Prosecution Insights
Last updated: July 17, 2026
Application No. 19/050,155

SUBSCRIBER FEEDBACK MECHANISM FOR REAL-TIME NETWORK SERVICE UPGRADE

Non-Final OA §102
Filed
Feb 11, 2025
Priority
Oct 06, 2021 — continuation of 11/595,247 +1 more
Examiner
LEE, PHILIP C
Art Unit
Tech Center
Assignee
AT&T Intellectual Property I L.P.
OA Round
1 (Non-Final)
77%
Grant Probability
Favorable
1-2
OA Rounds
1y 8m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 77% — above average
77%
Career Allowance Rate
242 granted / 313 resolved
+17.3% vs TC avg
Strong +19% interview lift
Without
With
+19.3%
Interview Lift
resolved cases with interview
Typical timeline
3y 1m
Avg Prosecution
16 currently pending
Career history
331
Total Applications
across all art units

Statute-Specific Performance

§101
2.1%
-37.9% vs TC avg
§103
85.0%
+45.0% vs TC avg
§102
10.0%
-30.0% vs TC avg
§112
1.9%
-38.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 313 resolved cases

Office Action

§102
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 have been examined. Claim Rejections - 35 USC § 102 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 the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale or otherwise available to the public before the effective filing date of the claimed invention. Claims 1-20 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Dao et al, U.S. Patent Application Publication 2017/0317894 (hereinafter Dao). As per claim 1, Dao teaches the invention as claimed comprising: a processing system including a processor [210]; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations [210], the operations comprising: determining a first group of session upgrade procedures for a first network service and determining a second group of session upgrade procedures for a second network service ([83][103][150]-[152][181], e.g., determining groups of QoS policy (e.g., EBR increase, decrease EBR, intent level QoE and QoS policies, transport QoS policy, and other QoS adjustments); facilitating a communication session associated with a communication device ([83][106][170]-[175], e.g., facilitating a communication session associated with UE); receiving feedback data that indicates a quality of service of the communication session is below a quality threshold ([82][83][103][146], e.g., feedback data indicates that QoE/QoS is below a threshold); determining that a network service associated with the communication session resulting in a first determination ([78][99][139][140],e.g., identifying the traffic type, service, application associated with the session); based on the first determination and the feedback data, selecting a session upgrade procedure from one of the first group of session upgrade procedures or the second group of session upgrade procedures resulting in a selection ([87][103][106][146][181], e.g., based on the traffic type, service/application and feedback, identifying EBR procedure from a group of EBR procedures (e.g., increase EBR, decrease EBR)); and based on the selection, performing the session upgrade procedure for the communication session ([82][83][103][146][181], e.g., based on the identified procedure, performing the procedure). As per claim 2, Dao teaches the invention as claimed in claim 1 above. Dao further teach wherein the selecting of the session upgrade procedure comprises selecting a portion of the first group of session upgrade procedures ([83][146][150][152], e.g., selecting procedures of the group of QoS policies (e.g., increase EBR, decrease EBR, etc.)). As per claim 3, Dao teaches the invention as claimed in claim 2 above. Dao further teach wherein the selecting of the portion of the first group of session upgrade procedures comprises selecting to perform a first session upgrade procedure and performing a second session upgrade procedure, wherein the portion of the first group of session upgrade procedures comprises the first session upgrade procedure and the second session upgrade procedure ([83][146][150][152], e.g., selecting to dynamically increase EBR and selecting to dynamically decrease EBR during a session). As per claim 4, Dao teaches the invention as claimed in claim 3 above. Dao further teach wherein the selecting to perform the first session upgrade procedure and performing the second session upgrade procedure comprises determining an order of performing the first session upgrade procedure and performing the second session upgrade procedure ([83], e.g., during a session, dynamically determining to reduce EBR when QoE level is above a threshold, and dynamically determining to increase EBR when QoE level dropped). As per claim 5, Dao teaches the invention as claimed in claim 1 above. Dao further teach wherein each of the first group of session upgrade procedures and the second group of session upgrade procedures can be selected from the group comprising of increasing a size of a cache for the communication session, increasing allocation of a network resources, increasing priority level of a traffic flow associated with the communication session, refreshing the traffic flow associated with the communication session, restarting a service, modifying a network path for the traffic flow associated with the communication session, modifying a quality of service parameter associated with the communication session, or a combination thereof ([83][181]). As per claim 6, Dao teaches the invention as claimed in claim 1 above. Dao further teach wherein the selecting of the session upgrade procedure comprises selecting the session upgrade procedure based on a type of issue reported by the feedback data ([83]). As per claim 7, Dao teaches the invention as claimed in claim 1 above. Dao further teach wherein the operations further comprise performing a registration procedure that authorizes reporting of the feedback data ([106][107][170][176]). As per claim 8, Dao teaches the invention as claimed in claim 1 above. Dao further teach wherein facilitating the communication session comprises determining a session identifier associated with the communication session ([78][146], e.g., determining information to identify the flow (e.g., IP5-tuple, subscriber identifier, etc.)). As per claim 9, Dao teaches the invention as claimed in claim 8 above. Dao further teach wherein receiving of the feedback data comprises determining the feedback data comprises the session identifier ([99][112], e.g., feedback with flow identifier of the communication session). As per claim 10, Dao teaches the invention as claimed in claim 9 above. Dao further teach wherein performing the session upgrade procedure comprises the performing the session upgrade procedure for the communication session based on the session identifier ([106][140][146]). As per claim 11, Dao teaches the invention as claimed comprising executable instructions that, when executed by a processor, facilitate performance of operations, comprising: determining a first group of session upgrade procedures for a first network service and determining a second group of session upgrade procedures for a second network service ([83][103][150]-[152][181], e.g., determining groups of QoS policy (e.g., EBR increase, decrease EBR, intent level QoE and QoS policies, transport QoS policy, and other QoS adjustments); facilitating a communication session associated with a communication device ([83][106][170]-[175], e.g., facilitating a communication session associated with UE) including determining a session identifier associated with the communication session ([78][146], e.g., determining information to identify the flow (e.g., IP5-tuple, subscriber identifier, etc.)); receiving feedback data that indicates a quality of service of the communication session is below a quality threshold and indicates the session identifier ([82][83][103][146], e.g., feedback data indicates that QoE/QoS is below a threshold; [99][112], e.g., feedback with flow identifier of the communication session); determining that a network service associated with the communication session resulting in a first determination ([78][99][139][140],e.g., identifying the traffic type, service, application associated with the session); based on the first determination, the feedback data, and session identifier, selecting a session upgrade procedure from one of the first group of session upgrade procedures or the second group of session upgrade procedures resulting in a selection ([87][103][106][140][146][181], e.g., based on the traffic type, service/application, feedback and application flow, identifying EBR procedure from a group of EBR procedures (e.g., increase EBR, decrease EBR)); and based on the selection, performing the session upgrade procedure for the communication session ([82][83][103][146][181], e.g., based on the identified procedure, performing the procedure). As per claim 12, it is rejected for the same reason as claim 2 above. As per claim 13, it is rejected for the same reason as claim 3 above. As per claim 14, it is rejected for the same reason as claim 4 above. As per claim 15, it is rejected for the same reason as claim 5 above. As per claim 16, it is rejected for the same reason as claim 6 above. As per claim 17, it is rejected for the same reason as claim 7 above. As per claim 18, Dao teaches the invention as claimed comprising: determining, by a processing system including a processor, a first group of session upgrade procedures for a first network service and determining a second group of session upgrade procedures for a second network service ([83][103][150]-[152][181], e.g., determining groups of QoS policy (e.g., EBR increase, decrease EBR, intent level QoE and QoS policies, transport QoS policy, and other QoS adjustments); facilitating, by the processing system, a communication session associated with a communication device ([83][106][170]-[175], e.g., facilitating a communication session associated with UE); receiving, by the processing system, feedback data that indicates a quality of service of the communication session is below a quality threshold ([82][83][103][146], e.g., feedback data indicates that QoE/QoS is below a threshold); determining, by the processing system, that a network service associated with the communication session resulting in a first determination ([78][99][139][140],e.g., identifying the traffic type, service, application associated with the session); based on the first determination and the feedback data, selecting, by the processing system, a third group of session upgrade procedures from one of the first group of session upgrade procedures or the second group of session upgrade procedures resulting in a selection ([87][103][106][140][146][181], e.g., based on the traffic type, service/application, feedback and application flow, identifying a EBR procedures group of the groups of QoS policies (e.g., increase EBR, decrease EBR)); and based on the selection, performing, by the processing system, the third group of session upgrade procedures for the communication session ([82][83][103][146][181], e.g., based on the identified group of procedures, performing the group of procedures). As per claim 19, it is rejected for the same reason as claim 3 above. As per claim 20, it is rejected for the same reason as claim 4 above. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Philip Lee whose telephone number is (571)272-3967. The examiner can normally be reached on 6a-3p M-F. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Glenton Burgess can be reached on 571-272-3949. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. 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. /PHILIP C LEE/Primary Examiner, Art Unit 2454
Read full office action

Prosecution Timeline

Feb 11, 2025
Application Filed
Jun 11, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12683886
GENERATING NETWORK SCENARIOS TO TRAIN AN LLM-BASED NETWORK TROUBLESHOOTING AGENT
2y 8m to grant Granted Jul 14, 2026
Patent 12665805
TECHNIQUE FOR SETTING A DECISION THRESHOLD OF A COMMUNICATION NETWORK ANALYTICS SYSTEM
1y 11m to grant Granted Jun 23, 2026
Patent 12659247
COMMUNICATION METHOD AND COMMUNICATION APPARATUS
2y 0m to grant Granted Jun 16, 2026
Patent 12659248
Distributed System and Distributed Device Which Constitutes Distributed System
1y 9m to grant Granted Jun 16, 2026
Patent 12652229
Load Balancing Between Multiple Traffic Flows using a Parameter
2y 5m to grant Granted Jun 09, 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
77%
Grant Probability
97%
With Interview (+19.3%)
3y 1m (~1y 8m remaining)
Median Time to Grant
Low
PTA Risk
Based on 313 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