Prosecution Insights
Last updated: October 25, 2026
Application No. 19/234,392

SYSTEM AND METHOD FOR SCALABLE STREAM ENCRYPTION AND DECRYPTION

Non-Final OA §112
Filed
Jun 11, 2025
Priority
Feb 25, 2021 — provisional 63/153,707 +1 more
Examiner
ARYAL, AAYUSH
Art Unit
2435
Tech Center
2400 — Computer Networks
Assignee
Neursciences LLC
OA Round
1 (Non-Final)
87%
Grant Probability
Favorable
1-2
OA Rounds
1y 0m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 87% — above average
87%
Career Allowance Rate
102 granted / 117 resolved
+29.2% vs TC avg
Moderate +8% lift
Without
With
+7.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
10 currently pending
Career history
129
Total Applications
across all art units

Statute-Specific Performance

§101
3.7%
-36.3% vs TC avg
§103
59.0%
+19.0% vs TC avg
§102
20.2%
-19.8% vs TC avg
§112
11.9%
-28.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 117 resolved cases

Office Action

§112
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 . Claim Rejections - 35 USC § 112 2. The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. Claim 1-12 is rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. Regarding Claim 1, the limitation "initializing a system state" is disclosed. However, in the specification provided, the examiner was unable to find what is a system state. The term 'system state' can be interpreted in many different ways and the examiner is unsure which interpretation is used by the applicant. Similar issues may also be found on Claims 4 and 5. Dependent Claims 2-10 are also rejected due to their dependency. Allowable Subject Matter Claim 1 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. Resch (US20120311557) and McMillen (US20090063825) have been found to be the closest prior art. Resch discloses in Paragraph [0127-0129]: Where the processing module encrypts an encoded data slice of the set of encoded data slices utilizing the secret key. The processing module encrypts the secret key utilizing a public key. The processing module then obtains the public key from a public/private key pair associated with a target entity (e.g., a receiving DS unit). The processing module creates a package that includes the encrypted data slice, the encrypted secret key, a timestamp, a sequence number, and/or an opcode (e.g., write, checked write, delete). The processing module also sends the signed package to a DS unit to facilitate storage of the encrypted data slice and the encrypted secret key. The processing module further sends a certificate chain to the DS unit. McMillen discloses in Paragraph [0017]: A computerized method of traversing a state machine comprises determining a next character of an input data stream, accessing a first memory associated with a current state of the state machine to determine a transition index associated with the next character, accessing a second memory to determine a unique transition instruction associated with the determined transition index, wherein the unique transition instruction is indicative of a next state and each respective unique transition instruction uniquely identifies a next state for the current state, and selecting a next state indicated in the determined unique transition instruction. However, Resch, McMillen and known prior art either alone or in combination fails to explicitly teach or suggest the combination of limitations required by Claim 1. Regarding Claim 1, prior art does not explicitly disclose manipulating said second predetermined amount of data into a second predetermined amount of manipulated data, where said manipulating consists of: rendering deterministic random data based upon said system state, rendering Op Codes based upon said system state, selecting one or more functions from a set of functions, each having an inverse function, by said Op Codes; manipulating said second predetermined amount of data using said one or more functions using at least one bit of said deterministic random data to form a second predetermined amount of manipulated data; Claims 2-10 would also be allowable due to their dependency to Claim 1. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to AAYUSH ARYAL whose telephone number is (571)272-2838. The examiner can normally be reached 8:00 a.m. - 5:30 p.m.. 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, Amir Mehrmanesh can be reached at (571) 270-3351. 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. /AAYUSH ARYAL/Examiner, Art Unit 2435 /AMIR MEHRMANESH/Supervisory Patent Examiner, Art Unit 2435
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Prosecution Timeline

Jun 11, 2025
Application Filed
Oct 02, 2026
Non-Final Rejection mailed — §112 (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
87%
Grant Probability
95%
With Interview (+7.8%)
2y 4m (~1y 0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 117 resolved cases by this examiner. Grant probability derived from career allowance rate.

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