公开(公告)号：JP2002310969A

公开(公告)日：2002-10-23

申请号：JP2002042898

申请日：2002-02-20

Applicant: LUCENT TECHNOLOGIES INC

Inventor： BAO ZHENAN ,  CRONE BRIAN KEITH ,  DODABALAPUR ANANTH ,  GELPERIN ALAN ,  KATZ HOWARD EDAN

IPC: G01N27/12 ,  G01N27/04 ,  G01N27/414 ,  G01N33/00

Abstract: PROBLEM TO BE SOLVED: To provide a modified electronic odor sensor. SOLUTION: The electronic odor sensor contains first and second amplifiers, a biasing network and a device so connected as to receive output signals from the first and second amplifiers. The device is so arranged as to correlate the output signals received to the presence or non-presence of the odor. The first and second amplifiers have first and second organic semiconductor layers respectively, and generate output signals responding to the electric conductivity of the respective organic semiconductor layers. The electric conductivity of the organic semiconductor layers corresponds to the existence of voltages or odors applied to those related among the amplifiers. The biasing network applies voltages to the amplifiers.

公开(公告)号：DE60103493T2

公开(公告)日：2005-06-23

申请号：DE60103493

申请日：2001-09-11

Applicant: LUCENT TECHNOLOGIES INC

Inventor： BAO ZHENAN ,  CRONE BRIAN KEITH ,  DODABALAPUR ANANTH ,  GELPERIN ALAN ,  KATZ HOWARD EDAN

IPC: G01N27/12 ,  G01N27/04 ,  G01N27/414 ,  G01N33/00

Abstract: An electronic odor sensor includes first and second amplifiers (421 to 42N), a biasing network (521 to 52N), and a device (56) connected to receive the output signals from the first and second amplifiers. The device (56) is configured to correlate the received output signals to the presence or absence of an odor. The first and second amplifiers have respective first and second organic semiconductor layers (531 to 53N) and are configured to produce output signals responsive to the conductivities of their respective organic semiconductor layers. The conductivities of the organic semiconductor layers are responsive to voltages applied to associated ones of the amplifiers and to the presence of the odor. The biasing network applies the voltages to the amplifiers.

公开(公告)号：DE60103493D1

公开(公告)日：2004-07-01

申请号：DE60103493

申请日：2001-09-11

Applicant: LUCENT TECHNOLOGIES INC

Inventor： BAO ZHENAN ,  CRONE BRIAN KEITH ,  DODABALAPUR ANANTH ,  GELPERIN ALAN ,  KATZ HOWARD EDAN

IPC: G01N27/12 ,  G01N27/04 ,  G01N27/414 ,  G01N33/00

Abstract: An electronic odor sensor includes first and second amplifiers (421 to 42N), a biasing network (521 to 52N), and a device (56) connected to receive the output signals from the first and second amplifiers. The device (56) is configured to correlate the received output signals to the presence or absence of an odor. The first and second amplifiers have respective first and second organic semiconductor layers (531 to 53N) and are configured to produce output signals responsive to the conductivities of their respective organic semiconductor layers. The conductivities of the organic semiconductor layers are responsive to voltages applied to associated ones of the amplifiers and to the presence of the odor. The biasing network applies the voltages to the amplifiers.