Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yasuyuki Inoue0
Toshimi Kominato0
Yasuhiro Hida0
Yasumori Ohmura0
Norio Takato0
Date of Patent
March 3, 2009
0Patent Application Number
114472290
Date Filed
June 5, 2006
0Patent Primary Examiner
Patent abstract
A Y branch circuit according to the present invention includes; a under clad; a circuit core, formed on the under clad and having a main core and two branch cores, connected to the main core, and an over clad that embeds the circuit core. The main core and the two branch cores are connected across an interval. The two branch cores have a width-to-height ratio of 50% to 150% and have a gap, at the main core end, that is narrower at the over clad side than at the under clad side.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
