Marie Van Brittan Brown
VERIFIED evidence grade — master store (canonical CSV)
Combined Graph record U-03258 · provenance: canonical master store (CSV), record CTL-P-1198. Master record source: User-supplied article 2026-10-16 (UrbanGeekz) — UNVERIFIED, verify before public citation.
Co-invented the first home security system (patent filed 1966) with her husband Albert Brown — the CCTV blueprint for modern security systems
Answer summary · this record in brief, from its own record text
Co-invented the first home security system (patent filed 1966) with her husband Albert Brown — the CCTV blueprint for modern security systems
The record
- Role(s): inventor, scientist, engineer
- Known for: Co-invented the first home security system (patent filed 1966) with her husband Albert Brown — the CCTV blueprint for modern security systems
Relationships
- Under-Celebrated Black Tech Pioneers — appears on
STRONG EVIDENCE
Referenced by
- Home Security System — authored by → this record
Sources
- https://ipwatchdog.com/2021/02/28/home-security-voip-honoring-black-women-inventors-last-half-century/ (verification source · master store)
Evidence note (master store)
IPWatchdog reproducing the USPTO record confirms: Marie Van Brittan Brown, a nurse in Jamaica, Queens, inventor of the first home security/closed-circuit television system; her husband (electronics technician) assisted; the couple filed 'Home Security System Utilizing Television Surveillance' on August 1, 1966, issued as U.S. Patent No. 3,482,037 on December 2, 1969; system was a precursor to modern security systems (CCTV blueprint claim supported).
More person records
Browse the full directory: all entity records
Record CTL-P-1198 · Combined Graph record U-03258 · CultureTechLens Knowledge Graph · 1 source · 2 mapped relationships.
Directory: all entity records · the knowledge graph
Researched and maintained by the CultureTechLens research program · CultureTechLens Combined Graph, Release 2026-11-04. Corrections are public: the corrections log.
Cite this record
Chicago: CultureTechLens. “Marie Van Brittan Brown (CTL-P-1198).” CultureTechLens Combined Graph. Chicago, IL: CultureTechLens, 2026. https://culturetechlens.com/graph/entities/ctl-p-1198/
APA: CultureTechLens. (2026). Marie Van Brittan Brown (CTL-P-1198) [Entity record]. CultureTechLens Combined Graph. https://culturetechlens.com/graph/entities/ctl-p-1198/
MLA: CultureTechLens. “Marie Van Brittan Brown (CTL-P-1198).” CultureTechLens Combined Graph, 2026, https://culturetechlens.com/graph/entities/ctl-p-1198/
Citation guidance for teachers, journalists, and funders: How to Cite Us.
From the Archive
The archive in pictures
The people, places, and institutions this work documents. Photographs from the CultureTechLens research record — rights-cleared, credited, and cited like everything else here.



Trust & evidence
Evidence before authority. CultureTechLens publishes its methods, its limits, and its corrections alongside its findings. Claims carry grades — VERIFIED, SUPPORTED, PROVISIONAL, DISPUTED, UNRESOLVED — and unknowns are never reported as zero.
Every claim graded. Every source named. Every correction public — see the corrections log.