Prosecution Insights
Last updated: April 19, 2026
Application No. 18/584,371

MEMORIES AND MEMORY COMPONENTS WITH INTERCONNECTED AND REDUNDANT DATA INTERFACES

Non-Final OA §DP
Filed
Feb 22, 2024
Examiner
BERMUDEZ LOZADA, ALFREDO
Art Unit
2825
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Rambus Inc.
OA Round
1 (Non-Final)
89%
Grant Probability
Favorable
1-2
OA Rounds
2y 3m
To Grant
91%
With Interview

Examiner Intelligence

Grants 89% — above average
89%
Career Allow Rate
461 granted / 518 resolved
+21.0% vs TC avg
Minimal +2% lift
Without
With
+1.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
39 currently pending
Career history
557
Total Applications
across all art units

Statute-Specific Performance

§101
1.2%
-38.8% vs TC avg
§103
40.7%
+0.7% vs TC avg
§102
44.3%
+4.3% vs TC avg
§112
8.4%
-31.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 518 resolved cases

Office Action

§DP
DETAILED ACTION Notice of AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . This action is responsive to the following communications: the Application filed February 22, 2024. Claims 2-21 are pending. Claim 1 was canceled by preliminary amendments. Claims 2-21 are new. Claim 2, 15 and 19 are independent. Information Disclosure Statement Acknowledgment is made of applicant’s Information Disclosure Statement (IDS) filed on February 23, 2024. This IDS has been considered. Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 2-13, 15 and 19 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-11 of U.S. Patent No. 10,360,972. Although the claims at issue are not identical, they are not patentably distinct from each other because: application claims 2-13, 15 and 19 are anticipated by 10,360,972 claims 1-11. Claims 2-5 directly correspond to 10,360,972 claims 1-2. Claims 6-13 directly correspond to 10,360,972 claims 3-10. Claims 15 and 19 are anticipated by 10,360,972 claim 11. Allowable Subject Matter Claims 14, 16-18 and 20-21 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims, and overcome the nonstatutory double patenting rejection. The following is a statement of reasons for the indication of allowable subject matter: With respect to claim 14, there is no teaching or suggestion in the prior art of record to provide the recited each first memory die including a memory bank, a configurable delay element disposed between the memory bank and at least one of the first data port and the second data port, and a multiplexer having a first multiplexer input coupled to the first data port, a second multiplexer input coupled to the second data port, and a multiplexer output coupled to the memory bank. With respect to claim 16, there is no teaching or suggestion in the prior art of record to provide the recited each of the first and second memory components further comprising a third multiplexer having respective third-multiplexer inputs coupled to the first data port and the second data port and a third-multiplexer output coupled to the memory bank. With respect to claim 18, there is no teaching or suggestion in the prior art of record to provide the recited first and second memory components each having a command interface connected to the command interface of the other of the first and second memory components. With respect to claim 20, there is no teaching or suggestion in the prior art of record to provide the recited first and second memory components further comprising third means for selectively coupling one of the first and second data ports to the memory bank. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ALFREDO BERMUDEZ LOZADA whose telephone number is (571)272-0877. The examiner can normally be reached 7:00AM-3:30PM EST. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Alexander G Sofocleous can be reached at 571-272-0635. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /Alfredo Bermudez Lozada/ Primary Examiner, Art Unit 2825
Read full office action

Prosecution Timeline

Feb 22, 2024
Application Filed
Dec 16, 2025
Non-Final Rejection — §DP (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
89%
Grant Probability
91%
With Interview (+1.6%)
2y 3m
Median Time to Grant
Low
PTA Risk
Based on 518 resolved cases by this examiner. Grant probability derived from career allow rate.

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