Prosecution Insights
Last updated: July 17, 2026
Application No. 18/897,863

Beam Steering Antenna Systems and Methods Thereof

Non-Final OA §101§112
Filed
Sep 26, 2024
Priority
Nov 17, 2020 — EU 20207959.6 +1 more
Examiner
GALT, CASSI J
Art Unit
Tech Center
Assignee
Stichting Imec Nederland
OA Round
1 (Non-Final)
69%
Grant Probability
Favorable
1-2
OA Rounds
1y 0m
Est. Remaining
85%
With Interview

Examiner Intelligence

Grants 69% — above average
69%
Career Allowance Rate
510 granted / 736 resolved
+9.3% vs TC avg
Strong +16% interview lift
Without
With
+15.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
18 currently pending
Career history
758
Total Applications
across all art units

Statute-Specific Performance

§101
2.7%
-37.3% vs TC avg
§103
68.2%
+28.2% vs TC avg
§102
4.4%
-35.6% vs TC avg
§112
22.9%
-17.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 736 resolved cases

Office Action

§101 §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 . Continued Examination Under 37 CFR 1.114 This application is a continuation of application 17/369,692, now U.S. Patent No. 12,191,575. Claim Objections Applicant is advised that should claim 30 be found allowable, claim 31 will be objected to under 37 CFR 1.75 as being a substantial duplicate thereof. When two claims in an application are duplicates or else are so close in content that they both cover the same thing, despite a slight difference in wording, it is proper after allowing one claim to object to the other as being a substantial duplicate of the allowed claim. See MPEP § 608.01(m). Double Patenting A rejection based on double patenting of the “same invention” type finds its support in the language of 35 U.S.C. 101 which states that “whoever invents or discovers any new and useful process... may obtain a patent therefor...” (Emphasis added). Thus, the term “same invention,” in this context, means an invention drawn to identical subject matter. See Miller v. Eagle Mfg. Co., 151 U.S. 186 (1894); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Ockert, 245 F.2d 467, 114 USPQ 330 (CCPA 1957). A statutory type (35 U.S.C. 101) double patenting rejection can be overcome by canceling or amending the claims that are directed to the same invention so they are no longer coextensive in scope. The filing of a terminal disclaimer cannot overcome a double patenting rejection based upon 35 U.S.C. 101. Claims 21-27 are rejected under 35 U.S.C. 101 as claiming the same invention as that of claims 1-6 and 8 of prior U.S. Patent No. 12,191,575. This is a statutory double patenting rejection. The subject matter of system claims 21-27 is the same as that of U.S. Patent No. 12,191,575 (‘575) system claims 1-6 and 8, respectively. The only differences between the instant claims and the ‘575 claims are: (1) the language of the “wherein” clause at the end of ‘575 claim 1 has been incorporated in the “power amplifier” and “delay line” clauses of instant claim 21; (2) the intended use language “for improving angular coverage” in the preamble of ‘575 claim 1 has been removed; and (3) instant claims 24 and 26 recite “substantially equal to a line impedance”, while ‘575 claims 4 and 6 recites “equal or close to a line impedance”. Examiner notes that the preamble language “for improving angular coverage” comprises only an intended use. It does not recite limitations of the claim and is not ‘necessary to give life, meaning, and vitality’ to the claim (see MPEP 2111.02). The differences (1)-(3) do not provide a patentable distinction between the claims. The same subject matter is therefore recited in instant claims 21-27 and ‘575 claims 1-6 and 8. 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 33-37 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-2 and 8 of U.S. Patent No. 12,191,575 (‘575). Although the claims at issue are not identical, they are not patentably distinct from each other because: The steps of method claim 33-37 are either inherent to or obvious in view of ‘575 system claims 1, 3, 4, 8, and 2, respectively. Claims 33 is rejected on the ground of nonstatutory double patenting as being unpatentable over claim 11 of U.S. Patent No. 12,191,575 (‘575). Although the claims at issue are not identical, they are not patentably distinct from each other because: Claim 33 is anticipated by claim 11 of ‘575. Examiner notes that the differences between claim 33 and ‘575 claim 11 include: (1) the subject matter of the “wherein” clause at the end of ‘575 claim 9, on which ‘575 claim 11 depends, has been incorporated in the “coupling-in” clause of instant claim 33; and (2) the language “and terminate the reflection signal” at the end of the “reflecting” clause in claim 33 (“reflecting, by a delay line coupled to the second end of the transmission line, a portion of the input signal into the transmission line to provide a reflection signal during the second operating period, wherein during the second operating period the power amplifier is configured to switch off and terminate the reflection signal”) does not appear in ‘575 claim 11. However, termination of the reflection signal when the amplifier is switched off is inherent to the ‘575 claim 11 element “providing, by the power amplifier, an output impedance equal or close to a line impedance of the transmission line”. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 30 and 31 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Regarding claim 30 line 2 and claim 31 line 2, “the first power amplifier” lacks clear antecedent basis in the claim. There is no previous reference to a “first” power amplifier. Allowable Subject Matter Claims 28, 29, and 32 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. Claims 30 and 31 would be allowable if rewritten to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action and to include all of the limitations of the base claim and any intervening claims. However, as noted above, Applicant is advised that should claim 30 be found allowable, claim 31 will be objected to under 37 CFR 1.75 as being a substantial duplicate thereof. See MPEP § 608.01(m). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CASSI J GALT whose telephone number is (571)270-1469. The examiner can normally be reached Monday-Friday, 9AM - 5PM EST. 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, RESHA DESAI can be reached at (571)270-7792. 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. /CASSI J GALT/Primary Examiner, Art Unit 3648
Read full office action

Prosecution Timeline

Sep 26, 2024
Application Filed
Jun 11, 2026
Non-Final Rejection mailed — §101, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12681157
METHOD FOR ONE-SIDED RADIO-BASED DISTANCE MEASUREMENT
3y 0m to grant Granted Jul 14, 2026
Patent 12681125
UWB LOCATING SYSTEM HAVING A DATA NETWORK CONNECTION COMPONENT TRANSMITTING IN PARALLEL
3y 0m to grant Granted Jul 14, 2026
Patent 12669566
METHOD FOR POSITION ESTIMATION IN A POSITIONING SYSTEM
3y 0m to grant Granted Jun 30, 2026
Patent 12656446
CELLULAR AIDED NAVIGATION
3y 3m to grant Granted Jun 16, 2026
Patent 12656503
NAVIGATION DURING A DECEPTION OPERATION OF A SATELLITE SIGNAL RECEIVER
2y 10m to grant Granted Jun 16, 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
69%
Grant Probability
85%
With Interview (+15.8%)
2y 10m (~1y 0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 736 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