Alan Johnson
24Patents
9h-index
15Co-inventors
72Inventor score
Filing activity: Jul 13, 1972 → Feb 27, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6313771A | Codes, methods, and apparatus for optical encoding and decoding | Electricity | 44 | Expired |
| US6594421B1 | Dynamically reconfigurable composite grating filters for temporal waveform processing | Physics | 42 | Expired |
| US6865344B1 | Code-switched optical networks | Electricity | 39 | Expired |
| US6618342B1 | Spatially-spectrally swept optical memories and addressing methods | Physics | 33 | Expired |
| US6778102B1 | Communication system and apparatus with synchronous orthogonal coding | Electricity | 18 | Expired |
| US7095925B2 | Optical phased array transmitter/receiver | Physics | 14 | Expired |
| US3969299A | Sizing of glass fibers using aqueous dispersions of film-forming copolymer of 90 percent by weight vinyl acetate with quaternary ammonium salt derivative of acrylic acid comonomer | Chemistry; Metallurgy | 14 | Expired |
| US7065298B1 | Code-based optical networks, methods, and apparatus | Electricity | 12 | Expired |
| US9490240B2 | Film interposer for integrated circuit devices | Electricity | 9 | Active |
| US7523495B2 | Methods and systems for IC card application loading | Electricity | 6 | Active |
| US7177499B2 | Athermal package for fiber bragg gratings with compensation for non-linear thermal response | Physics | 5 | Expired |
| US6801689B1 | Correcting the phase of waveguide bragg gratings | Physics | 4 | Expired |
| US6856730B2 | Athermal package for fiber Bragg gratings with two or more bonding regions | Physics | 3 | Expired |
| US6983091B2 | Method for writing a planar waveguide having gratings of different center wavelengths | Physics | 2 | Expired |
| US7433603B2 | Using active and passive optical components for an optical network | Electricity | 2 | Expired |
| US7821131B2 | Substrate including barrier solder bumps to control underfill transgression and microelectronic package including same | Electricity | 2 | Active |
| US6859584B2 | Methods and apparatuses for bonding in athermal optical fiber packages | Physics | 1 | Expired |
| US6904202B1 | Writing waveguides with an arbitrary Bragg wavelength | Physics | 1 | Expired |
| US7164478B2 | Apparatus and methods for stabilization and control of fiber devices and fiber devices including the same | Physics | 1 | Expired |
| US6961484B2 | Apparatus and methods for stabilization and control of fiber devices and fiber devices including the same | Physics | 1 | Expired |
| US9816709B2 | Retaining panel for radiant thermal transfer and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US6961296B2 | Spatially-spectrally swept optical memories and addressing methods | Physics | 0 | Expired |
| US7203151B2 | Spatially-spectrally swept optical memories and addressing methods | Physics | 0 | Expired |
| US7189497B2 | Method for writing a planar waveguide having gratings of different center wavelengths | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.