ExamPat

SK hynix Inc.

Ex parte reexamination requester·13 ex parte reexams

SK hynix Inc. has requested 13 USPTO ex parte reexaminations, with 13 currently open. It most often challenges patents owned by Monolithic 3D Inc. and Advanced Memory Technologies 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

13
26

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 (13)

Control #FiledPatentTitleOwnerStatus
90/016,612Sep 24, 202612,564,0063D SEMICONDUCTOR DEVICE AND STRUCTURE WITH MEMORY CELLS AND MULTIPLE METAL LAYERSMonolithic 3D Inc.Open
90/016,328May 21, 202611,342,214METHODS FOR PRODUCING A 3D SEMICONDUCTOR MEMORY DEVICE AND STRUCTUREMonolithic 3D Inc.Open
90/016,329May 21, 202611,862,503METHOD FOR PRODUCING A 3D SEMICONDUCTOR DEVICE AND STRUCTURE WITH MEMORY CELLS AND MULTIPLE METAL LAYERSMonolithic 3D Inc.Open
90/016,322May 20, 202612,035,5313D SEMICONDUCTOR DEVICE AND STRUCTURE WITH LOGIC AND MEMORYMonolithic 3D Inc.Open
90/016,320May 20, 202612,125,7373D SEMICONDUCTOR DEVICE AND STRUCTURE WITH METAL LAYERS AND MEMORY CELLSMonolithic 3D Inc.Open
90/016,321May 20, 202612,243,7653D SEMICONDUCTOR DEVICE AND STRUCTURE WITH METAL LAYERS AND MEMORY CELLSMonolithic 3D Inc.Open
90/016,311May 19, 202611,594,4733D SEMICONDUCTOR DEVICE AND STRUCTURE WITH METAL LAYERS AND A CONNECTIVE PATHMonolithic 3D Inc.Open
90/016,312May 19, 202611,476,1813D SEMICONDUCTOR DEVICE AND STRUCTURE WITH METAL LAYERSMonolithic 3D Inc.Open
90/016,205Apr 23, 20267,777,557BOOSTER CIRCUITAdvanced Memory Technologies LLCOpen
90/016,204Apr 23, 20267,920,018BOOSTER CIRCUITAdvanced Memory Technologies LLCOpen
90/016,206Apr 22, 20267,969,231INTERNAL VOLTAGE GENERATING CIRCUITAdvanced Memory Technologies LLCOpen
90/016,040Mar 23, 20268,593,888SEMICONDUCTOR MEMORY DEVICEAdvanced Memory Technologies LLCOpen
90/016,044Mar 12, 20268,400,835NON-VOLATILE SEMICONDUCTOR MEMORYAdvanced Memory Technologies LLCOpen

Other reexam requesters

See the full reexam picture for SK hynix Inc.

Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.