Prosecution Insights
Last updated: April 19, 2026
Application No. 18/959,106

NON-VOLATILE MEMORY MODULE ARCHITECTURE TO SUPPORT MEMORY ERROR CORRECTION

Non-Final OA §103§DP
Filed
Nov 25, 2024
Examiner
ABRAHAM, ESAW T
Art Unit
2112
Tech Center
2100 — Computer Architecture & Software
Assignee
Lodestar Licensing Group LLC
OA Round
1 (Non-Final)
94%
Grant Probability
Favorable
1-2
OA Rounds
2y 4m
To Grant
97%
With Interview

Examiner Intelligence

Grants 94% — above average
94%
Career Allow Rate
1008 granted / 1071 resolved
+39.1% vs TC avg
Minimal +3% lift
Without
With
+3.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
26 currently pending
Career history
1097
Total Applications
across all art units

Statute-Specific Performance

§101
18.6%
-21.4% vs TC avg
§103
10.4%
-29.6% vs TC avg
§102
14.7%
-25.3% vs TC avg
§112
34.7%
-5.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1071 resolved cases

Office Action

§103 §DP
DETAILED ACTION Notice of Pre-AIA or 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 . Claims 1-20 are presented for examination. Information Disclosure Statement The references listed in the information disclosure statement (IDS) submitted have been considered. The submission complies with the provisions of 37 CFR 1.9 /. Form PTO-1449 is signed and attached hereto. Specification The specification is objected to because: The Cross-Reference to Related Applications section in paragraph [0001] of the specification does not provide the status of U.S. application serial no. 18/490,357 (i.e., now U.S. Patent No. 12,153,827). Abstract The abstract is objected because: The abstract is not clearly indicative of the invention to which the claims are directed. The abstract is directed toward the class of devices typifying the invention along with, at the very least, all of the devices described in the prior art cited in this case and in parent case 15/000,812. No hint of the claimed invention is found in the abstract. Drawings The formal drawings are accepted. Double Patenting The non-statutory 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 non-statutory obviousness-type 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); and 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 a non-statutory double patenting ground provided the conflicting application or patent either is shown to be commonly owned with this application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. Effective January 1, 1994, a registered attorney or agent of record may sign a terminal disclaimer. A terminal disclaimer signed by the assignee must fully comply with 37 CFR 3.73(b). Claims 1-20 is rejected on the ground of non-statutory obviousness-type double patenting as being unpatentable over claims 1-15 of U.S. Patent No. 10,162,569. For example, claim 1 of the present application teaches “An apparatus, comprising: volatile memory; non-volatile memory coupled to the volatile memory; and a controller configured to: receive, from a host device, a control signal having a first state; in response to the first state, restore previously-stored data from the non-volatile memory to the volatile memory; indicate, to the host device, an error in restoring the previously-stored data; and operate the volatile memory in response to a request based on the error from the host device”. Whereas claim 1 of Patent No. 10,162,569 teaches “An apparatus, comprising: a dynamic random access memory (DRAM); L non-volatile memory (NVM) coupled to the DRAM; L register that provides functionality to identify chip failure of the NVM associated with restoring data from the NVM to the DRAM following a loss of system power to the apparatus; L backup power source configured to provide power to the apparatus during a loss of system power to the apparatus to allow data transfer from the DRAM to the NVM; and controller configured to: receive, from a host device, a first command that is based at least in part on a loss of system power to the apparatus; transfer data from the DRAM to the NVM based at least in part on receiving the first command from the host device; receive, from the host device, a second command that is based at least in part on the system power to the apparatus being re-established; restore the data from the NVM to the DRAM upon receiving the second command from the host device; identify chip failure of the NVM in the register, the chip failure based at least in part on restoring the data from the NVM to the DRAM; and operate the apparatus based at least in part on the chip failure identified and according to instructions from a host device”. Rationales: Although the conflicting claims are not identical, they are not patentably distinct from each other because the instant applicant's claim 1 broadens the scope of claim 1 of the U.S. Patent No. 10,162,569 by eliminating several imitations “L register that provides functionality to identify chip failure of the NVM associated with restoring data from the NVM to the DRAM following a loss of system power to the apparatus; L backup power source configured to provide power to the apparatus during a loss of system power to the apparatus to allow data transfer from the DRAM to the NVM”. It is obvious the limitations of claim 1 of U.S. Patent No. 10,162,569 read on the limitations of claim 1 of the instant application. Further, it has been held that the omission of an element and its function is an obvious expedient if the remaining elements perform the same functions as before. See /n re Karlson, 136 USPQ 184(CCPA 1963). Also note Ex parte Rainu, 168 USPQ 375 (BdPat App&int 1970); omission of a reference element whose function is not needed would be obvious to one skilled in the art. Claims 10 of the instant application and claim 1 of U.S. Patent No. 10,162,569 are generally directed to different statutory embodiments of the same invention. That is, claim 10 of the instant application is directed to a computer-readable medium while claim 1 of U.S. Patent No. 10,162,569 is directed to an apparatus. Although the conflicting claims are not identical, they are not patentably distinct from each other because claim 10 of the instant application is the computer-readable medium version of the apparatus limitations cited in claim 1 of U.S. patent no. 10,162,569. Therefore, the claims are obvious variations of each other and not patentably distinct. Claims 15 of the instant application and claim 1 of U.S. Patent No. 10,162,569 are generally directed to different statutory embodiments of the same invention. That is, claim 15 of the instant application is directed to a method while claim 1 of U.S. Patent No. 10,162,569 is directed to an apparatus. Although the conflicting claims are not identical, they are not patentably distinct from each other because claim 15 of the instant application is the method version of the apparatus limitations cited in claim 1 of U.S. patent no. 10,162,569. Therefore, the claims are obvious variations of each other and not patentably distinct. "A latter patent claim is not patentably distinct from an earlier patent claim if the latter claim is obvious over, or anticipated by, the earlier claim. In re Longi, 759 F.2d at 896, 225 USPQ at 651 (affirming a holding of obvious-type double patenting because the claims at issue were obvious over claims in four prior art patents); In re Berg, 140 F.3d at 1437, 46 USPQ2d at 1233 (Fed. Cir. 1998) (affirming a holding of obvious-type double patenting where a patent application claim to a genus is anticipated by a patent claim to a species within that genus). ELI LILLY AND COMPANY v BARR LABORATORIES, INC., United States Court of Appeals for the Federal Circuit, ON PETITION FOR REHEARING EN BANC (DECIDED: May 30, 2001). Other parallel dependent claims of the instant application have corresponding issues with the dependent claims of Patent No. 10,359,970 are also rejected under non-statutory obviousness-type double patenting. Claim Rejections - 35 USC § 103 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102 of this title, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claims 1-20 are rejected under 35 U.S.C. 103(a) as being unpatentable over Sweere et al. “herein Sweere” (U.S. PN: 9,390,767) in view of Poojary et al. “herein Poojary” (U.S. PN: 10,942,815). As per claim 1: Sweere substantially teaches apparatus, comprising: volatile memory; non-volatile memory coupled to the volatile memory (see figures 28 and 31); and a controller configured to: receive, from a host device (see figures 28 and 31), a control signal having a first state; in response to the first state, restore previously-stored data from the non-volatile memory to the volatile memory (see col. 7, lines 19-30, col. 8, lines 33-56, col. 9, lines 13-67 to col. 10, lines 1-14, and col. 22, lines 12-67 to col.23, lines 1-17). Sweere substantially teaches the claimed invention described in claim 1 (as indicated above). However, Sweere does not explicitly teach indicating an error in restoring the previously-stored data and operate the volatile memory in response to a request based on the error. Poojary, in an analogous art, teaches indicating an error in restoring the previously-stored data and operate the volatile memory in response to a request based on the error (See col. 44, lines 34-49). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the invention to modify Sweere with the teachings of Poojary by indicating an error in restoring the previously-stored data and operate the volatile memory in response to a request based on the error. This modification would have been obvious to one of ordinary skill in the art, before the effective filing date of the invention because one of ordinary skill in the art would have recognized that indicating an error in restoring the previously-stored data and operate the volatile memory in response to a request based on the error would have improved the reliability of the memory system. As per claim 2: The combination of Sweere and Poojary in the above rejection teach wherein the error is associated with non-volatile hardware (See col. 44, lines 34-49 in Poojary). As per claim 3: The combination of Sweere and Poojary in the above rejection teach wherein the previously-stored data comprises error correction code (ECC) information (see col. 14, lines 31-45 in Sweere) As per claim 4: The combination of Sweere and Poojary in the above rejection teach wherein the controller is configured to communicate with the host device via a buffer, and wherein the controller is disposed on a different die than the host device (see figure 32 element 3210 in Sweere). As per claim 5: The combination of Sweere and Poojary in the above rejection teach a plurality of buffers coupled to the host device, wherein the plurality of buffers comprises the buffer (see figure 32 element 3210 in Sweere). As per claim 6: The combination of Sweere and Poojary in the above rejection teach a flash memory corresponding to the non-volatile memory (see col. 7, lines 19-48 in Sweere). As per claim 7: The combination of Sweere and Poojary in the above rejection teach wherein the controller is configured to indicate the error in a memory region accessible to the host device (See col. 44, lines 34-49 in Poojary). As per claim 8: The combination of Sweere and Poojary in the above rejection teach wherein the controller is configured to receive an additional control signal from the host device; and initiate transfer of data from the volatile memory to the non-volatile memory based on the additional control signal (see col.8, lines 26-32 in Sweere). As per claim 9: The combination of Sweere and Poojary in the above rejection teach wherein the additional control signal indicates a power loss (see col. 6, lines 2-13 in Sweere). As per claims 10, and 15: These claims are directed to a method and computer readable medium and are rejected for the same reasons as in claim 1. As per claim11: The combination of Sweere and Poojary in the above rejection teach wherein the first state corresponds to a return of power to the volatile memory (see col. 6, lines 2-13 in Sweere). As per claim12: The combination of Sweere and Poojary in the above rejection teach wherein indicating the error comprises indicating the error via a buffer accessible to the host device (see figure 32 element 3210 in Sweere). As per claim13: The combination of Sweere and Poojary in the above rejection teach wherein restoring the previously-stored data comprises generating one or more memory-based read signals, one or more memory-based write signals, or both (see col. 8, lines 23-32 in Sweere). As per claim14: The combination of Sweere and Poojary in the above rejection teach receiving an additional control signal from the host device; and initiating transfer of data from the volatile memory to the non-volatile memory based on the additional control signal (see col. 8, lines 23-55 in Sweere). As per claim16: The combination of Sweere and Poojary in the above rejection teach initiating a transfer of data from the non-volatile memory to the volatile memory based on the control signal having the first state (see col. 8, lines 23-55 in Sweere). As per claim 17: The combination of Sweere and Poojary in the above rejection teach wherein indicating the error comprises indicating the error via a buffer accessible to the host device (see figure 32 element 3210 in Sweere). As per claim 18: The combination of Sweere and Poojary in the above rejection teach wherein restoring the previously-stored data comprises performing memory-based controller read and write operations relative to flash memory comprising the non-volatile memory (see col. 7, lines 19-48 in Sweere). As per claim 19: The combination of Sweere and Poojary in the above rejection teach receiving an additional control signal from the host device; and initiating transfer of data from the volatile memory to the non-volatile memory based on the additional control signal (see col. 8, lines 23-55 in Sweere). As per claim 20: The combination of Sweere and Poojary in the above rejection teach wherein the additional control signal indicates a power loss (see col. 6, lines 2-13 in Sweere). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Esaw T. Abraham whose telephone number is (571) 272-3812. The examiner can normally be reached on M-F 8am-4PM. 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'ssupervisor, Albert DeCady can be reached on (571) 272-3819. The fax phone number for the organization where this application or proceeding is assigned is (703) 872-9306. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /ESAW T ABRAHAM/Primary Examiner, Art Unit 2112
Read full office action

Prosecution Timeline

Nov 25, 2024
Application Filed
Mar 06, 2026
Non-Final Rejection — §103, §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
94%
Grant Probability
97%
With Interview (+3.2%)
2y 4m
Median Time to Grant
Low
PTA Risk
Based on 1071 resolved cases by this examiner. Grant probability derived from career allow rate.

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