Prosecution Insights
Last updated: October 04, 2026
Application No. 18/429,723

METAL CONNECTOR IN SEMICONDUCTOR DEVICE PACKAGE

Non-Final OA §102
Filed
Feb 01, 2024
Examiner
KEBEDE, BROOK
Art Unit
2818
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Littelfuse Inc.
OA Round
1 (Non-Final)
89%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 89% — above average
89%
Career Allowance Rate
919 granted / 1035 resolved
+20.8% vs TC avg
Minimal +5% lift
Without
With
+4.6%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
22 currently pending
Career history
1041
Total Applications
across all art units

Statute-Specific Performance

§101
2.2%
-37.8% vs TC avg
§103
35.8%
-4.2% vs TC avg
§102
30.3%
-9.7% vs TC avg
§112
12.1%
-27.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1035 resolved cases

Office Action

§102
DETAILED ACTION The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Election/Restrictions Applicant’s election without traverse of Species II, i.e., claims 1-6, 10-15, 19 and 20 in the reply filed on June 10, 2026 is acknowledged. Claims 7-9 and 16-18 withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected species, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on June 10, 2026. Claim Rejections - 35 USC § 102 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. Claim(s) 1, 2, 10, 11, 19 and 20 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by McIve (US 5,528,079). PNG media_image1.png 647 861 media_image1.png Greyscale Re Claim 1, McIver discloses a connector for a semiconductor device package, comprising: a middle portion (not labeled, see Fig. 1), having a curved concave shape (see Fig. 1) in a front view (see Figs. 1 and 5), with respect to a given surface (Col. 3, lines 24-31); a first contacting portion (not labeled), integrally connected to the middle portion on a first side (see Fig. 1); and a second contacting portion (not labeled), integrally connected to the middle portion on a second side (see fig. 1) , wherein the first contacting portion and the second contacting portion define a curved convex surface in the front view with respect to the given surface (see Figs. 1 and 5 and related text Col 3, lines 13 – 34). Re Claim 2, as applied to claim 1 above, McIver discloses all the claimed limitations including wherein the connector defines an Omega-like shape in the front view (see Fig. 1). Re Claim 10, McIver discloses a semiconductor device package, comprising: a housing (see Fig. 1); a plurality of components, including at least one semiconductor chip (4, col 3, line 25) , disposed within the housing (see Fig. 1); and a connector (10), the connector being coupled to a pair of components of the plurality of components (see Fig. 1), wherein the connector (10) comprises: a middle portion (not labeled, see Fig. 1), having a curved concave shape in a front view with respect to a given surface (see Fig. 1); a first contacting portion (not labeled) , integrally connected to the middle portion on a first side (see Fig. 1), and being affixed to a first component of the pair of components (see Fig. 1); and a second contacting portion, integrally connected to the middle portion on a second side, and being affixed to a second component of the pair of components, and wherein the first contacting portion and the second contacting portion define a curved convex surface in the front view (see Fig. 1), with respect to the given surface, wherein the connector provides an electrical connection between the pair of components (see Figs. 1 and 5 and related text Col 3, lines 13 – 34). Re Claim 11, as applied to claim 10 above, McIver discloses all the claimed limitations including wherein the connector defines an Omega-like shape in the front view (see Fig. 1). Re Claim 19, as applied to claim 10 above, McIver discloses all the claimed limitations including the plurality of components further comprising a contact layer, disposed on the at least on semiconductor chip (4), wherein the first contacting portion of the connector is arranged in contact with the contact layer (see Fig. 1). Re Claim 20, as applied to claim 10 above, McIver discloses all the claimed limitations including the plurality of components further comprising a substrate (i.e., a base 2), wherein the semiconductor chip (4) is disposed on the substrate, and wherein the second contacting is arranged in contact with the substrate (see Fig. 1). Allowable Subject Matter Claim 3-6 and 12-15 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 The prior art made of record and not relied upon is considered pertinent to applicant's disclosure WANG et al. (CN 104332458 B) disclose omega-shape connector (i.e., metal sheet 3) attached to the semiconductor chip (1) formed on substrate (4). Correspondence Any inquiry concerning this communication or earlier communications from the examiner should be directed to BROOK KEBEDE whose telephone number is 571-272-1862. The examiner can normally be reached Monday Friday 8:00 AM 5:00 PM. 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, Jeff Natalini can be reached at 571-272-2266. 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. /BROOK KEBEDE/ Primary Examiner, Art Unit 2894 /BK/ August 17, 2026
Read full office action

Prosecution Timeline

Feb 01, 2024
Application Filed
Aug 20, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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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
89%
Grant Probability
93%
With Interview (+4.6%)
2y 1m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1035 resolved cases by this examiner. Grant probability derived from career allowance rate.

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