Prosecution Insights
Last updated: May 29, 2026
Application No. 18/808,813

ENHANCEMENTS TO SERVING A USER EQUIPMENT IN A VISITED COUNTRY IN A MOBILE COMMUNICATION SYSTEM

Non-Final OA §112
Filed
Aug 19, 2024
Priority
Jan 14, 2016 — EU 16305032.1 +4 more
Examiner
TARAE, CATHERINE MICHELLE
Art Unit
3992
Tech Center
3900
Assignee
Nokia Technologies Oy
OA Round
1 (Non-Final)
61%
Grant Probability
Moderate
1-2
OA Rounds
1y 4m
Est. Remaining
83%
With Interview

Examiner Intelligence

Grants 61% of resolved cases
61%
Career Allowance Rate
96 granted / 158 resolved
+0.8% vs TC avg
Strong +23% interview lift
Without
With
+22.6%
Interview Lift
resolved cases with interview
Typical timeline
3y 1m
Avg Prosecution
8 currently pending
Career history
167
Total Applications
across all art units

Statute-Specific Performance

§101
5.5%
-34.5% vs TC avg
§103
48.6%
+8.6% vs TC avg
§102
18.7%
-21.3% vs TC avg
§112
10.6%
-29.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 158 resolved cases

Office Action

§112
NON-FINAL OFFICE ACTION This is a Non-Final Office Action in Reissue Application 18/808,813 (“the ‘813 application”) for U.S. Patent No. 10,555,158 (“the ‘158 Patent”). Claims 1-9 are original and amended. Claims 10-18 are new. Claims 1-18 are pending. Priority The ‘813 application is a continuation reissue of application 17/665,081 (“the ‘081 application”), now RE50239, which is a reissue of the ‘158 Patent. Missing Reissue Declaration The instant reissue application is missing the reissue declaration. While Applicant discusses the reasons for reissue in the Remarks filed August 19, 2024, a proper reissue declaration with a proper error statement must be filed with the reissue application. The utility declaration filed August 19, 2024 is not a proper reissue declaration. See 37 CFR 1.175 and MPEP § 1414. A reissue declaration is required. 35 USC 251 Rejection based on Missing Reissue Declaration Because a reissue declaration has not been filed with this application, there is no proper error statement relied upon to support the reissue application. See 37 CFR 1.175 and MPEP § 1414. Claims 1-18 are rejected as being based upon an improper reissue declaration under 35 U.S.C. 251 as set forth above. See 37 CFR 1.175. Specification The specification is objected to. It should be amended to add that the ‘081 application is now RE50239. Application Data Sheet The application data sheet is objected to. In addition to indicating that the ‘813 application is a continuation of the ‘081 application, it should also indicate that the ‘813 application is a reissue of the 16/069,746 application (“the ‘746 application”) (i.e., the ‘158 Patent). Corrected Filing Receipt Upon filing the corrected application data sheet, applicant must request a corrected filing receipt and ensure the domestic priority data indicates the ‘813 application is also a reissue of the ‘746 application (i.e., the ‘158 Patent). The current filing receipt only indicates the ‘813 application as a continuation of the ‘081 application under the domestic priority data. The corrected filing receipt should properly indicate that the ‘813 application is a continuation and a reissue. 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 1-18 rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-18 of RE50,239. Although the claims at issue are not identical, they are not patentably distinct from each other because claims 1 and 10 of the ‘813 are missing limitations compared to claim 1 of RE50,239 as identified below in Tables 1 and 2. Elimination of a step or an element and its function is obvious if the step or function of the element is not desired. See MPEP 2144.04 II. A. Ex parte Wu, 10 USPQ 2031 (Bd. Pat. App. & Inter. 1989) In re Kuhle, 526 F.2d 553, 188 USPQ 7 (CCPA 1975) Claim 1 of the ‘813 application Claim 1 of RE50,239 An apparatus comprising: at least one processor; and at least one memory storing instructions thereon that, when executed by the at least one processor, cause the apparatus to perform at least: An apparatus comprising: at least one processor; and at least one memory storing instructions thereon that, when executed by the at least one processor, cause the apparatus to perform at least: while said apparatus is located in a visited country, conducting a domain name system query of a domain name server using one or more mobile country codes of said visited country to obtain, via the domain name server, identities of public land mobile networks located in the visited country, referred to as local public land mobile networks; while said apparatus is located in a visited country, conducting a domain name system query of a domain name server using one or more mobile country codes of said visited country to obtain, via the domain name server, a list of identities of public land mobile networks located in the visited country, referred to as local public land mobile networks; determining one or more local public land mobile networks, from said identities of local public land mobile networks obtained from said domain name server in response to said domain name system query, the one or more local public land mobile networks having roaming agreements with a home public land mobile network of the apparatus for untrusted wireless local area network access; and determining one or more local public land mobile networks, from said list of identities of local public land mobile networks obtained from said domain name server in response to said domain name system query, the identities of which are also on a list of identities of local public land mobile networks having roaming agreements with a home public land mobile network of the apparatus for untrusted wireless local area network access; and selecting an evolved packet data gateway to establish an internet protocol security tunnel to the evolved packet data gateway from the apparatus, said selecting comprising determining said evolved packet data gateway is associated with said one or more local public land mobile networks. selecting an evolved packet data gateway to establish an internet protocol security tunnel to the evolved packet data gateway from the apparatus, said selecting comprising determining said evolved packet data gateway is associated with said one or more local public land mobile networks, from said list of local public land mobile networks obtained from said domain name server in response to said domain name system query that are determined to also be on said list of public land mobile networks having roaming agreements with said home public land mobile network of the apparatus of untrusted wireless local are network access. Table 1 Claim 10 of the ‘813 application Claim 1 of RE50,239 An apparatus comprising: at least one processor; and at least one memory storing instructions thereon that, when executed by the at least one processor, cause the apparatus to perform at least: An apparatus comprising: at least one processor; and at least one memory storing instructions thereon that, when executed by the at least one processor, cause the apparatus to perform at least: while said apparatus is located in a visited country, conducting a domain name system query of a domain name server using one or more mobile country codes of said visited country to obtain, via the domain name server, a list of identities of public land mobile networks located in the visited country, referred to as local public land mobile networks; while said apparatus is located in a visited country, conducting a domain name system query of a domain name server using one or more mobile country codes of said visited country to obtain, via the domain name server, a list of identities of public land mobile networks located in the visited country, referred to as local public land mobile networks; determining one or more local public land mobile networks, from said list of identities of local public land mobile networks obtained from said domain name server in response to said domain name system query, the identities of which are also on a list of identities of local public land mobile networks having roaming agreements with a home public land mobile network of the apparatus for untrusted wireless local area network access; and determining one or more local public land mobile networks, from said list of identities of local public land mobile networks obtained from said domain name server in response to said domain name system query, the identities of which are also on a list of identities of local public land mobile networks having roaming agreements with a home public land mobile network of the apparatus for untrusted wireless local area network access; and selecting an evolved packet data gateway to establish an internet protocol security tunnel to the evolved packet data gateway from the apparatus, said selecting comprising determining said evolved packet data gateway is associated with said one or more local public land mobile networks. selecting an evolved packet data gateway to establish an internet protocol security tunnel to the evolved packet data gateway from the apparatus, said selecting comprising determining said evolved packet data gateway is associated with said one or more local public land mobile networks, from said list of local public land mobile networks obtained from said domain name server in response to said domain name system query that are determined to also be on said list of public land mobile networks having roaming agreements with said home public land mobile network of the apparatus of untrusted wireless local are network access. Table 2 Claim Interpretation The following is a quotation of 35 U.S.C. 112(f): (f) Element in Claim for a Combination. – An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof. The following is a quotation of pre-AIA 35 U.S.C. 112, sixth paragraph: An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof. The claims in this application are given their broadest reasonable interpretation using the plain meaning of the claim language in light of the specification as it would be understood by one of ordinary skill in the art. The broadest reasonable interpretation of a claim element (also commonly referred to as a claim limitation) is limited by the description in the specification when 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is invoked. As explained in MPEP § 2181, subsection I, claim limitations that meet the following three-prong test will be interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph: (A) the claim limitation uses the term “means” or “step” or a term used as a substitute for “means” that is a generic placeholder (also called a nonce term or a non-structural term having no specific structural meaning) for performing the claimed function; (B) the term “means” or “step” or the generic placeholder is modified by functional language, typically, but not always linked by the transition word “for” (e.g., “means for”) or another linking word or phrase, such as “configured to” or “so that”; and (C) the term “means” or “step” or the generic placeholder is not modified by sufficient structure, material, or acts for performing the claimed function. Use of the word “means” (or “step”) in a claim with functional language creates a rebuttable presumption that the claim limitation is to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites sufficient structure, material, or acts to entirely perform the recited function. Absence of the word “means” (or “step”) in a claim creates a rebuttable presumption that the claim limitation is not to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is not interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites function without reciting sufficient structure, material or acts to entirely perform the recited function. Claim limitations in this application that use the word “means” (or “step”) are being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action. Conversely, claim limitations in this application that do not use the word “means” (or “step”) are not being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action. This application includes one or more claim limitations that do not use the word “means,” but are nonetheless being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, because the claim limitation(s) uses a generic placeholder that is coupled with functional language without reciting sufficient structure to perform the recited function and the generic placeholder is not preceded by a structural modifier. Such claim limitations are: Functional Phrase # (“FP#”) Claim No. Functional Phrases that Invoke § 112 ¶ 6 Corresponding Structure in the ‘012 Patent 1 1, 10 instructions that cause the processor to while said apparatus is located in a visited country, conducting a domain name system query of a domain name server using one or more mobile country codes of said visited country to obtain, via the domain name server, identities of public land mobile networks located in the visited country, referred to as local public land mobile networks See at least 5:59-66 2 1, 10 instructions that cause the processor to determining one or more local public land mobile networks, from said identities of local public land mobile networks obtained from said domain name server in response to said domain name system query, the one or more local public land mobile networks having roaming agreements with a home public land mobile network of the apparatus for untrusted wireless local area network access See at least 6:50-66 3 1, 10 instructions that cause the processor to selecting an evolved packet data gateway to establish an internet protocol security tunnel to the evolved packet data gateway from the apparatus, said selecting comprising determining said evolved packet data gateway is associated with said one or more local public land mobile networks See at least 7:50-60 Table 1: Identification of Corresponding Structure Because these claim limitations are interpreted under § 112 ¶ 6, they are “construed to cover the corresponding structure … described in the specification and equivalents thereof.” § 112 ¶ 6. Information Disclosure Statement Prior art is evaluated in accordance with the policy of MPEP 2256, which states: “Where patents, publications, and other such items of information are submitted by a party (patent owner or requester) in compliance with the requirements of the rules, the requisite degree of consideration to be given to such information will be normally limited by the degree to which the party filing the information citation has explained the content and relevance of the information. The initials of the examiner placed adjacent to the citations on the form PTO /SB /08A and 08B or its equivalent, without an indication to the contrary in the record, do not signify that the information has been considered by the examiner any further than to the extent noted above.” Notification of Prior or Concurrent Proceedings Applicant is reminded of the continuing obligation under 37 CFR 1.178(b), to timely apprise the Office of any prior or concurrent proceed-ing in which the ‘158 Patent is or was involved. These proceedings would include interferences, reissues, reexaminations, and litigation. Information Material to Patentability Applicant is further reminded of the continuing obligation under 37 CFR 1.56, to timely apprise the Office of any information which is mate-rial to patentability of the claims under consideration in this reissue appli-cation. These obligations rest with each individual associated with the filing and prosecution of this application for reissue. See also MPEP §§ 1404, 1442.01 and 1442.04. Future Correspondence Any inquiry concerning this communication or earlier communications from the Examiner should be directed to C. Michelle Tarae whose telephone number is (571)272-6727. The Examiner can normally be reached on M-F 8:00-4:30. If attempts to reach the Examiner by telephone unsuccessful, the Examiner’s supervisor, Andrew J. Fischer, can be reached on 571-272-6779. Information regarding the status of reissue applications may be obtained from the USPTO’s “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. Signed: /C. Michelle Tarae/Reexamination Specialist, Art Unit 3992 Conferees: /B. James Peikari/Reexamination Specialist, Art Unit 3992 /ANDREW J. FISCHER/Supervisory Patent Examiner, Art Unit 3992
Read full office action

Prosecution Timeline

Aug 19, 2024
Application Filed
Aug 19, 2024
Response after Non-Final Action
Apr 08, 2026
Non-Final Rejection mailed — §112 (current)

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Prosecution Projections

1-2
Expected OA Rounds
61%
Grant Probability
83%
With Interview (+22.6%)
3y 1m (~1y 4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 158 resolved cases by this examiner. Grant probability derived from career allowance rate.

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