Likely abandonedArchive
High Power Ultra-Linear TDD Switch
US 2009/0289872 A1 · Assignee: APACEWAVE TECHNOLOGIES CORPORATION · Inventors: Yang; Zhangping
Overview
The published document from the USPTO: abstract, claims, description and drawings. Open it full size
Read the whole patent
Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Published November 26, 2009, and no patent has issued anywhere in its US family since.
- Nothing has been filed in its family for more than seven years, so it is very unlikely to still be pending.
- This status is inferred from USPTO records. Confirm it on Patent Center before relying on it.
FiledMay 21, 2008
PublishedNovember 26, 2009
StatusAbandoned (inferred)
Application number12/124954
Classification (CPC)H01Q3/24
Length19 pages
Timeline
Timeline From USPTO dates
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.