The detailed information for PTAB case with proceeding number IPR2022-00027 filed by Viken Detection Corporation against American Science & Engineering, Inc. on Oct 20, 2021. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2022-00027
Filing Date
Oct 20, 2021
Petitioner
Viken Detection Corporation
Respondent
American Science & Engineering, Inc.
Status
Final Written Decision - Appealed
Respondent Application Number
12841401
Respondent Tech Center
2800
Respondent Patent Number
8300763
Institution Decision Date
Apr 27, 2022
Termination Date
Apr 26, 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

Updated Power of Attorney

Jul 29, 2025PAPERPATENT OWNER

Updated Mandatory Notice

Jul 29, 2025PAPERPATENT OWNER

EXPUNGED

Nov 28, 2023PAPERBOARD

Patent Owner Notice of Appeal

Jun 26, 2023PAPERPATENT OWNER

Final Written Decision

Apr 26, 2023PAPERBOARD

Other: Hearing transcript

Apr 24, 2023PAPERBOARD

Patent Owner's Demonstratives for Oral Argument

Jan 24, 2023PAPERPATENT OWNER

Petitioner's Demonstratives for Oral Argument

Jan 24, 2023PAPERPETITIONER

Notice of Joint Stipulation to Modify Exchange of Demonstrative Exhibits for Oral Argument

Jan 20, 2023PAPERPETITIONER

Order: Hearing Order

Jan 5, 2023PAPERBOARD

Patent Owner Sur-Reply to Petitioner Reply

Dec 21, 2022PAPERPATENT OWNER

Definition of Scan

Dec 21, 2022EXHIBITPATENT OWNER

Notice of Joint Stipulation to Move Due Date 3 In Part

Dec 7, 2022PAPERPATENT OWNER

Petitioner's Request for Oral Argument

Dec 7, 2022PAPERPETITIONER

Patent Owner Request for Oral Argument

Dec 7, 2022PAPERPATENT OWNER

PO Objection to Evidence File with Petitioner Reply

Dec 1, 2022PAPERPATENT OWNER

PO Response to 11-23-2022 Motion to Seal

Nov 28, 2022PAPERPATENT OWNER

Petitioner's Reply to Patent Owner's Response

Nov 23, 2022PAPERPETITIONER

(SEALED) Smith Transcript 2022.10.25

Nov 23, 2022EXHIBITPETITIONER

(SEALED) Smith Transcript 2022.10.26

Nov 23, 2022EXHIBITPETITIONER

(PUBLIC) Smith Transcript 2022.10.25

Nov 23, 2022EXHIBITPETITIONER

(PUBLIC) Smith Transcript 2022.10.26

Nov 23, 2022EXHIBITPETITIONER

Smith Exhibit 1

Nov 23, 2022EXHIBITPETITIONER

Smith Exhibit 2

Nov 23, 2022EXHIBITPETITIONER

Petitioner's Motion to Seal

Nov 23, 2022PAPERPETITIONER

Notice of Joint Stipulation to Modify Schedule

Oct 13, 2022PAPERPETITIONER

Petitioner's Notice of Deposition of Steven W. Smith, Ph.D.

Oct 12, 2022PAPERPETITIONER

Petitioner's Power of Attorney

Oct 3, 2022PAPERPETITIONER

Petitioner's Updated Mandatory Notices

Sep 21, 2022PAPERPETITIONER

Patent Owner Response

Aug 8, 2022PAPERPATENT OWNER

2001

Aug 8, 2022EXHIBITPATENT OWNER

2002

Aug 8, 2022EXHIBITPATENT OWNER

2003

Aug 8, 2022EXHIBITPATENT OWNER

2004

Aug 8, 2022EXHIBITPATENT OWNER

2005

Aug 8, 2022EXHIBITPATENT OWNER

2050

Aug 8, 2022EXHIBITPATENT OWNER

2051

Aug 8, 2022EXHIBITPATENT OWNER

Second Notice of Joint Stipulation to Move Due Date 1 and Due Date 2 In Part

Aug 3, 2022PAPERPATENT OWNER

Notice of Deposition of Richard Lanza, Ph.D.

Jul 12, 2022PAPERPATENT OWNER

Notice of Joint Stipulation to Move Due Date 1 and Due Date 2 In Part

Jun 23, 2022PAPERPATENT OWNER

Patent Owner's Objections to Evidence

May 11, 2022PAPERPATENT OWNER

AMENDED SCHEDULING ORDER

May 5, 2022PAPERBOARD

Institution Decision: Grant

Apr 27, 2022PAPERBOARD

Order: SCHEDULING ORDER

Apr 27, 2022PAPERBOARD

Petitioner's Updated Mandatory Notices

Apr 11, 2022PAPERPETITIONER

Patent Owner's Authorized Sur-reply in Support of Preliminary Response

Mar 18, 2022PAPERPATENT OWNER

Petitioner's Authorized Reply to Patent Owner's Preliminary Response

Mar 4, 2022PAPERPETITIONER

Petitioner's Updated Exhibit List

Mar 4, 2022PAPERPETITIONER

Plaintiff American Science & Engineering, Inc.���s Preliminary Patent Related Disclosures, and Exhibit B, (Dist. Of Mass.), Nov. 18, 2021

Mar 4, 2022EXHIBITPETITIONER

Replacement version - Plaintiff American Science & Engineering, Inc.'s Preliminary Patent Related Disclosures, and Exhibit B, (Dist. Of Mass.), Nov. 18, 2021

Mar 4, 2022EXHIBITPETITIONER

Preliminary Response

Jan 31, 2022PAPERPATENT OWNER

Updated Power of Attorney

Nov 22, 2021PAPERPATENT OWNER

Patent Owner's Mandatory Notices

Nov 1, 2021PAPERPATENT OWNER

Power of Attorney

Nov 1, 2021PAPERPATENT OWNER

Notice: Notice filing date accorded

Oct 29, 2021PAPERBOARD

U.S. Patent No. 8,300,763 ("'763 Patent")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 8,300,763 Prosecution File History

Oct 20, 2021EXHIBITPETITIONER

Curriculum Vitae of Richard C. Lanza, Ph.D.

Oct 20, 2021EXHIBITPETITIONER

U.S. Provisional Application No. 61/228,335 (priority document for '763 Patent)

Oct 20, 2021EXHIBITPETITIONER

American Science and Engineering, Inc. 2002 Annual Report

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 6,459,764 ("Chalmers '764")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 6,151,381 ("Grodzins '381")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 5,930,326 ("Rothschild '326")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 5,665,969 ("Beusch '969")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 7,400,701 ("Cason '701")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 4,718,075 ("Horn '075")

Oct 20, 2021EXHIBITPETITIONER

Chapter 10, Ghilani, Adjustment Computations: Spatial Data Analysis, Sixth Edition, 2017 John Wiley & Sons, Inc. ("Weights Of Observations")

Oct 20, 2021EXHIBITPETITIONER

Chambers Dictionary of Science and Tech. (1999)(definition of "weighting observation")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 6,459,761 ("Grodzins '761")

Oct 20, 2021EXHIBITPETITIONER

American Science & Engineering, Inc. v. Viken Detection Corp., U.S.D.C. (D. Mass.) Case No. 1:20-cv-11883-LTS,Joint Proposed Scheduling Order (Doc. 63), filed Oct. 12, 2021

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 6,922,457 ("Nagata '457")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent Publication No. 2004-0136493 ("Konno et al.")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 7,190,758 ("Hagiwara '758")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent Publication No. 2005-0100124 ("Hsieh '124")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 7,333,588 ("Mistretta et al. '588")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 7,403,588 ("Bruder et al. '588")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 7,583,779 ("Tkaczyk et al. '779")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 7,630,472 ("Tsuyuki et al. '472")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 7,409,033 ("Zhu et al. '033")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 7,848,480 ("Nakanishi et al. '480")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 7,742,557 ("Brunner et al. '557")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 8,045,781 ("Nakanishi et al. '781")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 7,711,090 ("Schweizer et al. '090")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 7,856,079 ("Nielsen et al. '079")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 8,094,774 ("Noshi et al. '774")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 4,200,800 ("Swift '800")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent Publication No. 2008-0002806 ("Nishide et al.")

Oct 20, 2021EXHIBITPETITIONER

Tateno, Y., & Tanaka, H., "Low-Dosage X-ray Imaging System Employing Flying Spot X-ray Microbeam (Dynamic Scanner)," Radiation Physics, 121(1): 189-195 (1976)

Oct 20, 2021EXHIBITPETITIONER

Evans, R. D., The Atomic Nucleus, Ch. 23-25, & Appendix A, TATA McGraw-Hill, Bombay, New Delhi (1955) - Part 1

Oct 20, 2021EXHIBITPETITIONER

Evans, R. D., The Atomic Nucleus, Ch. 23-25, & Appendix A, TATA McGraw-Hill, Bombay, New Delhi (1955) - Part 2

Oct 20, 2021EXHIBITPETITIONER

Knoll, G. F., Radiation Detection and Measurements, Ch. 2, 4, 8, & 9, Third Edition, John Wiley & Sons, Inc. New York (2000) - Part 1

Oct 20, 2021EXHIBITPETITIONER

Knoll, G. F., Radiation Detection and Measurements, Ch. 2, 4, 8, & 9, Third Edition, John Wiley & Sons, Inc. New York (2000) - Part 2

Oct 20, 2021EXHIBITPETITIONER

Johns, H., & Cunningham J. R., "The Production and Properties of X Rays," Chapter 2, The Physics of Radiology, Charles C. Thomas Publisher, Springfield, IL, 4th Ed. (1983)

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 3,780,291 ("Stein '291")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 4,799,247 ("Annis '247")

Oct 20, 2021EXHIBITPETITIONER

Swift, R., & Lindquist, R., "Medium energy X-ray examination of commercial truck," Proc. SPIE 2276, Cargo Inspection Tech., (6, October 1994); doi: 10.1117/12.189174

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 5,764,683 ("Swift '683")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 5,666,393 ("Annis '393")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent No. 8,638,904 ("Gray '904")

Oct 20, 2021EXHIBITPETITIONER

U.S. Patent provisional application 61/423,582 ("Gray '582")

Oct 20, 2021EXHIBITPETITIONER

Inter Partes Review Petition of U.S. Patent No. 8,300,763

Oct 20, 2021PAPERPETITIONER

Petitioner's Power of Attorney

Oct 20, 2021PAPERPETITIONER

Declaration of Richard Lanza, Ph.D.

Oct 20, 2021EXHIBITPETITIONER