Case 7:24-cv-00231-ADA Document 62-8 Filed 06/04/26 Page 1 of 14 EXHIBIT 6 Case 7:24-cv-00231-ADA Document 62-8 Filed 06/04/26 Page 2 of 14 IN THE UNITED STATES DISTRICT COURT FOR THE WESTERN DISTRICT OF TEXAS MIDLAND-ODESSA DIVISION REDSTONE LOGICS LLC, § § Plaintiff, § § Case No. 7:24-CV-00231-ADA v. § § JURY TRIAL DEMANDED § QUALCOMM INCORPORATED AND § QUALCOMM TECHNOLOGIES, INC., § § Defendants. § DEFENDANTS’ THIRD SUPPLEMENTAL OBJECTIONS AND RESPONSES TO REDSTONE LOGICS LLC’S FIRST SET OF INTERROGATORIES NOS. 1-15 Pursuant to Federal Rules of Civil Procedure (“Federal Rules”) 26 and 33, the Local Rules of the United States District Court for the Western District of Texas (“Local Rules”), and the Court’s Standing Order Governing Proceedings (OGP) 4.4—Patent Cases (“OGP”), Defendants Qualcomm Incorporated and Qualcomm Technologies, Inc. (“Collectively Qualcomm”) hereby submit the following Third Supplemental Objections and Responses to Plaintiff Redstone Logics LLC’s (“Plaintiff” or “Redstone”) First Set of Interrogatories, dated June 10, 2025 (“Interrogatories”). Qualcomm has not completed its investigation of the facts relating to this litigation, has not completed its discovery in this action, and has not completed its preparation for trial. Accordingly, these Objections and Responses are preliminary and based only upon the information presently available and known to Qualcomm. Qualcomm reserves the right to further supplement and amend its Objections and Responses to the Interrogatories as the litigation develops and if and when it discovers any additional relevant and responsive information. Qualcomm further reserves the right to object to the admissibility of any of its Interrogatory Responses or any of the documents produced to 1 CONFIDENTIAL – ATTORNEYS’ EYES ONLY Case 7:24-cv-00231-ADA Document 62-8 Filed 06/04/26 Page 3 of 14 QCREDSTONE_0117887, QCREDSTONE_0141773. Qualcomm’s investigation remains ongoing, and Qualcomm reserves the right to amend or supplement the foregoing. INTERROGATORY NO. 3: For each Accused Product, Relevant Component, and each product You identified in response to Interrogatory No. 1, identify and describe in detail the dates and circumstances it was first: (a) publicly announced, (b) put into active service, (c) offered for sale, and (d) sold, and identify the person(s) responsible for each activity. MARCH 6, 2026 AMENDED RESPONSE TO INTERROGATORY NO. 3: Qualcomm hereby incorporates by reference General Objections, its Objections to Definitions, and its Objections to Instructions above as if fully set forth herein. Qualcomm objects to the phrases “for each,” “Accused Product,” “Relevant Component,” “each product,” “circumstances,” “publicly announced,” “put into active service,” “offered for sale,” and “responsible for each activity” as unfairly vague and ambiguous, and causing this Interrogatory to seek discovery that is overly broad, unduly burdensome, not relevant to any claim or defense in the litigation, not proportional to the needs of the litigation, not reasonably calculated to lead to the discovery of admissible evidence, and for which the burden or expense outweighs its likely benefit to the extent the phrases are not defined and require Qualcomm to provide information not ascertainable through a diligent search of reasonable scope and/or not reasonably related to any allegation in this case. Qualcomm also objects that the phrases “each Accused Product, Relevant Component, and each product You identified in response to Interrogatory No. 1” are overly broad and unduly burdensome to the extent they seek to impose a burden on Qualcomm to identify information not 33 CONFIDENTIAL – ATTORNEYS’ EYES ONLY Case 7:24-cv-00231-ADA Document 62-8 Filed 06/04/26 Page 4 of 14 discovered through a diligent search of reasonable scope. Qualcomm incorporates by reference its objections to Interrogatory No. 1 as if set forth fully herein. Qualcomm further objects to this Interrogatory as vague, overbroad, unduly burdensome, and not proportional to the needs of the litigation for its use of the vague phrases “Accused Product” and “Relevant Component” to the extent the Interrogatory seeks information about products not specifically accused of infringement in Redstone’s operative infringement contentions. Qualcomm further objects to this Interrogatory as uncertain, overly broad, unduly burdensome, and oppressive as it fails to specify any responsive time period, and accordingly is not limited to events relevant to this litigation. Qualcomm further objects to this Interrogatory to the extent it purports to require Qualcomm to furnish information that is not kept in the ordinary course of its business or to furnish information that is equally available and/or publicly accessible to Redstone. Qualcomm further objects to this Interrogatory as compound to the extent it improperly requires Qualcomm to respond regarding multiple, discrete subjects couched as a single Interrogatory. This Interrogatory requires Qualcomm provide multiple discrete pieces of information and separate responses for multiple products. Qualcomm also objects to this Interrogatory as overly broad and unduly burdensome for the same reasons. Qualcomm further objects to this Interrogatory as vague and unduly burdensome to the extent that it relies upon defined terms that themselves are objectionable. Qualcomm incorporates by reference its above objections to the definitions of these terms as if set forth fully herein. Subject to and without waiving the foregoing objections and based on Qualcomm’s understanding of this Interrogatory, Qualcomm states: 34 CONFIDENTIAL – ATTORNEYS’ EYES ONLY Case 7:24-cv-00231-ADA Document 62-8 Filed 06/04/26 Page 5 of 14 For products identified in response to Interrogatory No. 1, the earliest corresponding order date is as follows: Family Earliest Worldwide order identified Earliest U.S. order identified in Designation in Qualcomm’s financial records Qualcomm’s financial records APQ8056 9/1/2015 2/1/2017 APQ8096 8/13/2015 12/8/2015 APQ8096A 12/14/2018 5/3/2019 APQ8096AU 9/23/2016 9/23/2016 APQ8098 7/26/2016 9/19/2016 CQ7790M 9/18/2025 2/4/2026 CQ7790S 8/28/2025 8/28/2025 MSM8956 8/7/2015 6/16/2017 MSM8996 6/24/2015 8/28/2015 MSM8996AU 6/14/2017 9/26/2017 MSM8998 6/24/2016 10/26/2016 QAM8155P 8/23/2020 10/26/2021 QAM8195P 9/28/2020 1/27/2021 QAM8255P 5/20/2022 8/8/2022 QAM8295P 1/11/2021 9/23/2021 QAM8295PS 10/21/2022 1/4/2023 QAM8540P 2/10/2021 10/6/2021 QAM8650P 6/15/2022 10/12/2022 QAM8770P 1/24/2025 #N/A QAM8775P 11/7/2022 1/23/2023 QAMSRV1M 7/19/2022 2/18/2025 QCM4290 7/28/2020 7/28/2020 QCM4325 1/13/2023 #N/A QCM4490 1/16/2023 4/5/2023 QCM5430 7/31/2022 #N/A QCM6125 7/12/2020 4/5/2022 35 CONFIDENTIAL – ATTORNEYS’ EYES ONLY Case 7:24-cv-00231-ADA Document 62-8 Filed 06/04/26 Page 6 of 14 Family Earliest Worldwide order identified Earliest U.S. order identified in Designation in Qualcomm’s financial records Qualcomm’s financial records QCM6490 3/7/2021 4/25/2022 QCM6690 9/11/2024 2/4/2025 QCM8538 12/18/2024 #N/A QCM8550 7/13/2023 11/3/2023 QCR100 11/2/2023 11/9/2023 QCS410 1/21/2020 10/19/2020 QCS4290 7/28/2020 7/28/2020 QCS4490 2/13/2023 7/20/2023 QCS5430 7/28/2022 2/16/2023 QCS603 2/13/2018 6/6/2019 QCS605 10/1/2017 11/16/2017 QCS610 11/27/2018 3/1/2019 QCS6125 7/12/2020 7/6/2022 QCS615 1/23/2025 #N/A QCS6490 3/7/2021 4/25/2022 QCS6690 9/11/2024 2/4/2025 QCS7230 4/7/2022 4/5/2023 QCS8155M 11/14/2021 10/21/2025 QCS8245 3/8/2021 8/2/2022 QCS8250 10/15/2020 12/7/2020 QCS8275 1/14/2025 #N/A QCS8300 6/23/2025 #N/A QCS8535N 12/15/2025 #N/A QCS8550 1/10/2023 3/27/2023 QCS8550N 12/11/2024 2/27/2025 QCS8625 1/16/2025 #N/A QCS9075 11/26/2024 11/26/2024 QCS9075M 1/16/2025 6/27/2025 36 CONFIDENTIAL – ATTORNEYS’ EYES ONLY Case 7:24-cv-00231-ADA Document 62-8 Filed 06/04/26 Page 7 of 14 Family Earliest Worldwide order identified Earliest U.S. order identified in Designation in Qualcomm’s financial records Qualcomm’s financial records QCS9100M 9/1/2024 #N/A QMB415 12/22/2025 #N/A QMB715 1/4/2026 #N/A QRB3165 2/26/2024 #N/A QRB3165N 2/26/2024 #N/A QRB4210 8/2/2021 #N/A QRB5165 5/25/2020 1/20/2021 QRB5165M 6/3/2021 8/28/2021 QRB5165N 4/29/2021 4/29/2021 QSIP7180 1/8/2020 2/25/2020 QSIP7180P 4/2/2020 #N/A QSM8250 8/8/2019 1/19/2020 SA4150P 3/8/2021 11/30/2021 SA6145P 5/1/2019 9/30/2019 SA6150P 5/1/2019 9/30/2019 SA6155P 10/15/2018 10/15/2018 SA7255P 7/17/2023 10/15/2025 SA7775P 1/23/2025 #N/A SA8150P 5/21/2019 7/31/2020 SA8155P 10/4/2018 10/4/2018 SA8195P 4/15/2019 5/15/2020 SA8255P 10/13/2022 #N/A SA8295P 11/17/2020 12/1/2020 SA8295PS 9/23/2022 #N/A SA8530P 9/29/2020 4/23/2021 SA8540P 9/28/2020 12/1/2020 SA8620P 10/17/2023 #N/A SA8650P 7/25/2022 6/26/2025 37 CONFIDENTIAL – ATTORNEYS’ EYES ONLY Case 7:24-cv-00231-ADA Document 62-8 Filed 06/04/26 Page 8 of 14 Family Earliest Worldwide order identified Earliest U.S. order identified in Designation in Qualcomm’s financial records Qualcomm’s financial records SA8775P 8/25/2024 #N/A SC7180 1/28/2020 #N/A SC7180P 1/19/2021 #N/A SC7280 5/4/2021 5/4/2021 SC8180X 10/25/2018 1/11/2019 SC8180XP 7/18/2019 9/10/2019 SC8280XP 10/15/2020 12/15/2020 SDA660 5/2/2017 7/11/2017 SDA670 4/18/2018 #N/A SDA845 8/22/2017 8/22/2017 SDM630 1/12/2017 5/11/2017 SDM632 3/16/2018 4/6/2018 SDM660 1/3/2017 4/11/2017 SDM670 12/13/2017 2/4/2018 SDM710 2/11/2018 4/4/2018 SDM712 11/1/2018 9/27/2020 SDM845 3/7/2017 5/11/2017 SDM850 11/28/2017 12/14/2017 SG4150P 8/31/2022 #N/A SG4250P 8/14/2024 #N/A SG6150 1/5/2024 #N/A SG6150P 6/12/2024 6/12/2024 SG6275P 3/2/2025 #N/A SG8175P 8/24/2021 #N/A SG8275P 9/27/2023 #N/A SG8350P 10/29/2024 #N/A SM4250 1/9/2020 4/29/2020 SM4350 7/15/2020 3/4/2021 38 CONFIDENTIAL – ATTORNEYS’ EYES ONLY Case 7:24-cv-00231-ADA Document 62-8 Filed 06/04/26 Page 9 of 14 Family Earliest Worldwide order identified Earliest U.S. order identified in Designation in Qualcomm’s financial records Qualcomm’s financial records SM4375 6/30/2022 #N/A SM4450 11/28/2022 7/20/2023 SM4450P 9/30/2024 #N/A SM4635 3/7/2024 #N/A SM6115 1/9/2020 4/22/2020 SM6115P 8/24/2022 #N/A SM6125 1/28/2019 6/6/2019 SM6150 7/12/2018 8/30/2018 SM6225 2/28/2021 #N/A SM6350 3/19/2020 3/27/2023 SM6370 2/7/2024 #N/A SM6375 3/15/2021 9/21/2021 SM6435 6/4/2025 #N/A SM6450 3/31/2022 4/10/2023 SM6450P 8/17/2023 #N/A SM6475 4/25/2024 #N/A SM6475Q 6/18/2025 #N/A SM6650 6/12/2024 2/3/2025 SM6650P 7/28/2025 #N/A SM7125 9/19/2019 4/13/2020 SM7150 10/18/2018 #N/A SM7150P 11/19/2019 #N/A SM7225 3/4/2020 2/1/2021 SM7250 5/28/2019 10/10/2019 SM7315 4/5/2021 #N/A SM7325 1/3/2021 4/30/2021 SM7425 11/17/2022 #N/A SM7435 3/13/2023 #N/A 39 CONFIDENTIAL – ATTORNEYS’ EYES ONLY Case 7:24-cv-00231-ADA Document 62-8 Filed 06/04/26 Page 10 of 14 Family Earliest Worldwide order identified Earliest U.S. order identified in Designation in Qualcomm’s financial records Qualcomm’s financial records SM7435P 11/27/2023 #N/A SM7450 11/1/2021 2/23/2022 SM7475 8/15/2022 #N/A SM7550 5/15/2023 #N/A SM7550P 11/12/2024 #N/A SM7635 4/11/2024 2/3/2025 SM7635P 5/13/2025 #N/A SM7675 8/21/2023 #N/A SM7675P 2/18/2024 #N/A SM7750 11/3/2024 5/30/2025 SM7750P 4/22/2025 #N/A SM7775 11/27/2025 #N/A SM8150 4/23/2018 11/12/2018 SM8150P 11/22/2018 5/29/2019 SM8250 3/20/2019 6/14/2019 SM8325 1/25/2021 2/24/2022 SM8325P 1/8/2021 #N/A SM8350 1/20/2020 7/16/2020 SM8350P 6/2/2020 2/17/2021 SM8415 1/24/2022 #N/A SM8425 1/24/2022 #N/A SM8450 3/2/2021 8/5/2021 SM8450P 3/16/2021 6/22/2021 SM8475 8/25/2021 5/29/2022 SM8475P 11/22/2022 #N/A SM8550 2/23/2022 4/26/2022 SM8550P 7/25/2022 10/28/2022 SM8635 9/27/2023 #N/A 40 CONFIDENTIAL – ATTORNEYS’ EYES ONLY Case 7:24-cv-00231-ADA Document 62-8 Filed 06/04/26 Page 11 of 14 Family Earliest Worldwide order identified Earliest U.S. order identified in Designation in Qualcomm’s financial records Qualcomm’s financial records SM8635P 12/20/2023 #N/A SM8650 2/13/2023 6/22/2023 SM8650P 6/20/2023 11/1/2023 SM8650Q 12/23/2024 #N/A SM8735 9/24/2024 11/17/2025 SM8735P 3/25/2025 #N/A SRV1L 5/16/2023 #N/A SRV1M 8/25/2024 #N/A SXR1010P 11/13/2023 11/13/2023 SXR2130P 7/25/2019 8/2/2019 SXR2150P 4/20/2021 4/20/2021 SXR2155P 6/30/2021 #N/A SXR2230P 7/29/2022 12/8/2022 SXR2250P 3/26/2024 4/17/2024 SXR2330P 7/11/2024 #N/A SXR2350P 7/26/2024 9/10/2025 TPMPSP1393 3/8/2020 #N/A TPMPSP1518 4/20/2021 10/28/2021 TPNSP1593 10/19/2020 #N/A Further, and pursuant to Federal Rule of Civil Procedure 33(d), an answer to non- objectionable portions of this Interrogatory may be derived and/or ascertained from Qualcomm’s marketing materials, including some that are publicly accessible, for certain Accused Products available at QCREDSTONE_0138281 – QCREDSTONE_0138282, QCREDSTONE_0138283 – QCREDSTONE_0138284, QCREDSTONE_0138285 – QCREDSTONE_0138286, QCREDSTONE_0138287 – QCREDSTONE_0138288, QCREDSTONE_0138289 – QCREDSTONE_0138290, QCREDSTONE_0138291 – QCREDSTONE_0138292, 41 CONFIDENTIAL – ATTORNEYS’ EYES ONLY Case 7:24-cv-00231-ADA Document 62-8 Filed 06/04/26 Page 12 of 14 QCREDSTONE_0138293 – QCREDSTONE_0138294, QCREDSTONE_0138295 – QCREDSTONE_0138296, QCREDSTONE_0138297 – QCREDSTONE_0138298, QCREDSTONE_0138299 – QCREDSTONE_0138300, QCREDSTONE_0138301 – QCREDSTONE_0138303, QCREDSTONE_0138304 – QCREDSTONE_0138306, QCREDSTONE_0138307 – QCREDSTONE_0138308, QCREDSTONE_0138309 – QCREDSTONE_0138310, QCREDSTONE_0138311 – QCREDSTONE_0138409, QCREDSTONE_0138410 – QCREDSTONE_0138411, QCREDSTONE_0138412 – QCREDSTONE_0138413, QCREDSTONE_0138414 – QCREDSTONE_0138415, QCREDSTONE_0138416 – QCREDSTONE_0138418, QCREDSTONE_0138419 – QCREDSTONE_0138420, QCREDSTONE_0145770 – QCREDSTONE_0145785, QCREDSTONE_0145786 – QCREDSTONE_0145804, QCREDSTONE_0145805 – QCREDSTONE_0145823, QCREDSTONE_0145824 – QCREDSTONE_0145842, QCREDSTONE_0145843 – QCREDSTONE_0145861, QCREDSTONE_0145862 – QCREDSTONE_0145880, QCREDSTONE_0145881 – QCREDSTONE_0145907, QCREDSTONE_0145908 – QCREDSTONE_0146026, QCREDSTONE_0146027 – QCREDSTONE_0146043, QCREDSTONE_0146044 – QCREDSTONE_0146115, QCREDSTONE_0146116 – QCREDSTONE_0146129, QCREDSTONE_0146130 – QCREDSTONE_0146247, QCREDSTONE_0146248 – QCREDSTONE_0146365, QCREDSTONE_0146366 – QCREDSTONE_0146476, QCREDSTONE_0146477 – QCREDSTONE_0146587, QCREDSTONE_0146588 – QCREDSTONE_0146703, QCREDSTONE_0146704 – QCREDSTONE_0146814, QCREDSTONE_0146815 – QCREDSTONE_0146896, QCREDSTONE_0146897 – QCREDSTONE_0146898, QCREDSTONE_0146899 – QCREDSTONE_0146900, QCREDSTONE_0146901 – 42 CONFIDENTIAL – ATTORNEYS’ EYES ONLY Case 7:24-cv-00231-ADA Document 62-8 Filed 06/04/26 Page 13 of 14 QCREDSTONE_0147011, QCREDSTONE_0147012 – QCREDSTONE_0147013, QCREDSTONE_0147014 – QCREDSTONE_0147015, QCREDSTONE_0147016 – QCREDSTONE_0147024, QCREDSTONE_0147025 – QCREDSTONE_0147039, QCREDSTONE_0147040 – QCREDSTONE_0147046, QCREDSTONE_0147047 – QCREDSTONE_0147053, QCREDSTONE_0147054 – QCREDSTONE_0147094, QCREDSTONE_0147095 – QCREDSTONE_0147096, QCREDSTONE_0147097 – QCREDSTONE_0147098, QCREDSTONE_0147099 – QCREDSTONE_0147120, QCREDSTONE_0147121 – QCREDSTONE_0147142, QCREDSTONE_0147143 – QCREDSTONE_0147175, QCREDSTONE_0138430 – QCREDSTONE_0138433; the burden of deriving or ascertaining an answer from these materials is substantially the same for either party. To the extent Redstone contends that non-objectionable portions of this Interrogatory seek anything additional, Qualcomm is willing to discuss Redstone’s contention. Qualcomm’s investigation remains ongoing, and Qualcomm reserves the right to amend or supplement the foregoing. INTERROGATORY NO. 4: Describe in detail your awareness of the Asserted Patent, including when you first became aware of the Asserted Patent and the actions you have taken as a result of your awareness of the Asserted Patent. SEPTEMBER 22, 2025 AMENDED RESPONSE TO INTERROGATORY NO. 4: Qualcomm hereby incorporates by reference its General Objections, its Objections to Definitions, and its Objections to Instructions above as if fully set forth herein. Qualcomm objects to the phrases “awareness,” “aware,” and “actions you have taken as a 43 CONFIDENTIAL – ATTORNEYS’ EYES ONLY Case 7:24-cv-00231-ADA Document 62-8 Filed 06/04/26 Page 14 of 14 March 6, 2026 Respectfully submitted, By: /s/ Richard S. Zembek Richard S. Zembek Texas State Bar No. 00797726 NORTON ROSE FULBRIGHT US LLP 1550 Lamar Street, Suite 2000 Houston, Texas 77010-4106 richard.zembek@nortonrosefulbright.com Tel: (713) 651-5151 Fax: (713) 651-5246 Eric C. Green Texas State Bar No. 24069824 Brett A. McKean Texas State Bar No. 24057994 NORTON ROSE FULBRIGHT US LLP 98 San Jacinto Boulevard, Suite 1100 Austin, Texas 78701-4255 eric.green@nortonrosefulbright.com brett.mckean@nortonrosefulbright.com Tel: (512) 536-3094 Fax: (512) 536-4598 COUNSEL FOR DEFENDANTS QUALCOMM INCORPORATED AND QUALCOMM TECHNOLOGIES, INC. CERTIFICATE OF SERVICE The undersigned certifies that the foregoing document was served on counsel of record on March 6, 2026 by e-mail. /s/ Eric C. Green Eric C. Green 136 CONFIDENTIAL – ATTORNEYS’ EYES ONLY