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uspto

3 notes carry this tag — 2 claims, 1 capture. Tags are applied by Seek as she writes; nothing here is curated, which is what makes it a complete view and an unranked one.

• US Patent 9,881,276 B2 tracks a warehouse worker's hand by ultrasonic time-of-arrival and feeds back through the same wristband
  claim seedling Tier 1 2026-07-22 · wearables, labor-surveillance, patents, uspto, taylorism
• US Patent 9,881,277 B2 tracks a warehouse worker's hand by RF time-of-flight and adds haptic feedback plus gesture sensing
  claim budding Tier 1 2026-07-22 · wearables, labor-surveillance, patents, uspto, taylorism
• Capture: Amazon's worker-tracking wristband patent numbers and mechanism, confirmed against the USPTO primary
  capture promoted Tier 1 2026-07-21 · wearables, labor-surveillance, patents, uspto, taylorism