  We study the Higgs boson decay to W+W-, where one boson decays to leptons,
and the other decays to c+jet at Tevatron. Given the current charm tagging
acceptances, this channel can help improve and confirm the current combined
Tevatron exclusion limit on a standard model-like Higgs boson. If charm
acceptance can be improved to at least 24%, this channel could provide the
second tightest limits on a Higgs boson mass between 140-190 GeV from a single
channel measurement.
