Cross-cut: sensor-camera-eye

Axis: sensors

8 corpus entries disclose this tag.

Earliest disclosure: 1968

Listed in chronological order. Each entry’s prior_art_notes and disclosure_citation constitute the citeable prior art material.

Blade Runner — the Voight-Kampff machine (contactless multi-physiological liveness/identity test) (1968)

  • id: blade-runner-voight-kampff
  • corpus: fictional
  • form factor: other
  • creator: Philip K. Dick
  • disclosure: Dick, Philip K. Do Androids Dream of Electric Sheep? Doubleday, 1968 (film: Blade Runner, Warner Bros., 1982); a portable instrument that measures involuntary physiological responses — pupil dilation, ‘capillary dilation of the so-called blush response’, heart rate, micro-expression — under questioning, to classify a subject as human or replicant.
  • ip status: fictional
  • sensors: sensor-camera-ir, sensor-camera-eye
  • algorithms: algo-pupillometry, algo-hr, algo-emotion-recognition
  • prior art notes: Discloses a device that contactlessly measures multiple involuntary physiological signals from a person’s face (pupil dilation, blush/capillary response, heart rate, micro-expression) and fuses them into a binary classification of the subject. Relevant to remote-photoplethysmography / pupillometry / ‘deception or liveness detection’ claims combining ‘contactless facial imaging’, ‘extraction of two or more involuntary physiological signals’, and ‘a classification of the subject’. § 103 motivation as of 1968. Cf. [[psycho-pass-cymatic-scan]], [[gattaca-biometric-checkpoints]].

Minority Report ambient retinal identification and personalization (2002-06-21)

  • id: minority-report-retinal-id-ads
  • corpus: fictional
  • form factor: other
  • creator: Steven Spielberg / DreamWorks / 20th Century Fox
  • disclosure: Minority Report (20th Century Fox / DreamWorks), released June 21, 2002; environmental cameras performing continuous retinal/iris identification of passers-by to deliver individually personalized advertising and access control. (Based on Philip K. Dick, ‘The Minority Report’, Fantastic Universe, 1956.)
  • ip status: fictional
  • sensors: sensor-camera-ir, sensor-camera-eye
  • prior art notes: Discloses continuous, contactless retinal/iris biometric identification of individuals in a public space, with the identity used to trigger personalized content and access decisions in real time. Relevant to (a) contactless ocular-biometric identification claims and (b) identity-triggered personalization claims. § 103 motivation that always-on ambient retinal ID with downstream personalization was an articulated objective by 2002. Non-enabling on the optical pipeline; pair with enabling iris-recognition art.

Rainbows End AR contact lenses and ‘wearing’ (2006)

  • id: rainbows-end-ar-contact-lens
  • corpus: fictional
  • form factor: contact-lens
  • creator: Vernor Vinge
  • disclosure: Vinge, Vernor. Rainbows End. Tor Books, 2006 — augmented-reality contact lenses plus clothing-integrated compute (‘wearing’), with gaze and gesture control, persistent shared overlays, view-sharing, and a developer ecosystem of competing AR platforms.
  • ip status: fictional
  • sensors: sensor-camera-eye, sensor-camera-rgb
  • algorithms: algo-eye-gaze-tracking
  • prior art notes: Among the most specific fictional anticipations of modern AR eyewear: discloses (a) AR contact lenses rendering registered overlays, (b) clothing-integrated computing and sensing as the host platform, (c) gaze tracking and subtle gesture as the primary input modality, (d) multi-user shared/synchronized overlays and view-sharing, and (e) an open developer ecosystem with competing AR layers. Relevant to AR-contact-lens claims, gaze-controlled AR claims, and shared/collaborative-AR claims. § 103 motivation, circa 2006, toward essentially the entire modern AR-eyewear feature set. Non-enabling on optics and power; pair with enabling contact-lens-display and low-power-display art.

Halting State AR glasses (‘CopSpace’ and ARG overlays) (2007)

  • id: halting-state-ar-glasses
  • corpus: fictional
  • form factor: glasses
  • creator: Charles Stross
  • disclosure: Stross, Charles. Halting State. Ace Books, 2007 — networked AR glasses with role-specific overlay layers (police ‘CopSpace’), shared annotations, gaze interaction, and alternate-reality-game overlays as a plot mechanism.
  • ip status: fictional
  • sensors: sensor-camera-rgb, sensor-camera-eye
  • algorithms: algo-eye-gaze-tracking
  • prior art notes: Discloses AR glasses with switchable, permission-scoped overlay layers (an enterprise/role ‘channel’ model), networked shared annotations registered to physical locations, gaze-driven UI, and overlapping game/social overlay layers. Relevant to AR-eyewear claims about layer/channel management, location-anchored shared annotations, and access-controlled AR content. § 103 motivation, circa 2007, that multi-layer permissioned networked AR eyewear was a concrete objective.

Pandey et al. (2010) — ‘A fully integrated RF-powered contact lens’ (the disclosure root of ambient-RF-powered wearables) (2010)

  • id: pandey-2010-rf-powered-contact-lens
  • corpus: academic
  • form factor: contact-lens
  • creator: Jagdish Pandey / Yu-Te Liao / Andrew Lingley / Ramin Mirjalili / Babak Parviz / Brian Otis (University of Washington)
  • disclosure: Pandey J, Liao Y-T, Lingley A, Mirjalili R, Parviz B, Otis BP. ‘A fully integrated RF-powered contact lens with a single element display.’ IEEE Transactions on Biomedical Circuits and Systems 2010;4(6):454-461. (Inductive RF power harvesting at sub-microwatt budget on a custom CMOS IC integrated onto a contact lens, driving a single-pixel display, with bidirectional wireless data.)
  • ip status: public-domain
  • sensors: sensor-camera-eye

  • prior art notes: The canonical academic disclosure of a complete RF-powered wearable system on a contact lens: ambient-RF energy harvesting + custom sub-microwatt CMOS + integrated single-pixel display + bidirectional wireless data, all on a soft contact-lens substrate. Foundational prior art for any wearable claim reciting ‘an ambient-RF-powered sub-microwatt CMOS system on a body-worn substrate’ — covers not just contact-lens claims but the broader ambient-RF-powered wearable system architecture (applies to smart rings, hearables, patches, implants). Pair with later follow-ons by the same group and Pourshaban et al. for the dual-mode harvesting variant ([[pourshaban-2024-dual-mode-contact-lens-harvester]]).

  • Black Mirror ‘Fifteen Million Merits’ — gaze-enforced compulsory viewing (2011-12-11) — black-mirror-fifteen-million-merits-gaze-enforcement [fictional] — Black Mirror, ‘Fifteen Million Merits’ (Channel 4, 11 December 2011); ubiquitous screens show advertising the viewer is required to watch — closing or averting the eyes triggers an alarm and a penalty…

    Mission: Impossible – Ghost Protocol — contact-lens camera and document scanner (2011-12-16)

  • id: mi-ghost-protocol-contact-lens-camera
  • corpus: fictional
  • form factor: contact-lens
  • creator: Brad Bird / Paramount Pictures
  • disclosure: Mission: Impossible – Ghost Protocol (Paramount Pictures), released December 16, 2011; contact lenses that capture imagery on a deliberate double-blink, store and wirelessly transmit it, and scan documents for relay to a body-worn printer.
  • ip status: fictional
  • sensors: sensor-camera-rgb, sensor-camera-eye
  • prior art notes: Discloses a corneal contact lens incorporating an image sensor, triggered by an intentional eyelid gesture (double-blink), with on-lens or near-body storage and wireless transmission of the captured imagery. Relevant to contact-lens claims combining ‘a contact lens’, ‘an image sensor’, ‘a blink-detection trigger’, and ‘wireless transmission of captured images’. § 103 motivation that the camera-bearing, blink-triggered contact lens was an articulated objective by 2011. Non-enabling on lens-scale optics/power; pair with enabling contact-lens-electronics art.

XPANCEO smart contact lens (2024) — Dubai-based AR/biosensor contact lens project (2022)

  • id: xpanceo-ar-contact-lens-2024
  • corpus: private
  • form factor: contact-lens
  • creator: XPANCEO (founders: Roman Axelrod, Dr. Valentyn Volkov)
  • disclosure: XPANCEO (Dubai, UAE). Smart contact lens project — founded 2021, public demonstrations at CES 2024 / 2025; raised >US$40M to date across multiple rounds; demonstrated working prototypes integrating tunable optics, image projection, eye-tracking, and biochemical sensing within a soft contact lens. The most active contact-lens player as of 2026 in the wake of Mojo Vision’s pivot. https://xpanceo.com
  • ip status: patented
  • sensors: sensor-camera-eye
  • prior art notes: Discloses ongoing development of a smart contact lens integrating an embedded display, eye/gaze tracking, and biochemical sensing on a soft ophthalmic contact lens, with substantial venture funding and CES demos. Even without a shipped product, the public demos and disclosures constitute prior art as of 2024 against subsequent contact-lens claims. Complements [[mojo-vision-ar-contact-lens-2022]] (the previous AR-lens project that paused) and [[sensimed-triggerfish-iop-contact-lens-2009]] (the only commercially-shipped smart contact lens).

Public domain (CC0 1.0). The corpus IS the prior art commons.

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