公开(公告)号：DE10044515A1

公开(公告)日：2001-07-26

申请号：DE10044515

申请日：2000-09-08

Applicant: MOTOROLA INC

Inventor： CHAN YIU K ,  SCHWENT DALE ,  LANDHERR MICHAEL ,  KLOMSDORF ARMIN ,  HAND MICHAEL

IPC: H03H7/46 ,  H04B1/00 ,  H04B1/04 ,  H04B1/40 ,  H04B7/26

Abstract: The two band coupler (312) has a first coupler (314) with two elements (318,319) one transmitting the High Frequency response and the second attached to a matched load (316). The second band coupler (315) has two elements of coupling (320,321) , one transmitting the HF and the other coupling element connected in series with the first coupling element.

公开(公告)号：FR2798789A1

公开(公告)日：2001-03-23

申请号：FR0011585

申请日：2000-09-12

Applicant: MOTOROLA INC

Inventor： CHAN YIU K ,  SCHWENT DALE ,  LANDHERR MICHAEL ,  KLOMSDORF ARMIN ,  HAND MICHAEL

IPC: H03H7/46 ,  H04B1/00 ,  H04B1/04 ,  H04B1/40 ,  H03H7/48 ,  H04Q7/20

Abstract: The two band coupler (312) has a first coupler (314) with two elements (318,319) one transmitting the High Frequency response and the second attached to a matched load (316). The second band coupler (315) has two elements of coupling (320,321) , one transmitting the HF and the other coupling element connected in series with the first coupling element.

公开(公告)号：GB2359463B

公开(公告)日：2002-06-26

申请号：GB0022551

申请日：2000-09-14

Applicant: MOTOROLA INC

Inventor： CHAN YIU K ,  SCHWENT DALE GERARD ,  LANDHERR MICHAEL ,  KLOMSDORF ARMIN ,  HAND MICHAEL

IPC: H03H7/46 ,  H04B1/00 ,  H04B1/04 ,  H04B1/40

公开(公告)号：BR0005388A

公开(公告)日：2001-06-12

申请号：BR0005388

申请日：2000-09-13

Applicant: MOTOROLA INC

Inventor： CHAN YIU K ,  KLOMSDORF ARMIN ,  LANDHERR MICHAEL ,  SCHWENT DALE ,  HAND MICHAEL

IPC: H03H7/46 ,  H04B1/00 ,  H04B1/04 ,  H04B1/40 ,  H04Q7/32

公开(公告)号：FR2798789B1

公开(公告)日：2005-12-23

申请号：FR0011585

申请日：2000-09-12

Applicant: MOTOROLA INC

Inventor： CHAN YIU K ,  SCHWENT DALE ,  LANDHERR MICHAEL ,  KLOMSDORF ARMIN ,  HAND MICHAEL

IPC: H03H7/46 ,  H04B1/00 ,  H04B1/04 ,  H04B1/40 ,  H03H7/48 ,  H04Q7/20

公开(公告)号：GB2359463A8

公开(公告)日：2001-09-24

申请号：GB0022551

申请日：2000-09-14

Applicant: MOTOROLA INC

Inventor： CHAN YIU K ,  SCHWENT DALE GERARD ,  LANDHERR MICHAEL ,  KLOMSDORF ARMIN ,  HAND MICHAEL

IPC: H03H7/46 ,  H04B1/00 ,  H04B1/04 ,  H04B1/40 ,  H04B7/005

公开(公告)号：AU5657700A

公开(公告)日：2001-03-22

申请号：AU5657700

申请日：2000-09-08

Applicant: MOTOROLA INC

Inventor： CHAN YIU K ,  SCHWENT DALE ,  LANDHERR MICHAEL ,  KLOMSDORF ARMIN ,  HAND MICHAEL

IPC: H03H7/46 ,  H04B1/00 ,  H04B1/04 ,  H04B1/40 ,  H01P5/00

公开(公告)号：AU739634B2

公开(公告)日：2001-10-18

申请号：AU5657700

申请日：2000-09-08

Applicant: MOTOROLA INC

Inventor： CHAN YIU K ,  SCHWENT DALE ,  LANDHERR MICHAEL ,  KLOMSDORF ARMIN ,  HAND MICHAEL

IPC: H03H7/46 ,  H04B1/00 ,  H04B1/04 ,  H04B1/40 ,  H01P5/00

公开(公告)号：GB2359463A

公开(公告)日：2001-08-22

申请号：GB0022551

申请日：2000-09-14

Applicant: MOTOROLA INC

Inventor： CHAN YIU K ,  SCHWENT DALE GERARD ,  LANDHERR MICHAEL ,  KLOMSDORE ARMIN ,  HAND MICHAEL

IPC: H03H7/46 ,  H04B1/00 ,  H04B1/04 ,  H04B1/40

Abstract: A radio frequency (RF) coupler apparatus (312) suited for use in a multi-band wireless communication device (200), has a termination device (316) and couplers (314 and 315). Each of the couplers (314 and 315) has through-path coupling elements (318 and 320) and coupled-path coupling elements (319 and 321). Through-path coupling elements (318 and 320) pass a RF signal that is to be transmitted respective frequency bands (TX BAND 1, TX BAND 2) within which the device (200) operates. Coupled-path coupling elements (319 and 321) couple the RF signals passed by respective through-path coupling elements (318 and 320). The coupled-path coupling elements (319 and 321) and the termination device (316) are coupled in series, thereby permitting compatibility with a RF power detector (313) that uses a single detection diode (322).