Prosecution Insights
Last updated: July 17, 2026
Application No. 18/913,583

Antenna packaging structure

Non-Final OA §103
Filed
Oct 11, 2024
Priority
May 09, 2024 — CN 202420998849.1
Examiner
BACK, AUSTIN M
Art Unit
2845
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Shenzhen Antop Technology Co. Ltd.
OA Round
1 (Non-Final)
76%
Grant Probability
Favorable
1-2
OA Rounds
10m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allowance Rate
51 granted / 67 resolved
+8.1% vs TC avg
Strong +28% interview lift
Without
With
+27.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
22 currently pending
Career history
94
Total Applications
across all art units

Statute-Specific Performance

§103
97.0%
+57.0% vs TC avg
§102
1.3%
-38.7% vs TC avg
§112
1.7%
-38.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 67 resolved cases

Office Action

§103
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 . Priority Acknowledgment is made of applicant’s claim for foreign priority under 35 U.S.C. 119 (a)-(d). The certified copy has been filed in parent Application No. CN202420998849.1, filed on 05/09/2024. 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. Claims 1-2 and 11 are rejected under 35 U.S.C. 103 as being unpatentable over Ross III et al. (US9761935; hereinafter Ross III) in view of Tamura et al. (US4987424; hereinafter Tamura), further in view of Zekios et al (US20210143551; hereinafter Zekios). Regarding claim 1, Ross III discloses “An antenna packaging structure, comprising an antenna, the antenna comprising a flexible substrate (2206), an antenna element (2204) disposed on the flexible substrate, a feeder structure (2224) connected to the antenna element, and a coaxial cable connected to the feeder structure (col. 6 lines 36-37; The connector 2224 may be connected to a coaxial cable (e.g., a 75-ohm RG6 coaxial cable fitted with an F-Type Male connector, etc.)), wherein inside the packaging container, the flexible substrate is in a folded state (figs. 2-6); the antenna element is folded along with the flexible substrate and maintains electrical properties after being unfolded (figs. 2-6);”. Ross III does not disclose “a packaging container and an antenna contained in the packaging container”, “with at least one folding line thereof avoiding the feeder structure, and an elastic space with a teardrop-shaped cross-section is formed between the flexible substrate on both sides of the at least one folding line in each folding”, or “the coaxial cable is disposed within the elastic space or between the flexible substrate and the packaging container”. However, Tamura teaches “a packaging container and an antenna contained in the packaging container (col. 2 lines 28-33; Such an antenna apparatus can be adhered to a wall of a room, or incorporated in furniture or an electric appliance. In addition, such a thin and flexible antenna apparatus can be incorporated in, e.g., a poster, a calendar, or a tapestry. Moreover, the above antenna apparatus is formed to have a cylindrical shape or other three-dimensional shapes, thereby providing both a good design and predetermined characteristics of an antenna)”. Furthermore, one of ordinary skill in the art would be motivated to disclose the coaxial within the packaging container as well since when combined with the antenna structure of Ross III, it would be obvious to disclose the entire antenna apparatus (including the coaxial cable) within the packaging. Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to apply the teachings of Tamura and make Ross III’s antenna packaging structure comprising a packaging container and an antenna contained in the packaging container, in order to protect the antenna. Ross III does not disclose “with at least one folding line thereof avoiding the feeder structure, and an elastic space with a teardrop-shaped cross-section is formed between the flexible substrate on both sides of the at least one folding line in each folding”. However, Zekios teaches “with at least one folding line thereof avoiding the feeder structure, and an elastic space with a teardrop-shaped cross-section is formed between the flexible substrate on both sides of the at least one folding line in each folding (see fig. 1B showing the folding away from the feeder structure 185 and 2C showing it folded in a teardrop shape)”. Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to apply the teachings of Zekios and make Ross III’s antenna packaging structure with at least one folding line thereof avoiding the feeder structure, and an elastic space with a teardrop-shaped cross-section is formed between the flexible substrate on both sides of the at least one folding line in each folding, in order to fit the antenna into the package without harming the connection structure. Regarding claim 2, Ross III discloses the antenna packaging structure of claim 1 as shown previously. Ross III does not disclose “wherein a dimension of a cavity of the packaging container matches a dimension of the flexible substrate after being folded”. However, Tamura teaches “wherein a dimension of a cavity of the packaging container matches a dimension of the flexible substrate after being folded (fig. 28 and col. 2 lines 28-33; Such an antenna apparatus can be adhered to a wall of a room, or incorporated in furniture or an electric appliance. In addition, such a thin and flexible antenna apparatus can be incorporated in, e.g., a poster, a calendar, or a tapestry. Moreover, the above antenna apparatus is formed to have a cylindrical shape or other three-dimensional shapes, thereby providing both a good design and predetermined characteristics of an antenna)” Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to apply the teachings of Tamura and make Ross III’s antenna packaging structure wherein a dimension of a cavity of the packaging container matches a dimension of the flexible substrate after being folded, in order to keep the antenna from moving within the packaging container. Regarding claim 11, Ross III discloses “The antenna packaging structure according to claim 1, wherein the antenna element is a metallic conductive network layer (2204) printed on the flexible substrate (2206) (see fig. 2-6)”. Claim 12 is rejected under 35 U.S.C. 103 as being unpatentable over Ross III, Tamura, and Zekios, further in view of Tsai et al (US20170033459; hereinafter Tsai). Regarding claim 12, Ross III discloses the antenna packaging structure of claim 1 as shown previously. Ross III does not disclose “wherein a linewidth of each line in the antenna element is 3 to 12 mm”. However, Tsai teaches “wherein a linewidth of each line in the antenna element is 3 to 12 mm (¶[0021]; Each of the arms and segments 112, 113, 117, 118, 121 and 122 has a width (W) ranging from 5 mm to 15 mm)”. Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to apply the teachings of Tsai and make Ross III’s antenna packaging structure wherein a linewidth of each line in the antenna element is 3 to 12 mm, in order to operate at the desired frequency/wavelength. Allowable Subject Matter Claims 3-10 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. Regarding claim 3, patentability exists, at least in part, with the claimed features of “wherein the flexible substrate has a first direction and a second direction perpendicular to each other, the flexible substrate is folded at least two times in the first direction to form an elongated structure, and edges of two sides of the elongated structure parallel to the second direction are respectively close to edges of two sides of the feeder structure”. Ross III, Tamura, and Zekias are all cited as teaching some elements of the claimed invention including the antenna package of claim 1. However, the prior art, when taken alone, or, in combination, cannot be construed as reasonably teaching or suggesting all of the elements of the claimed invention as arranged, disposed, or provided in the manner as claimed by the Applicant. For at least this reason claim 1 is allowed. Regarding claim 7, patentability exists, at least in part, with the claimed features of “wherein the flexible substrate has a first direction and a second direction perpendicular to each other, the flexible substrate is folded at least one time in the first direction and then folded at least one time in the second direction to form a wallet-like structure”. Ross III, Tamura, and Zekias are all cited as teaching some elements of the claimed invention including the antenna package of claim 1. However, the prior art, when taken alone, or, in combination, cannot be construed as reasonably teaching or suggesting all of the elements of the claimed invention as arranged, disposed, or provided in the manner as claimed by the Applicant. For at least this reason claim 1 is allowed. Claims 4-6 and 8-10 allowed for their dependence. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to AUSTIN MICHAEL BACK whose telephone number is (703)756-4521. The examiner can normally be reached Monday - Friday 8 AM - 5 PM ET. 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, Dimary Lopez can be reached on (571) 270-7893. 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. /AUSTIN M BACK/Examiner, Art Unit 2845 /DIMARY S LOPEZ CRUZ/Supervisory Patent Examiner, Art Unit 2845
Read full office action

Prosecution Timeline

Oct 11, 2024
Application Filed
Jun 05, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12671187
ANTENNA DEVICE
2y 1m to grant Granted Jun 30, 2026
Patent 12627068
RADIO WAVE CONTROL SYSTEM
2y 4m to grant Granted May 12, 2026
Patent 12627033
ANTENNA MODULE IMPLEMENTED IN MULTI-LAYERED PACKAGE
1y 10m to grant Granted May 12, 2026
Patent 12603424
Radio-Frequency Transmission Line Structures
3y 2m to grant Granted Apr 14, 2026
Patent 12597708
ULTRA WIDEBAND ANTENNA INCLUDING RADIO FREQUENCY BALUN
2y 6m to grant Granted Apr 07, 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
76%
Grant Probability
99%
With Interview (+27.6%)
2y 7m (~10m remaining)
Median Time to Grant
Low
PTA Risk
Based on 67 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