The detailed information for PTAB case with proceeding number IPR2022-00218 filed by Sigray Inc. against Carl Zeiss X Ray Microscopy Inc. on Nov 18, 2021. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2022-00218
Filing Date
Nov 18, 2021
Petitioner
Sigray Inc.
Respondent
Carl Zeiss X Ray Microscopy Inc.
Status
Final Written Decision
Respondent Application Number
11537806
Respondent Tech Center
2800
Respondent Patent Number
7400704
Institution Decision Date
May 23, 2022
Termination Date
May 22, 2023

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.


Document NameFiling DateCategoryFiling Party

Alert me when new update on this case

Other: Fed Circuit mandate

Jul 3, 2025PAPERBOARD

Other: other court decision

Jul 3, 2025PAPERBOARD

Panel Change Order

Jul 3, 2025PAPERBOARD

Petitioner's Notice of Appeal

Jul 24, 2023PAPERPETITIONER

Final Written Decision: original

May 22, 2023PAPERBOARD

Other: Hearing transcript

Apr 24, 2023PAPERBOARD

Patent Owner's Updated Exhibit List

Mar 23, 2023PAPERPATENT OWNER

Patent Owner's Demonstratives

Mar 23, 2023EXHIBITPATENT OWNER

Petitioner's Sur-Reply to Patent Owner's Revised Contingent Motion to Amend

Mar 14, 2023PAPERPETITIONER

Patent Owner's Updated Mandatory Notices

Mar 9, 2023PAPERPATENT OWNER

Order: Hearing Order

Mar 1, 2023PAPERBOARD

Patent Owners Reply to Petitioners Opposition to Patent Owners Revised Motion to Amend

Feb 21, 2023PAPERPATENT OWNER

Declaration of Gonzalo Arce, Ph.D., in support of Patent Owner's Reply to Opposition to Revised Motion to Amend

Feb 21, 2023EXHIBITPATENT OWNER

Declaration of Bruce Johnson in support of Patent Owner's Reply to Opposition to Revised Motion to Amend

Feb 21, 2023EXHIBITPATENT OWNER

Ouandji Impact of focal spot size on the spatial resolution of a digital x ray imaging system for small animal studies

Feb 21, 2023EXHIBITPATENT OWNER

Paulus High resolution X ray computed tomography

Feb 21, 2023EXHIBITPATENT OWNER

Schueler Clinical applications of basic x ray physics principles

Feb 21, 2023EXHIBITPATENT OWNER

Patent Owner's Substitute Request for Oral Argument

Feb 7, 2023PAPERPATENT OWNER

Patent Owner's Objections to Evidence

Feb 7, 2023PAPERPATENT OWNER

Petitioner's Opposition to Patent Owners Revised Motion To Amend

Jan 31, 2023PAPERPETITIONER

SkyScan micro-CT_ Model 2011 X-ray Nanotomograph (Nano-CT)

Jan 31, 2023EXHIBITPETITIONER

Stampanoni 2002 high resolution x-ray detector for synchrotron-based microtomography

Jan 31, 2023EXHIBITPETITIONER

Raven et al., X-ray tomography with micrometer spatial resolution

Jan 31, 2023EXHIBITPETITIONER

U.S. Patent No. 3,917,950 (Carlson)

Jan 31, 2023EXHIBITPETITIONER

De Carlo et al., High throughput x-ray microtomography

Jan 31, 2023EXHIBITPETITIONER

REVISED SCHEDULING ORDER

Jan 11, 2023PAPERBOARD

Patent Owner's Request for Oral Argument

Jan 9, 2023PAPERPATENT OWNER

Patent Owner's Sur-Reply

Jan 9, 2023PAPERPATENT OWNER

Transcript of January 4, 2023 Deposition of Dr. Omid E. Kia, Ph.D.

Jan 9, 2023EXHIBITPATENT OWNER

Findley, Fracture and Deformation Behavior of Common and Novel Scintillating Single Crystals

Jan 9, 2023EXHIBITPATENT OWNER

Sigray’s Preliminary Infringement Contentions

Jan 9, 2023EXHIBITPATENT OWNER

Patent Owner's Revised Contingent Motion to Amend

Jan 9, 2023PAPERPATENT OWNER

Patent Owner’s Notice of Deposition of Omid E. Kia, Ph.D.

Dec 22, 2022PAPERPATENT OWNER

PRELIMINARY GUIDANCE PATENT OWNER’S MOTION TO AMEND

Dec 9, 2022PAPERBOARD

Petitioner's Reply to Patent Owner's Response to IPR Petition

Nov 30, 2022PAPERPETITIONER

2022-11-21 Deposition Transcript of Dr. Julie Bentley

Nov 30, 2022EXHIBITPETITIONER

Third Declaration of Dr. Omid Kia in Support of Reply to Patent Owner's Response to Petition

Nov 30, 2022EXHIBITPETITIONER

2022-11-02 Deposition Transcript of Bruce Johnson

Nov 30, 2022EXHIBITPETITIONER

Opposition to Patent Owner's Motion to Amend

Nov 21, 2022PAPERPETITIONER

Grabmaier - Crystal Scintillators

Nov 21, 2022EXHIBITPETITIONER

Second Declaration of Dr. Kia in Support of Opposition to Motion to Amend

Nov 21, 2022EXHIBITPETITIONER

Joint Stipulation to Modify Due Date 2

Nov 16, 2022PAPERPETITIONER

Amended Notice of Cross-Examination Deposition of Patent Owner Declarant Dr. Julie Bentley

Nov 15, 2022PAPERPETITIONER

Joint Stipulation To Modify Due Dates 2 and 3

Nov 9, 2022PAPERPETITIONER

Petitioner's Notice of Cross-Examination Deposition of Patent Owner Declarant Mr. Bruce Johnson

Oct 28, 2022PAPERPETITIONER

Petitioner's Notice of Cross-Examination Deposition of Patent Owner Declarant Dr. Julie Bentley

Oct 28, 2022PAPERPETITIONER

Patent Owner's Contingent Motion to Amend

Aug 22, 2022PAPERPATENT OWNER

Patent Owner's Response

Aug 22, 2022PAPERPATENT OWNER

Declaration of Julie Bentley, Ph.D. in support of Patent Owner's Response

Aug 22, 2022EXHIBITPATENT OWNER

Feldkamp et al., Practical cone-beam algorithm

Aug 22, 2022EXHIBITPATENT OWNER

U.S. Patent No. 5,285,061 (She)

Aug 22, 2022EXHIBITPATENT OWNER

Veaux, et al., Hard x-ray detector with an MCP image intensifier working in the 100 keV 1 MeV x-ray range

Aug 22, 2022EXHIBITPATENT OWNER

Xradia's Breakthrough VersaXRM 3D X-Ray Microscope Garners2012 R&D 100 Award

Aug 22, 2022EXHIBITPATENT OWNER

2012 R&D 100 Awards Entry Form

Aug 22, 2022EXHIBITPATENT OWNER

Xradia VersaXRM-500 User's Guide, Version 9.1, January, 2011

Aug 22, 2022EXHIBITPATENT OWNER

Declaration of Bruce Johnson in support of Patent Owner's Response

Aug 22, 2022EXHIBITPATENT OWNER

Transcript of August 9, 2022 of Dr. Omid Ebrahimi Kia

Aug 22, 2022EXHIBITPATENT OWNER

Patent Assignment Record Reel/frame 016497/0175

Aug 22, 2022EXHIBITPATENT OWNER

Patent Assignment Record Reel-frame 031938/0108

Aug 22, 2022EXHIBITPATENT OWNER

The R&D 100 Awards, 2022

Aug 22, 2022EXHIBITPATENT OWNER

Johnson, 2012 R&D 100 Awards Entry Form

Aug 22, 2022EXHIBITPATENT OWNER

2012 R&D 100 Awards Plaque Information

Aug 22, 2022EXHIBITPATENT OWNER

Sample Text for Press Release

Aug 22, 2022EXHIBITPATENT OWNER

2012 R&D 100 Awards Marketing Opportunities

Aug 22, 2022EXHIBITPATENT OWNER

Letter dated June 13, 2012, from Rita C. Peters to Wenbing Yun

Aug 22, 2022EXHIBITPATENT OWNER

Email from Brenda Ropoulos to Bruce Johnson dated June 13, 2012

Aug 22, 2022EXHIBITPATENT OWNER

Email from Bruce Johnson to Xradia's Employees dated June 20, 2012

Aug 22, 2022EXHIBITPATENT OWNER

Email from Vahan Tchakerian to a group including Bruce Johnson dated June 20, 2012

Aug 22, 2022EXHIBITPATENT OWNER

Email from Vahan Tchakerian to a group including Bruce Johnson dated June 20, 2012

Aug 22, 2022EXHIBITPATENT OWNER

Email from Bruce Johnson to Brenda Ropoulos dated June 26, 2012

Aug 22, 2022EXHIBITPATENT OWNER

Application as filed for US Patent Application Serial No. 11/035,749

Aug 22, 2022EXHIBITPATENT OWNER

Joint Stipulation to Modify Due Dates 1 and 2

Aug 5, 2022PAPERPATENT OWNER

Patent Owner's Notice of Deposition

Jul 25, 2022PAPERPATENT OWNER

Institution Decision: DECISION Granting Institution of Inter Partes Review 35 U.S.C. § 314

May 23, 2022PAPERBOARD

Order: SCHEDULING ORDER

May 23, 2022PAPERBOARD

Patent Owner's Preliminary Response

Feb 28, 2022PAPERPATENT OWNER

Hamamatsu Image Intensifiers Brochure

Feb 28, 2022EXHIBITPATENT OWNER

Montoro, Image Intensification The Technology of Night Vision

Feb 28, 2022EXHIBITPATENT OWNER

U.S. Patent No. 4,833,698

Feb 28, 2022EXHIBITPATENT OWNER

Declaration of Julie Bentley, Ph.D

Feb 28, 2022EXHIBITPATENT OWNER

Patent Owner's Mandatory Notices

Dec 10, 2021PAPERPATENT OWNER

Patent Owner's Power of Attorney

Dec 10, 2021PAPERPATENT OWNER

Notice: Notice filing date accorded

Nov 30, 2021PAPERBOARD

Exhibit 1001 - U.S. Patent No. 7,400,704

Nov 18, 2021EXHIBITPETITIONER

Excerpts from the ���704 patent���s file history

Nov 18, 2021EXHIBITPETITIONER

U.S. Patent No. 7,130,375���s (the ������375 patent���) (Application No. 11/035,749) file history

Nov 18, 2021EXHIBITPETITIONER

U.S. Provisional Patent Application No. 60/536,385

Nov 18, 2021EXHIBITPETITIONER

Declaration of Omid Kia, Ph.D.

Nov 18, 2021EXHIBITPETITIONER

Curriculum Vitae of Omid Kia, Ph.D

Nov 18, 2021EXHIBITPETITIONER

Three-Dimensional Imaging of Vasculature and Parenchyma in Intact Rodent Organs with X-ray Micro-CT, Jorgensen, S M et al., Am J Physiol. (Sept. 1998). (Jorgensen)

Nov 18, 2021EXHIBITPETITIONER

X-ray Nanotomography, Sasov, Alexander, Proc. SPIE 5535, Developments in X-Ray Tomography IV, (Oct. 26, 2004). (Sasov)

Nov 18, 2021EXHIBITPETITIONER

X-Ray Lenses Fabricated by Deep X-Ray Lithography, Manici, Derrick C. et al., SPIE 4783, Design and Microfabrication of Novel X-Ray Optics, (Nov. 21, 2002). (Manici)

Nov 18, 2021EXHIBITPETITIONER

U.S. Patent No. 4,891,829 (Deckman)

Nov 18, 2021EXHIBITPETITIONER

Three-Dimensional X-ray Microtomography, Flannery, Brian P., et al., Science, Vol. 237, Issue 4821 (Sept. 18, 1987). (���Flannery���)

Nov 18, 2021EXHIBITPETITIONER

U.S. Patent No. 6,249,566 (���Hayashi���)

Nov 18, 2021EXHIBITPETITIONER

WO Patent Publication No. 03/040712 A1 (PCT Application No. PCT/US02/34605) (���Donnelly���)

Nov 18, 2021EXHIBITPETITIONER

Jorgensen publication information, PubMed.gov, https://pubmed.ncbi.nlm.nih.gov/9724319/

Nov 18, 2021EXHIBITPETITIONER

Exhibit 1015 - Sasov publication information, SPIE digital library, https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5535/0000/X-ray-nanotomography/10.1117/12.559009.short

Nov 18, 2021EXHIBITPETITIONER

Exhibit 1016 - Manici publication information, SPIE digital library, https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4783/0000/X-ray-lenses-fabricated-by-deep-x-ray-lithography/10.1117/12.451021.short

Nov 18, 2021EXHIBITPETITIONER

Exhibit 1017 - Flannery publication information, Science journal, https://www.science.org/doi/10.1126/science.237.4821.1439

Nov 18, 2021EXHIBITPETITIONER

Exhibit 1018 - Huber Goniometer Model 1006 specification

Nov 18, 2021EXHIBITPETITIONER

Exhibit 1019 - U.S. Patent No. 5,245,648 (���Kinney���), relied upon by Examin-er in ���704 patent���s prosecution.

Nov 18, 2021EXHIBITPETITIONER

Exhibit 1020 - Nov. 9, 2021 Order Re Plaintiff���s Motion to Declare the Suffi-ciency of its Trade Secrets Identification and to Compel Pro-duction of Documents, Carl Zeiss X-Ray Microscopy, Inc. v. Sigray, Inc., No. 20-1102-LPS (N.D. Cal.)

Nov 18, 2021EXHIBITPETITIONER

Exhibit 1021 - May 26, 2021 Updated Joint Case Management Statement and Order, Carl Zeiss X-Ray Microscopy, Inc. v. Sigray, Inc., No. 20-1102-LPS (N.D. Cal.)

Nov 18, 2021EXHIBITPETITIONER

Petitioner Power of Attorney

Nov 18, 2021PAPERPETITIONER

Petition for Inter Partes Review

Nov 18, 2021PAPERPETITIONER