The detailed information for PTAB case with proceeding number IPR2022-01489 filed by Platinum Optics Technology Inc. against Viavi Solutions Inc. on Sep 6, 2022. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2022-01489
Filing Date
Sep 6, 2022
Petitioner
Platinum Optics Technology Inc.
Respondent
Viavi Solutions Inc.
Status
Final Written Decision
Respondent Application Number
16290612
Respondent Tech Center
2800
Respondent Patent Number
11131794
Institution Decision Date
Apr 14, 2023
Termination Date
Apr 11, 2024

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

Oct 21, 2024PAPERBOARD

Patent Owner Notice of Appeal

Jun 12, 2024PAPERPATENT OWNER

Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a)

Apr 11, 2024PAPERBOARD

Other: Hearing transcript

Mar 5, 2024PAPERBOARD

Patent Owner's Objection to Petitioner's Demonstratives

Jan 19, 2024PAPERPATENT OWNER

Patent Owner's Updated Exhibit List

Jan 17, 2024PAPERPATENT OWNER

Patent Owner's Demonstratives

Jan 17, 2024EXHIBITPATENT OWNER

Petitioner's Demonstratives

Jan 17, 2024PAPERPETITIONER

ORDER Setting Oral Argument 37 C.F.R. § 42.70

Jan 2, 2024PAPERBOARD

Email From: kuov Sent: Thursday, December 21, 2023 11:22 AM To: Trials Cc: sommera JOliver mswoodworth Subject: Re: IPR2022-01489 - Response Requested

Jan 2, 2024EXHIBITBOARD

Petitioner's Updated Mandatory Notice

Dec 12, 2023PAPERPETITIONER

Petitioner's Request for Oral Argument

Dec 11, 2023PAPERPETITIONER

Patent Owner's Request for Oral Argument

Dec 11, 2023PAPERPATENT OWNER

Patent Owner's Surreply

Nov 29, 2023PAPERPATENT OWNER

Petitioner's Reply to Patent Owner's Response

Nov 1, 2023PAPERPETITIONER

US 8053159 Li

Nov 1, 2023EXHIBITPETITIONER

Dr. Bruce Clemens Dep. Trans

Nov 1, 2023EXHIBITPETITIONER

Petitioner's Notice of Deposition of Dr. Bruce Clemens

Oct 5, 2023PAPERPETITIONER

Joint Stipulation to Revise Scheduling Order

Oct 3, 2023PAPERPETITIONER

Patent Owner's Response

Jul 26, 2023PAPERPATENT OWNER

Declaration of Dr. Bruce Clemens

Jul 26, 2023EXHIBITPATENT OWNER

Curriculum Vitae of Bruce Clemens

Jul 26, 2023EXHIBITPATENT OWNER

Transcript of Deposition of Petitioner's Expert Dr. James Rancourt (June 27, 2023)

Jul 26, 2023EXHIBITPATENT OWNER

Joint Stipulation to Revise Scheduling Order

Jun 16, 2023PAPERPATENT OWNER

Notice of Deposition of Dr. James Rancourt

Jun 15, 2023PAPERPATENT OWNER

Institution Decision: DECISION Granting Institution of Inter Partes Review 35 U.S.C. § 314, 37 C.F.R. § 42.4

Apr 14, 2023PAPERBOARD

Order: SCHEDULING ORDER

Apr 14, 2023PAPERBOARD

Patent Owner's Preliminary Response

Jan 17, 2023PAPERPATENT OWNER

Notice: NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE

Oct 17, 2022PAPERBOARD

Patent Owner's Mandatory Notices

Oct 7, 2022PAPERPATENT OWNER

Viavi Power of Attorney

Oct 7, 2022PAPERPATENT OWNER

U.S. Patent No. 11,131,794 to Hendrix et al.

Sep 6, 2022EXHIBITPETITIONER

Curriculum Vitae of James D. Rancourt, Ph.D.

Sep 6, 2022EXHIBITPETITIONER

File History for U.S. Patent Application No. 15/617,654 obtained from PAIR - Part 1 of 2

Sep 6, 2022EXHIBITPETITIONER

File History for U.S. Patent Application No. 15/617,654 obtained from PAIR - Part 2 of 2

Sep 6, 2022EXHIBITPETITIONER

File History of U.S. Patent Application No. 15/099,180 obtained from PAIR

Sep 6, 2022EXHIBITPETITIONER

File History of U.S. Patent Application No. 13/943,596 obtained from PAIR

Sep 6, 2022EXHIBITPETITIONER

File History of U.S. Patent Application No. 61/672,164 obtained from PAIR

Sep 6, 2022EXHIBITPETITIONER

File History of U.S. Patent Application No. 16,906,612 obtained from PAIR - Part 1 of 2

Sep 6, 2022EXHIBITPETITIONER

File History of U.S. Patent Application No. 16,906,612 obtained from PAIR - Part 2 of 2

Sep 6, 2022EXHIBITPETITIONER

Declaration of Garrett D. Cole (REDACTED), Viavi Solutions Inc. v. Platinum Optics Technology Inc., No. 5:20-cv-5501-EJD (SVK), Dkt. 130-1 (Oct. 26, 2021).

Sep 6, 2022EXHIBITPETITIONER

Viavi Solutions Inc. v. Materion Corporation, PGR2019-00017, Paper 1 (Nov. 12, 2018).

Sep 6, 2022EXHIBITPETITIONER

Viavi Solutions Inc. v. Platinum Optics Technology Inc., No. 5:21-cv-06655-EJD, Dkt. 34 Order Setting Deadline to Respond to Complaint; Authorizing Expedited Discovery; Vacating Case Management Conference (Jun. 17, 2022).

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent No. 10,168,459 to Ockenfuss

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent No. 8,481,109 to Zambov et al.

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent No. 8,993,072 to Xiao, et al.

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent No. 5,242,740 to Rostaing et al.

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent No. 9,550,864 to Bloomfield

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent Application Publication No. 2014/0014838 to Hendrix et al. (���Hendrix���)

Sep 6, 2022EXHIBITPETITIONER

B.M. Lairson, et al., Reduced Angle-Shift Infrared Bandpass Filter Coatings, Proc. of SPIE Vol. 6545, Window and Dome Technologies and Materials X, 654501 pp.65451C-1 to 65451C-5 (May 15, 2007) (���Lairson���)

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent No. 6,809,859 to Erdogan et al. (���Erdogan���)

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent No. 5,398,133 to Tsai et al. (���Tsai-133���)

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent Application Publication No. 2012/0224061 to Pilgrim (���Pilgrim���)

Sep 6, 2022EXHIBITPETITIONER

H. Yoda, a-Si:H SiO2 multilayer films fabricated by radio-frequency magnetron sputtering for optical filters, Applied Optics, Vol. 43, No. 17, pp.3548-3554 (Jun. 10, 2004) (���Yoda���)

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent Application Publication No. 2013/0050811 to Lin et al. (���Lin���)

Sep 6, 2022EXHIBITPETITIONER

H.A. Macleod, Thin-Film Optical Filters, Second Ed. (reprinted 1989) (excerpts)

Sep 6, 2022EXHIBITPETITIONER

Martin, et al., Optical Properties of Sputtered Si:H, Proc. SPIE 0324, Optical Coatings for Energy Efficiency and Solar Applications, pp.184-190 (Apr. 12, 1982)

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent No. 6,323,942 to Bamji et al.

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent No. 6,936,551 to Moghadam et al.

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent No. 8,852,844 to Ogihara et al.

Sep 6, 2022EXHIBITPETITIONER

Declaration of Sylvia Hall-Ellis, Ph.D. with Exhibits

Sep 6, 2022EXHIBITPETITIONER

Merriam-Webster, Online Dictionary, https://www.merriam-webster.com/dictionary/whether (last visited Aug. 8, 2022)

Sep 6, 2022EXHIBITPETITIONER

L. Martinu, et al., Plasma deposition of optical films and coatings: A review, J. Vac. Sci. Technol. A. 18(6), Nov./Dec. 2000, pp.2619-2645.

Sep 6, 2022EXHIBITPETITIONER

Q. Zhang, et al., Hydrophobic and optical properties of silica antireflective coating prepared via sol-gel method, Materials Research Express, 8(2021) 046403.

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent No. 7,903,338 to Wach

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent No. 4,835,381 to Sorenson, III

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent No. 3,976,875 to Engstrom et al.

Sep 6, 2022EXHIBITPETITIONER

P.H. Lissberger, Effective Refractive Index as a Criterion of Performance of Interference Filters, J. of the Optical Society of Am., Vol. 58, No. 12, pp. 1586-1590 (Dec. 1968)

Sep 6, 2022EXHIBITPETITIONER

J. A. Dobrowolski, Optical Properties of Films and Coatings, in The Handbook of Optics, Vol. I (Optical Soc���y of Am., 1995) (excerpts)

Sep 6, 2022EXHIBITPETITIONER

Werner Luft & Y. Simon Tsuo, Hydrogenated Amorphous Silicon Alloy Deposition Processes (Marcel Dekker, Inc. 1993) (excerpts)

Sep 6, 2022EXHIBITPETITIONER

Peter M. Martin, et al., Sputtered Si:H alloys for edge filters: application to thermophotovoltaics, Applied Optics, Vol. 41, No. 31 (Nov. 2002)

Sep 6, 2022EXHIBITPETITIONER

P.M. Martin, et al., Influence of Sputtering Conditions on H Content and Si-H Bonding in a-Si:H Alloys, J. Non-Crystalline Solids, Vol. 45, pp.15-27 (Jul. 1981).

Sep 6, 2022EXHIBITPETITIONER

W. T. Pawlewicz, et al., Recent developments in reactively sputtered optical thin films, Proc. SPIE 0325, Optical Thin Films (Apr. 1982)

Sep 6, 2022EXHIBITPETITIONER

K. Gibbons, et al., Development and Implementation of a Hydrogenated a-Si Reactive Sputter Deposition Process, Society of Vacuum Coaters, 50th Ann. Tech. Conference Proceedings (2007)

Sep 6, 2022EXHIBITPETITIONER

R.-Y. Tsai, et al., Amorphous silicon and amorphous silicon nitride films prepared by a plasma-enhanced chemical vapor deposition process as optical coating materials, Applied Optics, Vol. 32, No. 28, pp.5561-5566 (Oct. 1, 1993)

Sep 6, 2022EXHIBITPETITIONER

Martin L. Baker, et al., Effects of the Variation of Angle of Incidence and Temperature on Infrared Filter Characteristics, Applied Optics, Vol. 6, No. 8 (Aug. 1967).

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent Application Publication No. 2012/0087645 A1 to Wu et al.

Sep 6, 2022EXHIBITPETITIONER

U.S. patent Application Publication No. 2007/0189583 to Shimada et al.

Sep 6, 2022EXHIBITPETITIONER

U.S. Patent No. 7,405,880 to Nikolov et al.

Sep 6, 2022EXHIBITPETITIONER

Declaration of Andrew R. Sommer

Sep 6, 2022EXHIBITPETITIONER

Declaration of Richard A. Flasck, Viavi Solutions Inc. v. Materion Corp., PGR2019-0017, Exhibit 1005 (executed Nov. 11, 2018)

Sep 6, 2022EXHIBITPETITIONER

Declaration of James D. Rancourt, Ph.D.

Sep 6, 2022EXHIBITPETITIONER

Petition for Inter Partes Review of U.S. Patent No. 11,131,794

Sep 6, 2022PAPERPETITIONER

Petitioner's Power of Attorney

Sep 6, 2022PAPERPETITIONER