The detailed information for PTAB case with proceeding number IPR2024-01038 filed by Canadian Solar Inc. et al. against Maxeon Solar Pte. Ltd. on Jun 25, 2024. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2024-01038
Filing Date
Jun 25, 2024
Petitioner
Canadian Solar Inc. et al.
Respondent
Maxeon Solar Pte. Ltd.
Status
Trial Instituted
Respondent Application Number
16877255
Respondent Tech Center
2800
Respondent Patent Number
11251315
Institution Decision Date
Jan 14, 2025

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

Petitioner's Reply to Patent Owner's Response

Jul 1, 2025PAPERPETITIONER

Petitioner's Updated Exhibit List

Jul 1, 2025PAPERPETITIONER

June 18, 2025 Deposition Transcript of David L. Carroll, Ph. D.

Jul 1, 2025EXHIBITPETITIONER

ORDER Granting Petitioner’s Motion for Pro Hac Vice Admission of Leif E. Peterson, II 37 C.F.R. § 42.10

Jun 16, 2025PAPERBOARD

Petitioner's Notice of Deposition of David L. Carroll, Ph.D.

Jun 5, 2025PAPERPETITIONER

Petitioner's Motion for Pro Hac Vice Admission of Leif E. Peterson, II

Jun 5, 2025PAPERPETITIONER

Declaration of Leif E. Peterson, II

Jun 5, 2025EXHIBITPETITIONER

Petitioner's Updated Exhibit List

Jun 5, 2025PAPERPETITIONER

Panel Change Order

May 23, 2025PAPERBOARD

Patent Owner's Updated Mandatory Notices

May 19, 2025PAPERPATENT OWNER

Order: Granting Motion to Withdraw Counsel

May 2, 2025PAPERBOARD

Maxeon v. CSI -- IPR2024-01038, -1194 (Consol) Motion to Withdraw Counsel

Apr 30, 2025PAPERPATENT OWNER

ORDER Granting Petitioner’s Motion to Expunge Supplemental Evidence 37 C.F.R. § 42.5

Apr 23, 2025PAPERBOARD

Petitioner's Notice of Objections to Evidence

Apr 15, 2025PAPERPETITIONER

Patent Owner Response

Apr 8, 2025PAPERPATENT OWNER

Declaration of David Carroll ISO POR

Apr 8, 2025EXHIBITPATENT OWNER

Transcript of Banerjee Depo 2025-03-21

Apr 8, 2025EXHIBITPATENT OWNER

Transcript of Banerjee Depo 2025-03-20

Apr 8, 2025EXHIBITPATENT OWNER

Lamers, Towards 21 Percent Efficient

Apr 8, 2025EXHIBITPATENT OWNER

Desa, Optimization of p-Type

Apr 8, 2025EXHIBITPATENT OWNER

Procel, Analysis of the Impact

Apr 8, 2025EXHIBITPATENT OWNER

US Patent No 8,790,957 to Li et al

Apr 8, 2025EXHIBITPATENT OWNER

Schulz, Interface States at the SiO2-Si Interface

Apr 8, 2025EXHIBITPATENT OWNER

Aoki, Annealing temps and times for Fe

Apr 8, 2025EXHIBITPATENT OWNER

Ziebarth, Fe at grainboundaries of Si

Apr 8, 2025EXHIBITPATENT OWNER

Portavoce, Diffusion of Fe with O (2018)

Apr 8, 2025EXHIBITPATENT OWNER

Hajjiah, Fe concentration study

Apr 8, 2025EXHIBITPATENT OWNER

Coletti, levels of Fe in Si

Apr 8, 2025EXHIBITPATENT OWNER

Castellanos, CrucibleSilicon

Apr 8, 2025EXHIBITPATENT OWNER

Sopori, review of impurities in si

Apr 8, 2025EXHIBITPATENT OWNER

sims detection limits in si

Apr 8, 2025EXHIBITPATENT OWNER

Haarahiltunen, detection limit of Fe

Apr 8, 2025EXHIBITPATENT OWNER

Liu, poly sio2 Fe diffusion

Apr 8, 2025EXHIBITPATENT OWNER

Bolin Declaration

Apr 8, 2025EXHIBITPATENT OWNER

Petitioner's Unopposed Motion to Expunge Supplemental Evidence

Apr 8, 2025PAPERPETITIONER

Order Granting Petitioner’s Motion to Withdraw Counsel

Apr 3, 2025PAPERBOARD

Joint Notice of Consolidated Exhibits

Mar 21, 2025PAPERPETITIONER

Petitioner's Updated Exhibit List

Mar 21, 2025PAPERPETITIONER

EXPUNGED

Mar 21, 2025EXHIBITPETITIONER

EXPUNGED

Mar 21, 2025EXHIBITPETITIONER

EXPUNGED

Mar 21, 2025EXHIBITPETITIONER

EXPUNGED

Mar 21, 2025EXHIBITPETITIONER

EXPUNGED

Mar 21, 2025EXHIBITPETITIONER

EXPUNGED

Mar 21, 2025EXHIBITPETITIONER

EXPUNGED

Mar 21, 2025EXHIBITPETITIONER

EXPUNGED

Mar 21, 2025EXHIBITPETITIONER

EXPUNGED

Mar 21, 2025EXHIBITPETITIONER

EXPUNGED

Mar 21, 2025EXHIBITPETITIONER

EXPUNGED

Mar 21, 2025EXHIBITPETITIONER

EXPUNGED

Mar 21, 2025EXHIBITPETITIONER

EXPUNGED

Mar 21, 2025EXHIBITPETITIONER

EXPUNGED

Mar 21, 2025EXHIBITPETITIONER

EXPUNGED

Mar 21, 2025EXHIBITPETITIONER

Previously EX1003 in IPR2024-01194 – Declaration of Sanjay Banerjee, Ph.D.

Mar 21, 2025EXHIBITPETITIONER

Previously EX1023 in IPR2024-01194 – Declaration of Sylvia D. Hall-Ellis

Mar 21, 2025EXHIBITPETITIONER

Previously EX1069 in IPR2024-01194 – Patent Trial and Appeal Board Rules of Practice for Briefing Discretionary Denial Issues, and Rules for 325(d) Considerations, Instituting Parallel and Serial Petitions, and Termination Due to Settlement Agreement (Fed. Register, Apr. 19, 2024)

Mar 21, 2025EXHIBITPETITIONER

Previously EX1087 in IPR2024-01194 – Supplemental Declaration of Sanjay Banerjee, Ph.D.

Mar 21, 2025EXHIBITPETITIONER

Petition for Inter Partes Review of U.S. Patent No. 11,251,315, Paper 1 from IPR2024-01194

Mar 21, 2025PAPERPETITIONER

Petitioner's Unopposed Motion to Withdraw Joseph A. Micallef as Counsel

Mar 17, 2025PAPERPETITIONER

Patent Owner's Updated Exhibit List

Mar 12, 2025PAPERPATENT OWNER

Declaration of David Carroll ISO POPR for -01194

Mar 12, 2025EXHIBITPATENT OWNER

Ex. 3001 Attorney Correspondence

Mar 7, 2025EXHIBITBOARD

Order: Consolidation Order

Mar 7, 2025PAPERBOARD

Patent Owner's Updated POA

Mar 4, 2025PAPERPATENT OWNER

Patent Owner's Updated Mandatory Notices

Mar 4, 2025PAPERPATENT OWNER

Patent Owner's Notice of Deposition of Sanjay Banerjee, Ph.D.

Mar 4, 2025PAPERPATENT OWNER

ORDER Conditionally Granting Patent Owner’s Motions to Withdraw and Substitute Counsel 37 C.F.R. § 42.10

Feb 28, 2025PAPERBOARD

Patent Owner's Unopposed Motion to Withdraw and Substitute Counsel Under 37 C.F.R. 11.116

Feb 4, 2025PAPERPATENT OWNER

Patent Owner's Notice of Objs to Evidence

Jan 29, 2025PAPERPATENT OWNER

Patent Owner's Updated Power of Attorney

Jan 27, 2025PAPERPATENT OWNER

Patent Owner's Updated Mandatory Notices

Jan 27, 2025PAPERPATENT OWNER

Institution Decision: Grant

Jan 14, 2025PAPERBOARD

Order: Scheduling Order

Jan 14, 2025PAPERBOARD

Patent Owner's Preliminary Sur-Reply

Nov 26, 2024PAPERPATENT OWNER

IPR2024-01038 Petitioner's Reply to Patent Owner's Preliminary Response

Nov 12, 2024PAPERPETITIONER

Petitioner's Updated Exhibit List

Nov 12, 2024PAPERPETITIONER

Plaintiff Maxeon Solar PTE. Ltd.’s Disclosure of Asserted Claims and Infringement Contentions

Nov 12, 2024EXHIBITPETITIONER

E.D. Tex. Patent Rule 3-6

Nov 12, 2024EXHIBITPETITIONER

IPR2024-01038 Patent Owner Preliminary Response

Oct 15, 2024PAPERPATENT OWNER

EX2001 - Carroll Declaration

Oct 15, 2024EXHIBITPATENT OWNER

EX2004 - Docket Navigator Search (Motions to Stay)

Oct 15, 2024EXHIBITPATENT OWNER

EX2005 - Docket Navigator Search (Non-Stipulated Motions to Stay)

Oct 15, 2024EXHIBITPATENT OWNER

EX2006 - Federal Court Management Statistics (June 30, 2024)

Oct 15, 2024EXHIBITPATENT OWNER

EX2007 - Order Denying Maxeon Partial Motion to Dismiss

Oct 15, 2024EXHIBITPATENT OWNER

EX2008 - Docket Control Order

Oct 15, 2024EXHIBITPATENT OWNER

EX2009 - Canadian Solar's Invalidity Contentions (Sept. 6, 2024)

Oct 15, 2024EXHIBITPATENT OWNER

EX2015 - Granek 2007

Oct 15, 2024EXHIBITPATENT OWNER

EX2016 - EarthSky - Nanotechnology improves solar cell efficiency

Oct 15, 2024EXHIBITPATENT OWNER

EX2017 - ScienceDaily - New Plastic Solar Cell Breaks Efficiency Record

Oct 15, 2024EXHIBITPATENT OWNER

EX2018 - Winston-Salem Journal - Power Games Project seeks to improve methods of harnessing solar energy

Oct 15, 2024EXHIBITPATENT OWNER

Patent Owner's Updated Power of Attorney

Oct 11, 2024PAPERPATENT OWNER

Patent Owner's Updated Mandatory Notices

Oct 11, 2024PAPERPATENT OWNER

Updated Patent Owner's Mandatory Notices

Aug 29, 2024PAPERPATENT OWNER

Notice : Power of Attorney

Jul 16, 2024PAPERPATENT OWNER

Notice : Mandatory Notice

Jul 16, 2024PAPERPATENT OWNER

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

Jul 15, 2024PAPERBOARD

Petition for Inter Partes Review of U.S. Patent No. 11,251,315

Jun 25, 2024PAPERPETITIONER

Petitioner's Power of Attorney

Jun 25, 2024PAPERPETITIONER

U.S. Patent No. 11,251,315 to Smith et al. ("315 Patent")

Jun 25, 2024EXHIBITPETITIONER

File History of U.S. Patent Application No. 16/877,255

Jun 25, 2024EXHIBITPETITIONER

Declaration of Sanjay Banerjee, Ph.D. Regarding U.S. Patent No. 11,251,315

Jun 25, 2024EXHIBITPETITIONER

Curriculum Vitae of Sanjay Banerjee, Ph.D.

Jun 25, 2024EXHIBITPETITIONER

U.S. Patent Pub. No. 2011/0214719 ("Li")

Jun 25, 2024EXHIBITPETITIONER

King, "Studies of Diffused Phosphorous Emitters" (Feb. 1990) ("King")

Jun 25, 2024EXHIBITPETITIONER

Marvin and Froedge, Interdigitated Back Contact Silicon Solar Cell Analysis

Jun 25, 2024EXHIBITPETITIONER

Muller, Ion Implantation for All-Alumina IBC Solar Cells (2014)

Jun 25, 2024EXHIBITPETITIONER

Luque and Hegedus, Handbook of Photovoltaic Science and Engineering pt1

Jun 25, 2024EXHIBITPETITIONER

Luque and Hegedus, Handbook of Photovoltaic Science and Engineering pt2

Jun 25, 2024EXHIBITPETITIONER

Neuhaus and Munzer, Industrial Silicon Wafer Solar Cells (2007)

Jun 25, 2024EXHIBITPETITIONER

U.S. Patent No. 7,468,485 to Swanson (“Swanson-485”)

Jun 25, 2024EXHIBITPETITIONER

Complaint, Maxeon Solar Pte. Ltd. v. Canadian Solar, Inc.

Jun 25, 2024EXHIBITPETITIONER

U.S. Patent Pub. No. 2007/0256728

Jun 25, 2024EXHIBITPETITIONER

U.S. Patent No. 4,234,352 (“Swanson-352”)

Jun 25, 2024EXHIBITPETITIONER

Seibt, Gettering in silicon photovoltaics (2006)

Jun 25, 2024EXHIBITPETITIONER

U.S. Patent No. 4,053,335 to Hu (“Hu”)

Jun 25, 2024EXHIBITPETITIONER

Ferre, "Simultaneous gettering and emitter formation" (2011)

Jun 25, 2024EXHIBITPETITIONER

Vahanissi, Gettering of Iron in Silicon Solar Cells with Implanted Emitters

Jun 25, 2024EXHIBITPETITIONER

U.S. Patent Pub. No. 2010/0105190 A1 (“Tomas”)

Jun 25, 2024EXHIBITPETITIONER

Buonassisi, Transition metals in photovoltaic-grade ingot-cast

Jun 25, 2024EXHIBITPETITIONER

Renewable Energy Data Book, U.S. Department of Energy (2013)

Jun 25, 2024EXHIBITPETITIONER

Declaration of Sylvia Hall-Ellis

Jun 25, 2024EXHIBITPETITIONER

Curriculum Vitae of Sylvia Hall-Ellis

Jun 25, 2024EXHIBITPETITIONER

Ramappa and Benley, “Diffusion of Iron in Silicon Dioxide”

Jun 25, 2024EXHIBITPETITIONER

U.S. Patent Pub. No. 2006/0118868 A1 (“Yoshimura”)

Jun 25, 2024EXHIBITPETITIONER

Liu, Direct Observation of the Impurity Gettering Layers (2018) ("Lui-1")

Jun 25, 2024EXHIBITPETITIONER

Liu, Direct Observation of the Impurity Gettering Layers (2018) ("Lui-2")

Jun 25, 2024EXHIBITPETITIONER

DocketNavigator Report

Jun 25, 2024EXHIBITPETITIONER

Fintiv Study

Jun 25, 2024EXHIBITPETITIONER

Senator Tillis Letter

Jun 25, 2024EXHIBITPETITIONER

Marvin, Analysis of Interdigitated Back Contact Silicon Solar Cells

Jun 25, 2024EXHIBITPETITIONER

Rohatgi, High-Throughput Ion-Implantation for Low-Cost High Efficiency

Jun 25, 2024EXHIBITPETITIONER

NTIS Signed Attestation re: Interdigitated Back Contact Silicon Solar Cell

Jun 25, 2024EXHIBITPETITIONER

Kiyota, Phosphorus Direct Doping from Vapor Phase into Silicon for Shallow

Jun 25, 2024EXHIBITPETITIONER

French, “Polysilicon: a versatile material for microsystems" (2002)

Jun 25, 2024EXHIBITPETITIONER

Green, Intrinsic concentration, effective densities of states (1990)

Jun 25, 2024EXHIBITPETITIONER

Henry, Limiting efficiencies of ideal single and multiple energy gap

Jun 25, 2024EXHIBITPETITIONER

Birkmire, Harnessing the Sun with Thin-Film Photovoltaics (April 1999)

Jun 25, 2024EXHIBITPETITIONER

Ghoshtagore, Silicon Dioxide Masking of Phosphorus Diffusion in Silicon

Jun 25, 2024EXHIBITPETITIONER

Muller, Ion Implantation for All-Alumina IBC Solar Cells (2014)

Jun 25, 2024EXHIBITPETITIONER

IEEE Xplore Resources and Help: Publication Dates

Jun 25, 2024EXHIBITPETITIONER

IEEE Xplore King Entry

Jun 25, 2024EXHIBITPETITIONER

U.S. Patent No. 8,124,502

Jun 25, 2024EXHIBITPETITIONER

Science Direct Liou Entry

Jun 25, 2024EXHIBITPETITIONER

IEEE Xplore Yang Entry

Jun 25, 2024EXHIBITPETITIONER

IEEE Xplore Marvin Entry

Jun 25, 2024EXHIBITPETITIONER

WO 2007/022955 A1

Jun 25, 2024EXHIBITPETITIONER

IEEE Xplore Slaoui Entry

Jun 25, 2024EXHIBITPETITIONER

Science Direct Kalkofen Entry

Jun 25, 2024EXHIBITPETITIONER

Wiley Online Library Seibt Entry

Jun 25, 2024EXHIBITPETITIONER

Science Direct Haarahiltunen Entry

Jun 25, 2024EXHIBITPETITIONER

IEEE Xplore Holt Entry

Jun 25, 2024EXHIBITPETITIONER

Semantic Scholar Ferre Entry

Jun 25, 2024EXHIBITPETITIONER

Science Direct Paviet-Salomon Entry

Jun 25, 2024EXHIBITPETITIONER

IEEE Xplore Cho Entry

Jun 25, 2024EXHIBITPETITIONER

Science Direct Reimann Entry

Jun 25, 2024EXHIBITPETITIONER

Science Direct Bentzen Entry

Jun 25, 2024EXHIBITPETITIONER

IEEE Xplore Mutoh Entry

Jun 25, 2024EXHIBITPETITIONER

IEEE Xplore Bello Entry

Jun 25, 2024EXHIBITPETITIONER

IEEE Xplore Stavrides Entry

Jun 25, 2024EXHIBITPETITIONER