NSF award 2528331 · Labforinvention Corp

SBIR Phase II: Scalable Manufacturing Technology for Mobile Signal Penetrating Low-Emissivity Windows

Final report due

28 October 2028

in 741 days · The award ends on 30 June 2028.

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award ending 2028-06-30 · Research.gov
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award ending 2028-06-30 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Jun 2028in 611 days
award ending 2028-06-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Oct 2028in 741 days
award ending 2028-06-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Oct 2028in 741 days
award ending 2028-06-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Oct 2028in 741 days
award ending 2028-06-30 · 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 30 June 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 October 2028.

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Award card

Award number: 2528331
Period of support: 1 Jul 2026 – 30 Jun 2028
Amount: $1,248,176
Awardee: Labforinvention Corp, Fremont, CA
Program: SBIR Phase II
Directorate: TIP

Abstract

The broader impact/commercial potential of this Small Business Innovation Research (SBIR) Phase II project is to demonstrate a new window coating technology that enables seamless indoor mobile connectivity and other benefits. Conventional low-emissivity (low-E) glass reduces heat transfer but also blocks wireless signals, limiting smart building adoption and 5G/6G coverage. This project helps buildings meet…

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