Massachusetts Institute of Technology
MassachuseActive Patents
0
Total Holdings
92
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| WO1997032182A1 | Method and apparatus for performing optical measurements us… | Expired / Lapsed | 1997-02-27 | — | 0 | Details |
| WO1995033970A1 | Rotating cam for optical systems | Expired / Lapsed | 1995-05-16 | — | 0 | Details |
| WO1995003356A1 | Nanoparticles and microparticles of non-linear hydrophilic-… | Expired / Lapsed | 1994-07-22 | — | 0 | Details |
| WO1992014399A1 | Devices and methods for optical diagnosis of tissue | Expired / Lapsed | 1992-02-25 | — | 0 | Details |
| WO1989001005A1 | One-step polymerization of polyanhydrides | Expired / Lapsed | 1988-07-28 | — | 0 | Details |
| WO1988007841A1 | Method and apparatus for laser angiosurgery | Expired / Lapsed | 1988-04-12 | — | 0 | Details |
| EP0266603A1 | Preparation of anhydride copolymers | Expired / Lapsed | 1987-10-16 | — | 8 | Details |
| EP0195375A2 | Catheter for laser angiosurgery | Expired / Lapsed | 1986-03-14 | — | 36 | Details |
| WO1983003536A1 | A multilayer bioreplaceable blood vessel prosthesis | Expired / Lapsed | 1983-04-18 | — | 0 | Details |
| WO1983001384A1 | Cell-seeding procedures involving fibrous lattices | Expired / Lapsed | 1982-10-26 | — | 0 | Details |
| GB1515963A | Crosslinked collagen-mucopolysaccharide composite materials | Expired / Lapsed | 1976-07-08 | — | 0 | Details |
| GB1482954A | Electronic device | Expired / Lapsed | 1974-08-20 | — | 0 | Details |
| US5837752A | Semi-interpenetrating polymer networks | Expired / Lapsed | 1997-07-17 | 1998-11-17 | 35 | Details |
| US5748598A | Apparatus and methods for reading multilayer storage media … | Expired / Lapsed | 1995-12-22 | 1998-05-05 | 31 | Details |
| US5663063A | Method for producing polyester biopolymers | Expired / Lapsed | 1995-05-10 | 1997-09-02 | 12 | Details |
| US5626861A | Polymeric-hydroxyapatite bone composite | Expired / Lapsed | 1994-04-01 | 1997-05-06 | 7 | Details |
| US5570095A | Automatic dependent surveillance air navigation system | Expired / Lapsed | 1994-04-01 | 1996-10-29 | 14 | Details |
| US5540737A | Minimally invasive monopole phased array hyperthermia appli… | Expired / Lapsed | 1993-11-24 | 1996-07-30 | 33 | Details |
| US5534432A | Polyhydroxybutyrate polymerase | Expired / Lapsed | 1995-04-07 | 1996-07-09 | 11 | Details |
| US5518680A | Tissue regeneration matrices by solid free form fabrication… | Expired / Lapsed | 1994-02-23 | 1996-05-21 | 19 | Details |
| US5490962A | Preparation of medical devices by solid free-form fabricati… | Expired / Lapsed | 1993-10-18 | 1996-02-13 | 20 | Details |
| US5465147A | Method and apparatus for acquiring images using a ccd detec… | Expired / Lapsed | 1994-06-02 | 1995-11-07 | 37 | Details |
| US5394413A | Passively Q-switched picosecond microlaser | Expired / Lapsed | 1994-03-04 | 1995-02-28 | 54 | Details |
| US5365539A | Microchip laser | Expired / Lapsed | 1993-10-22 | 1994-11-15 | 28 | Details |
| US5348259A | Flexible, articulable column | Expired / Lapsed | 1992-02-10 | 1994-09-20 | 20 | Details |
| US5318024A | Laser endoscope for spectroscopic imaging | Expired / Lapsed | 1991-12-16 | 1994-06-07 | 18 | Details |
| US5290275A | Catheter for laser angiosurgery | Expired / Lapsed | 1991-07-16 | 1994-03-01 | 28 | Details |
| US5251645A | Adaptive nulling hyperthermia array | Expired / Lapsed | 1991-06-26 | 1993-10-12 | 33 | Details |
| US5204055A | Three-dimensional printing techniques | Expired / Lapsed | 1989-12-08 | 1993-04-20 | 44 | Details |
| US4967745A | Multi-fiber plug for a laser catheter | Expired / Lapsed | 1988-08-17 | 1990-11-06 | 13 | Details |
| US4960109A | Multi-purpose temperature sensing probe for hyperthermia th… | Expired / Lapsed | 1988-06-21 | 1990-10-02 | 11 | Details |
| US4955893A | Prosthesis for promotion of nerve regeneration | Expired / Lapsed | 1989-03-23 | 1990-09-11 | 41 | Details |
| US4947840A | Biodegradable templates for the regeneration of tissues | Expired / Lapsed | 1987-08-21 | 1990-08-14 | 13 | Details |
| US4902289A | Multilayer bioreplaceable blood vessel prosthesis | Expired / Lapsed | 1988-08-09 | 1990-02-20 | 17 | Details |
| US4898734A | Polymer composite for controlled release or membrane format… | Expired / Lapsed | 1988-02-29 | 1990-02-06 | 18 | Details |
| US4893624A | Diffuse focus ultrasound hyperthermia system | Expired / Lapsed | 1988-06-21 | 1990-01-16 | 38 | Details |
| US4888176A | Controlled drug delivery high molecular weight polyanhydrid… | Expired / Lapsed | 1987-06-12 | 1989-12-19 | 21 | Details |
| US4886870A | Bioerodible articles useful as implants and prostheses havi… | Expired / Lapsed | 1985-02-15 | 1989-12-12 | 8 | Details |
| US4800100A | Combined ion and molecular beam apparatus and method for de… | Expired / Lapsed | 1987-10-27 | 1989-01-24 | 59 | Details |
| US4791490A | Detector for three-dimensional optical imaging | Expired / Lapsed | 1987-07-02 | 1988-12-13 | 30 | Details |
| US4789724A | Preparation of anhydride copolymers | Expired / Lapsed | 1986-10-17 | 1988-12-06 | 7 | Details |
| US4787900A | Process for forming multilayer bioreplaceable blood vessel … | Expired / Lapsed | 1987-01-12 | 1988-11-29 | 16 | Details |
| US4767402A | Ultrasound enhancement of transdermal drug delivery | Expired / Lapsed | 1986-07-08 | 1988-08-30 | 13 | Details |
| US4749620A | Encapsulated active material system | Expired / Lapsed | 1985-09-18 | 1988-06-07 | 9 | Details |
| US4690551A | Laser radar utilizing pulse-tone waveform | Expired / Lapsed | 1985-04-19 | 1987-09-01 | 8 | Details |
| US4669467A | Mode mixer for a laser catheter | Expired / Lapsed | 1985-03-22 | 1987-06-02 | 5 | Details |
| US4657543A | Ultrasonically modulated polymeric devices for delivering c… | Expired / Lapsed | 1984-07-23 | 1987-04-14 | 7 | Details |
| US4648892A | Method for making optical shield for a laser catheter | Expired / Lapsed | 1985-03-22 | 1987-03-10 | 6 | Details |
| US4547622A | Solar cells and photodetectors | Expired / Lapsed | 1984-04-27 | 1985-10-15 | 13 | Details |
| US4546500A | Fabrication of living blood vessels and glandular tissues | Expired / Lapsed | 1982-02-26 | 1985-10-15 | 19 | Details |
| US4539716A | Fabrication of living blood vessels and glandular tissues | Expired / Lapsed | 1981-05-08 | 1985-09-10 | 20 | Details |
| US4515430A | Integrated optical transducers | Expired / Lapsed | 1983-06-10 | 1985-05-07 | 27 | Details |
| US4505266A | Method of using a fibrous lattice | Expired / Lapsed | 1984-04-17 | 1985-03-19 | 7 | Details |
| US4485097A | Bone-equivalent and method for preparation thereof | Expired / Lapsed | 1983-05-25 | 1984-11-27 | 5 | Details |
| US4485096A | Tissue-equivalent and method for preparation thereof | Expired / Lapsed | 1982-05-26 | 1984-11-27 | 38 | Details |
| US4448718A | Method for the preparation of collagen-glycosaminoglycan co… | Expired / Lapsed | 1983-09-13 | 1984-05-15 | 11 | Details |
| US4426712A | Correlation system for global position receiver | Expired / Lapsed | 1981-05-22 | 1984-01-17 | 8 | Details |
| US4418691A | Method of promoting the regeneration of tissue at a wound | Expired / Lapsed | 1981-10-26 | 1983-12-06 | 20 | Details |
| US4414147A | Methods of decreasing the hydrophobicity of fibroblast and … | Expired / Lapsed | 1981-04-17 | 1983-11-08 | 5 | Details |
| US4298280A | Infrared radar system | Expired / Lapsed | 1979-09-25 | 1981-11-03 | 15 | Details |
| US4293654A | Cell culture microcarriers | Expired / Lapsed | 1979-07-02 | 1981-10-06 | 13 | Details |
| US4286026A | Article for implanting radioactive metal on a substrate | Expired / Lapsed | 1979-08-14 | 1981-08-25 | 4 | Details |
| US4264750A | Process for fluorinating polymers | Expired / Lapsed | 1980-03-26 | 1981-04-28 | 10 | Details |
| US4252759A | Cross flow filtration molding method | Expired / Lapsed | 1979-04-11 | 1981-02-24 | 6 | Details |
| US4248675A | Method of forming electrical contact and antireflection lay… | Expired / Lapsed | 1980-02-25 | 1981-02-03 | 3 | Details |
| US4243923A | Servo-controlled mobility device | Expired / Lapsed | 1979-01-22 | 1981-01-06 | 16 | Details |
| US4227941A | Shallow-homojunction solar cells | Expired / Lapsed | 1979-03-21 | 1980-10-14 | 7 | Details |
| US4223411A | Internal laryngeal prosthesis | Expired / Lapsed | 1978-08-07 | 1980-09-23 | 10 | Details |
| US4156835A | Servo-controlled mobility device | Expired / Lapsed | 1974-05-29 | 1979-05-29 | 16 | Details |
| US4076916A | Fluorinated functionalized polymers | Expired / Lapsed | 1975-11-03 | 1978-02-28 | 10 | Details |
| US4066821A | Tungsten carbide tools treated with group IVB and VB metals | Expired / Lapsed | 1976-01-22 | 1978-01-03 | 27 | Details |
| US4060081A | Multilayer membrane useful as synthetic skin | Expired / Lapsed | 1975-07-15 | 1977-11-29 | 30 | Details |
| US4051371A | Opto-acoustic spectroscopy employing amplitude and waveleng… | Expired / Lapsed | 1976-04-26 | 1977-09-27 | 18 | Details |
| US4036693A | Treatment of cell culture microcarries | Expired / Lapsed | 1976-02-02 | 1977-07-19 | 16 | Details |
| US3898453A | Solid state optical junction devices and arrays and systems… | Expired / Lapsed | 1973-08-20 | 1975-08-05 | 25 | Details |
| US3827433A | Respiratory device and procedure | Expired / Lapsed | 1972-03-07 | 1974-08-06 | 12 | Details |
| US3792245A | Double-scaled autocorrelator | Expired / Lapsed | 1972-08-21 | 1974-02-12 | 15 | Details |
| US3742265A | Superconducting apparatus with double armature structure | Expired / Lapsed | 1972-05-25 | 1973-06-26 | 21 | Details |
| US3720884A | Method and apparatus for compression of optical laser pulses | Expired / Lapsed | 1970-03-23 | 1973-03-13 | 13 | Details |
| US3667031A | Phase-locked resolver tracking system | Expired / Lapsed | 1970-08-18 | 1972-05-30 | 10 | Details |
| US3649838A | Semiconductor device for producing radiation in response to… | Expired / Lapsed | 1968-07-25 | 1972-03-14 | 20 | Details |
| US3591779A | Variable frequency compensation for sampled data control sy… | Expired / Lapsed | 1968-02-21 | 1971-07-06 | 13 | Details |
| US3568087A | Optically pumped semiconductor laser | Expired / Lapsed | 1965-07-16 | 1971-03-02 | 2 | Details |
| US3504335A | Aircraft take-off monitoring system | Expired / Lapsed | 1967-08-14 | 1970-03-31 | 0 | Details |
| US3475410A | Treatment of a film of cellulose to introduce amino groups … | Expired / Lapsed | 1967-02-08 | 1969-10-28 | 0 | Details |
| US3440643A | Analog to digital converter | Expired / Lapsed | 1963-12-19 | 1969-04-22 | 2 | Details |
| US3412382A | Shared-access data processing system | Expired / Lapsed | 1965-11-26 | 1968-11-19 | 0 | Details |
| US3317855A | Oscillator including a tunnel diode as a two-level switch | Expired / Lapsed | 1965-07-15 | 1967-05-02 | 2 | Details |
| US3221230A | Adaptive control method and apparatus for applying same | Expired / Lapsed | 1962-01-22 | 1965-11-30 | 2 | Details |
| US3221151A | Adaptive control system using a performance reference model | Expired / Lapsed | 1962-01-22 | 1965-11-30 | 2 | Details |
| US3192508A | Computing system | Expired / Lapsed | 1961-04-24 | 1965-06-29 | 2 | Details |
| US3167663A | Magneto-semiconductor devices | Expired / Lapsed | 1962-08-06 | 1965-01-26 | 2 | Details |