Prosecution Insights
Last updated: August 17, 2026
Application No. 18/623,118

SEMICONDUCTOR DIE HAVING A DIE INTERCONNECT AND A DIE LEVEL DISTRIBUTION (DLD) METALLIZATION LAYER INCLUDING A METAL LINE AND A METAL PAD HAVING A WIDTH GREATER THAN THE WIDTH OF THE METAL LINE FOR IMPROVED SIGNAL PATH CONDUCTIVITY BETWEEN THE DIE INTERCONNECT AND THE METAL PAD

Non-Final OA §102§103
Filed
Apr 01, 2024
Examiner
ARMAND, MARC ANTHONY
Art Unit
Tech Center
Assignee
Qualcomm Incorporated
OA Round
1 (Non-Final)
83%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
87%
With Interview

Examiner Intelligence

Grants 83% — above average
83%
Career Allowance Rate
889 granted / 1067 resolved
+23.3% vs TC avg
Minimal +4% lift
Without
With
+4.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
23 currently pending
Career history
1093
Total Applications
across all art units

Statute-Specific Performance

§101
3.8%
-36.2% vs TC avg
§103
58.5%
+18.5% vs TC avg
§102
21.6%
-18.4% vs TC avg
§112
8.6%
-31.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1067 resolved cases

Office Action

§102 §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 . Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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) 1-7,11-18 is/are rejected under 35 U.S.C. 102(a1) as being anticipated by Yang et al., (Yang) US 2022/0367347. Regarding claim 1, Yang shows in FIG. 1I-25, a semiconductor die (die), comprising: a die interconnect (120)(having the interconnect)[0050]; a semiconductor layer extending in a first direction; a die level distribution (DLD) metallization structure (130,150)[0055]; and a back end of line (BEOL) interconnect structure (101) between the semiconductor layer and the DLD metallization structure, the BEOL interconnect structure (100) extending in a second direction orthogonal to the first direction and including an outer metallization layer (240,250)[0077]; the DLD metallization structure comprising: the outer metallization layer extending in the first direction; a first passivation layer (150) extending in the first direction adjacent to the outer metallization layer; and a DLD metallization layer (130,150)[0082] extending in the first direction and adjacent to the first passivation layer (150), the DLD metallization layer comprising: a metal line (182) extending in the first direction and having a first width in a third direction orthogonal to the second direction; and a metal pad (inside 182) [0084] disposed in the metal line and having a second width in the third direction which is greater than the first width, the metal pad (182 portion) coupled to the die interconnect (240). Regarding claim 2, Yang shows in FIG. 1I-25, a semiconductor die, wherein the die interconnect (240,250) has a circular base [0096, 0112] having a third width extending in the third direction which is greater than the first width. Regarding claim 3, Yang shows in FIG. 1I-25, a semiconductor die wherein the die interconnect has an oblong base [0096,0112] having the third width extending in the third direction and having a fourth width extending in a fourth direction orthogonal to the third direction and is greater than the third width. Regarding claim 4,5, Yang shows in FIG. 1I-25, a semiconductor die, a semiconductor die wherein the metal pad has a uniform octagonal shape; wherein the metal pad has an oblong octagonal shape [0096,0112]. Regarding claim 6, Yang shows in FIG. 1I-25, a semiconductor die, wherein the DLD metallization structure further comprises: a second passivation layer (190) extending in the first direction adjacent to the DLD metallization layer, wherein the second passivation layer (190) includes a first opening adjacent to the metal pad (182). Regarding claim 7, Yang shows in FIG. 1I-25, a semiconductor die, wherein the DLD metallization structure further comprises: a polymer dielectric layer (230) [0076] extending in the first direction adjacent to the second passivation layer (190), wherein the polymer dielectric layer includes a second opening adjacent to the first opening. Regarding claim 11, Yang shows in FIG. 1I-25, 11. The semiconductor die of claim 1 integrated into a device selected from the group consisting of: a set top box; an entertainment unit; a navigation device; a communications device; a fixed location data unit; a mobile location data unit; a global positioning system (GPS) device; a mobile phone; a cellular phone; a smart phone; a session initiation protocol (SIP) phone; a tablet; a phablet; a server; a computer; a portable computer; a mobile computing device; a wearable computing device; a desktop computer; a personal digital assistant (PDA); a monitor; a computer monitor; a television; a tuner; a radio; a satellite radio; a music player; a digital music player; a portable music player; a digital video player; a video player; a digital video disc (DVD) player; a portable digital video player; an automobile; a vehicle component; avionics systems; and a multicopter [0003,0004,0045]. Regarding claim 12, Yang shows in FIG. 1I-25, a method of fabricating a semiconductor die (die) including a die interconnect (120) and a metallization layer including a metal line and a metal pad (182) having a width greater than a width of the metal line for improved signal path conductivity between the die interconnect and the metal pad, comprising: fabricating the die interconnect; fabricating a semiconductor layer (110) extending in a first direction; fabricating a die level distribution (DLD) metallization structure (150); and fabricating a back end of line (BEOL) interconnect structure between the semiconductor layer and the DLD metallization structure, the BEOL interconnect structure extending in a second direction orthogonal to the first direction and including an outer metallization layer (250) extending in the first direction; wherein fabricating the DLD metallization structure comprises: fabricating a first passivation layer (150) extending in the first direction adjacent to the outer metallization layer; and fabricating a DLD metallization layer (inside 150) extending in the first direction and adjacent to the first passivation layer, wherein fabricating the DLD metallization layer comprises: fabricating the metal line (182) extending in the first direction and having a first width in a third direction orthogonal to the second direction; and fabricating the metal pad disposed in the metal line (182) and having a second width in the third direction which is greater than the first width, the metal pad coupled to the die interconnect. Regarding claim 13, Yang shows in FIG. 1I-25, a method wherein the die interconnect has a circular base having a third width extending in the third direction which is greater than the first width [0096,0112]. Regarding claim 14, Yang shows in FIG. 1I-25, a method wherein the die interconnect has an oblong base having the third width extending in the third direction and having a fourth width extending in a fourth direction orthogonal to the third direction and is greater than the third width [0096,0112]. Regarding claims 15,16, Yang shows in FIG. 1I-25, a method wherein the metal pad has a uniform octagonal shape; wherein the metal pad has an oblong octagonal shape [0096,0112]. Regarding claims 17, Yang shows in FIG. 1I-25, a method wherein the DLD metallization structure further comprises: a second passivation layer (190) extending in the first direction adjacent to the DLD metallization layer (150,140), wherein the second passivation layer (190) includes a first opening adjacent to the metal pad. Regarding claim 18, Yang shows in FIG. 1I-25, a method wherein the DLD metallization structure further comprises: a polymer dielectric layer (230)[0076] extending in the first direction adjacent to the second passivation layer (190), wherein the polymer dielectric layer (230) includes a second opening adjacent to the first opening. Claim Rejections - 35 USC § 103 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim(s) 8-10,19,20 is/are rejected under 35 U.S.C. 103 as being unpatentable over Yang. Regarding claims 8-10,19,20, Yang discloses [0078,0126], a device wherein the first opening has a first opening width of 5 μm to about 22 μm, and a length. As for the opening being 25 micrometers (μm) and a length of 35 μm; wherein the second opening has a second opening width in a first range between 10-20 micrometers (μm) and a length in a second range between 20-30 μm; wherein a distance between the first opening and the second opening is greater than or equal to 2 micrometers (μm) in the first direction; wherein the first opening has a first opening width of 25 micrometers (μm) and a length of 35 μm; wherein the second opening has a second opening width in a first range between 10-20 micrometers (μm) and a length in a second range between 20-30 μm, Applicant did not show criticality of the particular optimum value of the opening and lengths. To establish unexpected results over a claimed range or optimum value, applicants should compare a sufficient number of tests both inside and outside the claimed range to show the criticality of the claimed range. In re Hill, 284 F.2d 955, 128 USPQ 197 (CCPA 1960). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to MARC-ANTHONY ARMAND whose telephone number is (571)272-5178. The examiner can normally be reached 8am-5pm. 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, Steven B Gauthier can be reached at 571-270-0373. 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. MARC - ANTHONY ARMAND Primary Examiner Art Unit 2813 /MARC-ANTHONY ARMAND/Primary Examiner, Art Unit 2813
Read full office action

Prosecution Timeline

Apr 01, 2024
Application Filed
Aug 04, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12707998
SEMICONDUCTOR DEVICE
2y 11m to grant Granted Aug 11, 2026
Patent 12707662
IGBT MODULE, MOTOR CONTROLLER, AND VEHICLE
2y 10m to grant Granted Aug 11, 2026
Patent 12696767
SEMICONDUCTOR DEVICE
2y 10m to grant Granted Jul 28, 2026
Patent 12688946
ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING AN ELECTRONIC COMPONENT
3y 7m to grant Granted Jul 21, 2026
Patent 12690498
SEMICONDUCTOR PACKAGE
3y 0m to grant Granted Jul 21, 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
83%
Grant Probability
87%
With Interview (+4.1%)
2y 5m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1067 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