Portrait illustrationInvention · Electronics · Home safety
Marie Van Brittan Brown
1922–1999
Brown and her husband, Albert Brown, developed a home-security design that combined a camera, monitor, two-way communication, remote door control, and an alarm. They received a patent in 1969. The system addressed a problem she experienced personally and became a reference for later security inventions.[1],[2]
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Brown and her husband, Albert Brown, developed a home-security design that combined a camera, monitor, two-way communication, remote door control, and an alarm. They received a patent in 1969. The system addressed a problem she experienced personally and became a reference for later security inventions.[1],[2]
Local connection. National-to-local curriculum connection: identify a practical need in a classroom or home and sketch a helpful invention. No California connection is claimed.
Impact reached: United States home-security design; Later security-system inventors. (Impact describes who was reached; it is not a place of residence.)
Inquiry & making
Inquiry and making prompt
What everyday task could an invention make easier? Draw it and label the parts; explain who it would help.
Places
Where Marie was born, had roots or studied, and worked — distinguished from where their impact reached.
- Born
- Jamaica, Queens, New York City, New York
- Roots / education
- Jamaica, Queens, New York
- Worked
- New York City, New York
| Relationship | Documented place | Map point | Sources |
|---|---|---|---|
| Birthplace | Jamaica, Queens, New York City, New York | New York city, NYCensus representative point | [1][2] |
| Roots / education | Jamaica, Queens, New York | New York city, NYCensus representative point | [1][2] |
| Work | New York City, New York | New York city, NYCensus representative point | [1][2] |
Timeline
Gallery
Portrait only in this edition; no reuse-supported contextual media has been verified for this figure yet.

References
- [1]Lemelson-MIT: Marie van Brittan Brown
Supports: Queens origins, nurse occupation, system components, joint 1969 patent, 1922–1999 dates.
- [2]Princeton Center on Science and Technology: Marie van Brittan Brown
Supports: Joint invention and limits on manufacture; biographical context.
Last reviewed 2026-11-08 · Initial research edition · Record ID marie-van-brittan-brown. A curated, source-informed article — not openly editable and not independently scholar-reviewed. Corrections process.