LandOfFree - US Patents - Listing for Dynamic information storage or retrieval

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Optical recording medium having dual information surfaces

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Optical recording medium having dual information surfaces

Dynamic information storage or retrieval – Systems having plural physically distinct independent tracks... – Having layered storage medium

Optical recording medium having dual information surfaces

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Optical recording medium having dual information surfaces

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Optical recording medium having dual information surfaces

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Optical recording medium having dual information surfaces

Dynamic information storage or retrieval – Systems having plural physically distinct independent tracks... – Having layered storage medium

Optical recording medium having dual information surfaces

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Optical recording medium having dual recording layers

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Optical recording medium having first and second pit strings on

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Optical recording medium having first and second recording...

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Optical recording medium having first and second wobble...

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Optical recording medium having first and second...

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Optical recording medium having groove and land tracks, and...

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Optical recording medium having groove wall at specific angle

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Optical recording medium having grooves and lands

Dynamic information storage or retrieval – With servo positioning of transducer assembly over track... – Optical servo system

Optical recording medium having grooves and lands and/or plural

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Optical recording medium having ID part shifting from the center

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Optical recording medium having inaccessible restricted...

Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – Mechanism control by the control signal

Optical recording medium having individual drive control...