: 5 patents #24 of 365Top 7%
📍 Harvard, MA: #1 of 22 inventorsTop 5%
🗺 Massachusetts: #118 of 6,583 inventorsTop 2%
Overall (2004): #8,815 of 270,089Top 4%
5
Patents 2004

Issued Patents 2004

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6785341 Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information Jay Rodney Walton, Mark Wallace, Steven J. Howard 2004-08-31
6771706 Method and apparatus for utilizing channel state information in a wireless communication system Fuyun Ling, Jay Rodney Walton, Steven J. Howard, Mark Wallace 2004-08-03
6760388 Time-domain transmit and receive processing with channel eigen-mode decomposition for MIMO systems Mark Wallace, Steven J. Howard, Jay Walton 2004-07-06
6751187 Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission Jay Rodney Walton 2004-06-15
6731668 Method and system for increased bandwidth efficiency in multiple input—multiple output channels 2004-05-04