NSF award 2538080 · OSO Semiconductor INC.

SBIR Phase II: Ultra-Low Loss Beamformer and Combiner-First Technology for Lower Power Consumption Phased Arrays

Final report due

28 November 2028

in 772 days · The award ends on 31 July 2028.

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Dates this award owes

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Decide about an extension2 Apr 2028in 532 days
award ending 2028-07-31 · Research.gov
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Extension request16 Jun 2028in 607 days
award ending 2028-07-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Jul 2028in 642 days
award ending 2028-07-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Nov 2028in 772 days
award ending 2028-07-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Nov 2028in 772 days
award ending 2028-07-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Nov 2028in 772 days
award ending 2028-07-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 July 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 November 2028.

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Award card

Award number: 2538080
Period of support: 1 Aug 2026 – 31 Jul 2028
Amount: $1,249,293
Awardee: OSO Semiconductor INC., Mountain View, CA
Program: SBIR Phase II
Directorate: TIP

Abstract

The broader/commercial impact of this Small Business Innovation Research (SBIR) Phase II project lies in reducing the size, weight, power consumption, and cost of phased array systems that support communications technologies, opening new opportunities and geographies for use. Many promising use cases such as handheld sensors, drones, wearables, and edge-deployed communication nodes remain insufficiently addressed…

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