If anyone wants to complain about Koh, send email to: Chief Magistrate Judge Joseph C. Spero https://www.cand.uscourts.gov/jcs San Francisco Courthouse, Courtroom G - 15th Floor 450 Golden Gate Avenue, San Francisco, CA 94102 JCSpo@cand.uscourts.gov
Also include a copy to the Media Relations: Lynn Fuller Lynn_Fuller@cand.uscourts.gov 415-522-4051
Be respectful and stick to facts/case numbers PTAB 12-0 history, Koh first ruling on Alice, and scheduling Claim Construction and cancelling right before the scheduled date.
If you have a good draft, send copies to other judges.