Prosecution Insights
Last updated: April 19, 2026
Application No. 18/916,473

MULTIMODE HIGH-ISOLATION ANTENNA SYSTEM

Non-Final OA §103§DP
Filed
Oct 15, 2024
Examiner
SMITH, GRAHAM P
Art Unit
2845
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Google LLC
OA Round
1 (Non-Final)
76%
Grant Probability
Favorable
1-2
OA Rounds
2y 7m
To Grant
89%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allow Rate
521 granted / 685 resolved
+8.1% vs TC avg
Moderate +13% lift
Without
With
+12.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
23 currently pending
Career history
708
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
57.7%
+17.7% vs TC avg
§102
10.8%
-29.2% vs TC avg
§112
24.9%
-15.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 685 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 . 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. Claim 1 is rejected on the ground of nonstatutory double patenting as being unpatentable over claim 1 of U.S. Patent No. 12155112. Although the claims at issue are not identical, they are not patentably distinct from each other because claim 1 of ‘112 contains all the limitations of claim 1 of the instant application. Claim Rejections - 35 USC § 103 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, 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. Claim(s) 1, 2, 8, 14, and 15 is/are rejected under 35 U.S.C. 103 as being unpatentable over US 2020/0395661 (“Bai” or “B”). 1: B teaches an antenna system (that of fig 1) comprising: a first antenna (1) connected to a printed circuit board (1 is shown connected to 8); a second antenna (2) connected to the printed circuit board (2 is also connected to 8); and a decoupling structure (3) connected to the printed circuit board at a location between the first antenna and the second antenna (as shown), wherein the printed circuit board is coplanar with each of the first antenna, the second antenna, and the decoupling structure (as shown, and as described in 0037). 2: B teaches that the decoupling structure comprises a center post and two arms coplanar with the printed circuit board (3 has a T-shape, as shown). 8: B teaches that at least one of the first antenna or the second antenna comprises an inverted-F antenna (0037). 14: B teaches an electronic device (that of fig 1) comprising a printed circuit board (8), a network interface for wireless communication, a first antenna (1 of fig 1) connected to a printed circuit board (1 is connected to 8, as shown); a second antenna (2) connected to the printed circuit board (as shown); and a decoupling structure (3) connected to the printed circuit board at a location between the first antenna and the second antenna (as shown), wherein the printed circuit board is coplanar with each of the first antenna, the second antenna, and the decoupling structure (as shown and as discussed in 0037). Nevertheless, B fails to teach a housing; the printed circuit board housed by the housing; the network interface for wireless communication housed by the housing; a speaker housed by the housing; and one or more touch sensors housed by the housing. However, each of these items was old and well-known and it was old and well-known to house each in a housing. Thus, it would have been obvious to provide a housing; the printed circuit board housed by the housing; the network interface for wireless communication housed by the housing; a speaker housed by the housing; and one or more touch sensors housed by the housing. The motivation would have been to protect B’s device by encasing in the housing, to include a speaker for audio feedback (for example, to produce a tone when operational), and to provide a touch sensor for controlling (touch sensors are one of many different kinds of control interfaces that may by simply substituted to allow for control, with predictable results). 15: B teaches that the decoupling structure comprises a center post and two arms coplanar with the printed circuit board (as shown, 3 is T-shaped). Allowable Subject Matter Claims 3-7, 9-13, and 16-20 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. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to GRAHAM P SMITH whose telephone number is (571)270-1568. The examiner can normally be reached M-F 10am - 6pm. 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, Dameon Levi can be reached at 571-272-2105. 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. /GRAHAM P SMITH/Primary Examiner, Art Unit 2845
Read full office action

Prosecution Timeline

Oct 15, 2024
Application Filed
Jan 09, 2026
Non-Final Rejection — §103, §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12603427
SHAPE CHANGING ANTENNA AND METHOD FOR USE THEREOF
2y 5m to grant Granted Apr 14, 2026
Patent 12603444
ANTENNA MODULE AND COMMUNICATION DEVICE INCLUDING THE SAME
2y 5m to grant Granted Apr 14, 2026
Patent 12592499
ANTENNA AND ANTENNA SYSTEM
2y 5m to grant Granted Mar 31, 2026
Patent 12586894
RADIO FREQUENCY DEVICE WITH OPTIMISED RADIATION PATTERN FOR GESTURE SENSING IN A MOTOR VEHICLE
2y 5m to grant Granted Mar 24, 2026
Patent 12580314
ANTENNA ASSEMBLY AND ELECTRONIC DEVICE
2y 5m to grant Granted Mar 17, 2026
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
76%
Grant Probability
89%
With Interview (+12.9%)
2y 7m
Median Time to Grant
Low
PTA Risk
Based on 685 resolved cases by this examiner. Grant probability derived from career allow rate.

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