AU Patent

AU2009240793B2 — Power control

Assigned to Indice Pty Ltd · Expires 2014-07-10 · 12y expired

What this patent protects

An apparatus for driving a voltage source such as a discharge or LED lamp using a power booster receiving an AC voltage source configured through an inductor to turn on and off periodically in response to a duty cycle of a dimming control signal or a transformer starting a new cy…

USPTO Abstract

An apparatus for driving a voltage source such as a discharge or LED lamp using a power booster receiving an AC voltage source configured through an inductor to turn on and off periodically in response to a duty cycle of a dimming control signal or a transformer starting a new cycle, for regulating a low voltage AC signal. The booster control circuitry adjusting the current feed to a determined target boost voltage according to sensed input from primarily a single comparator which compares any one of (but not limited to) a) the output boosted voltage, b) the globe current, or c) the inductor input current.

Drugs covered by this patent

Patent Metadata

Patent number
AU2009240793B2
Jurisdiction
AU
Classification
—
Expires
2014-07-10
Drug substance claim
No
Drug product claim
No
Assignee
Indice Pty Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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