Prosecution Insights
Last updated: July 17, 2026
Application No. 18/624,418

MULTI-WRITE READ-ONLY MEMORY ARRAY AND READ-ONLY MEMORY THEREOF

Non-Final OA §DP
Filed
Apr 02, 2024
Priority
Dec 18, 2023 — TW 112149187
Examiner
BERMUDEZ LOZADA, ALFREDO
Art Unit
2825
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Yield Microelectronics Corp.
OA Round
1 (Non-Final)
89%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
91%
With Interview

Examiner Intelligence

Grants 89% — above average
89%
Career Allowance Rate
475 granted / 532 resolved
+21.3% vs TC avg
Minimal +2% lift
Without
With
+1.9%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
22 currently pending
Career history
568
Total Applications
across all art units

Statute-Specific Performance

§101
0.8%
-39.2% vs TC avg
§103
66.2%
+26.2% vs TC avg
§102
26.6%
-13.4% vs TC avg
§112
3.5%
-36.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 532 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 April 2, 2024. Claims 1-28 and 54-55 are pending. Claims 29-53 and 56-61 are withdrawn due to a Restriction Requirement. Claim 1 is independent. Election/Restrictions Claims 29-53 and 56-61 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected species, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on April 23, 2026. Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55 received on April 11, 2024. Information Disclosure Statement Acknowledgment is made of applicant’s Information Disclosure Statement (IDS) filed on May 10, 2024. This IDS has been considered. Specification Applicant is reminded of the proper language and format for an abstract of the disclosure. The abstract should be in narrative form and generally limited to a single paragraph on a separate sheet within the range of 50 to 150 words in length. The abstract should describe the disclosure sufficiently to assist readers in deciding whether there is a need for consulting the full patent text for details. The language should be clear and concise and should not repeat information given in the title. It should avoid using phrases which can be implied, such as, “The disclosure concerns,” “The disclosure defined by this invention,” “The disclosure describes,” etc. In addition, the form and legal phraseology often used in patent claims, such as “means” and “said,” should be avoided. The abstract of the disclosure is objected to because it contains a phrase that can be implied (i.e. “The disclosure describes”). A corrected abstract of the disclosure is required and must be presented on a separate sheet, apart from any other text. See MPEP § 608.01(b). 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 1-2 are provisionally rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-2 of copending Application No. 18/817,353 (reference application). Although the claims at issue are not identical, they are not patentably distinct from each other because: application claims 1-2 are anticipated by 18/817,353 claims 1-2. This is a provisional nonstatutory double patenting rejection because the patentably indistinct claims have not in fact been patented. Allowable Subject Matter Claims 3-28 and 54-55 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. With respect to claim 3, there is no teaching or suggestion in the prior art of record to provide the recited first memory cell, the second memory cell, the third memory cell, and the fourth memory cell are formed in a semiconductor region having a first conductivity type, and the first memory cell, the second memory cell, the third memory cell, and the fourth memory cell commonly comprise: a first gate dielectric block, a second gate dielectric block, a third gate dielectric block, and a fourth gate dielectric block respectively formed on the semiconductor region; a first conductive gate, a second conductive gate, a third conductive gate, and a fourth conductive gate respectively formed on the first gate dielectric block, the second gate dielectric block, the third gate dielectric block, and the fourth gate dielectric block; a first heavily-doped area and a second heavily-doped area formed in the semiconductor region, respectively formed on two opposite side of the semiconductor region, which is directly arranged under the first conductive gate, and respectively coupled to the first word bit line and the first common-source line, wherein the first heavily-doped area and the second heavily-doped area have a second conductivity type opposite to the first conductivity type; a third heavily-doped area formed in the semiconductor region, the second heavily-doped area and the third heavily-doped area are respectively formed on two opposite side of the semiconductor region, which is directly arranged under the second conductive gate, the third heavily-doped area is coupled to the second word bit line, and the third heavily-doped area has the second conductivity type; a fourth heavily-doped area formed in the semiconductor region, the third heavily-doped area and the fourth heavily-doped area are respectively formed on two opposite side of the semiconductor region, which is directly arranged under the third conductive gate, the fourth heavily-doped area is coupled to the second common-source line, and the fourth heavily-doped area has the second conductivity type; and a fifth heavily-doped area formed in the semiconductor region, the fourth heavily-doped area and the fifth heavily-doped area are respectively formed on two opposite side of the semiconductor region, which is directly arranged under the fourth conductive gate, the fifth heavily-doped area is coupled to the first word bit line, and the fifth heavily-doped area has the second conductivity type. 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

Apr 02, 2024
Application Filed
Jul 07, 2026
Non-Final Rejection mailed — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12676190
DRAIN-SIDE WORDLINE VOLTAGE BOOSTING TO REDUCE LATERAL ELECTRON FIELD DURING A PROGRAMMING OPERATION
2y 5m to grant Granted Jul 07, 2026
Patent 12676203
APPRATUS AND METHOD FOR CHANGING A READ VOLTAGE APPLIED FOR READING DATA FROM A NON-VOLATILE MEMORY CELL
2y 9m to grant Granted Jul 07, 2026
Patent 12670376
Testing Circuitry And Methods For Analog Neural Memory In Artificial Neural Network
3y 10m to grant Granted Jun 30, 2026
Patent 12670955
ANALOG CONTENT ADDRESSABLE MEMORY CELL AND ARRAY FOR SOFT DECISION BOUNDARIES AND SOFT DECISION TREE COMPUTATION SYSTEM USING THE SAME
2y 0m to grant Granted Jun 30, 2026
Patent 12665012
OPERATION METHOD OF FERROELECTRIC MEMORY
2y 1m to grant Granted Jun 23, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
89%
Grant Probability
91%
With Interview (+1.9%)
2y 1m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 532 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month