P
PatentIndex
Search
Landscape
Sign in
Inventor
ITOKAWA HIROAKI
JP
2 patents
Patents
2 patents
US5367540A
Nov 22, 1994
Transversal filter for use in a digital subscriber line transmission interface
FUJITSU LTD
102 citations
91
US6263015B1
Jul 17, 2001
Analog/digital integrated subscriber circuit
FUJITSU LTD
16 citations
79