1
Henry F Gray, Richard F Greene: Method of manufacturing a field-emission cathode structure. The United States of America represented by the Secretary of the Navy, Robert F Beers, William T Ellis, Alan P Klein, December 29, 1981: US04307507 (148 worldwide citation)

A method of manufacturing a field-emitter array cathode structure in which substrate of single crystal material is selectively masked such that the unmasked areas define islands on the underlying substrate. The single crystal material under the unmasked areas is orientation-dependent etched to form ...


2
Richard F Greene, Henry F Gray: p-n Junction controlled field emitter array cathode. The United States of America represented by the Secretary of the Navy, Robert F Beers, William T Ellis, Charles E Krueger, April 23, 1985: US04513308 (142 worldwide citation)

A Field Emitter Array comprising a semiconductor substrate with an emitter urface formed thereon. A plurality of emitter pyramids is disposed on the emitter surface for emitting an electron current. The magnitude of the electron current emitted by each emitter pyramid I.sub.max, is controlled by a r ...


3
Henry F Gray, George J Campisi: Process for fabricating self-aligned field emitter arrays. The United States of America represented by the Secretary of the Navy, Thomas E McDonnell, Peter T Rutkowski, October 23, 1990: US04964946 (108 worldwide citation)

A process for fabricating self-aligned field emitter arrays using a self-eling planarization technique, e.g. spin-on processes, is disclosed which includes the steps of depositing a dielectric layer on top of an array of field emitters, depositing a thin conducting film over the dielectric layer, an ...


4
Henry F Gray, Richard F Greene: Ultra-fast field emitter array vacuum integrated circuit switching device. The United States of America represented by the Secretary of the Navy, Robert F Beers, Sol Sheinbein, Alan P Klein, March 25, 1986: US04578614 (105 worldwide citation)

A field-emitter switching device wherein a positive pulse is applied to a te (which is held at a bias potential V.sub.1 just below turn-on). A collector is held at a potential higher than the gate in order to collect emitted electrons from a field emitter source. As the voltage is applied to the gat ...


5
Henry F Gray, Jianping Yang, David S Y Hsu, Banhalli R Ratna: Phosphors having a semiconductor host surrounded by a shell. Thomas E McDonnell, Barry A Edelberg, November 16, 1999: US05985173 (104 worldwide citation)

Phosphors having a doped core are surrounded by a shell material. Additionally, these nanocrystalline phosphors, or larger phosphors formed by conventional or other processes may be surrounded by a shell that prevents or significantly reduces non-radiative recombination at the surface of the origina ...


6
Henry F Gray: Layered thin-edged field-emitter device. The United States of America represented by the Secretary of the Navy, Thomas E McDonnell, George Jameson, May 25, 1993: US05214347 (87 worldwide citation)

A field-emitter-array device includes layers of conductive material and irvening layers of insulating material. The lateral edges of the layers form a field-emitter array including a field emitter edge electrode interposed between a pair of control electrodes. The control electrode edges produce an ...


7
Henry F Gray: Regulatable field emitter device and method of production thereof. The United States of America represented by the Secretary of the Navy, Thomas E McDonnell, Charles J Stockstill, October 25, 1994: US05359256 (64 worldwide citation)

A non-power generating current limiting device such as a field effect transistor is provided to output a regulated current in dependence upon a control voltage. An electron field emitter is connected to a drain or output of the non-power generating current limiting device to receive the regulated cu ...


8
Richard F Greene, Henry F Gray: Low capacitance field emitter array and method of manufacture therefor. The United States of America represented by the Secretary of the Navy, Thomas E McDonnell, Edward F Miles, October 15, 1991: US05057047 (51 worldwide citation)

A method for fabricating field emitter arrays is disclosed which uses a substrate as both an emitter tip mold and an insulating layer. A thick single crystal substrate is orientation-dependent-etched on one side to form a plurality of holes having crystallographically sharp apices or a non-crystalli ...


9
Henry F Gray: Method for making a symmetrical layered thin film edge field-emitter-array. The United States of America represented by the Secretary of the Navy, Thomas E McDonnell, George Jameson, November 30, 1993: US05266155 (50 worldwide citation)

A field-emitter-array device includes a substrate supporting thin-film las of conductive material and intervening thin-film layers of insulative material. The lateral edges of the thin-film layers form a field emitter array including a field-emitter edge electrode interposed between a pair of contro ...


10
Richard F Greene, Henry F Gray: Field emitter array. The United States of America represented by the Secretary of the Navy, Thomas E McDonnell, George Jameson, September 22, 1992: US05150192 (44 worldwide citation)

A field emitter structure is disclosed which comprises: a substrate selec from the group consisting of a semi-insulating substrate and an insulating substrate, the substrate having first and second surfaces and at least one hole therethrough; a first conducting layer disposed on the first surface of ...