Monolithic Power Systems Inc.

Ex parte reexamination requester·2 ex parte reexams

Monolithic Power Systems Inc. has requested 2 USPTO ex parte reexaminations. It most often challenges patents owned by Volterra Semiconductor LLC. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.

Filings by year

2
21

Top patent owners challenged

Outcome track record

How this requester's challenges resolve: claims confirmed, amended, mixed, or fully canceled.

  • Certificate outcome split across every bucket
  • Share of challenges that canceled claims

Challenge metrics

Cancellation rate, average pendency, and the open/closed split across every reexam this requester has filed.

  • Outcome rate of closed challenges
  • Average pendency in months

Examiners & defense counsel

Which examiners decide this requester's challenges, and which firms defend the targeted patents.

  • Most frequent examiners
  • Top opposing counsel

Recent reexaminations (2)

Control #FiledPatentTitleOwnerStatus
90/019,037Nov 24, 20217,772,955METHOD FOR MAKING MAGNETIC COMPONENTS WITH N-PHASE COUPLING, AND RELATED INDUCTOR STRUCTURESVolterra Semiconductor LLCClosed
90/019,029Oct 26, 20217,525,408METHOD FOR MAKING MAGNETIC COMPONENTS WITH N-PHASE COUPLING, AND RELATED INDUCTOR STRUCTURESVolterra Semiconductor LLCClosed

See the full reexam picture for Monolithic Power Systems Inc.

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