KENNETH P QUINLAN
Broker in Newton, MA

License number
Massachusetts 90518
Issued Date
Jun 1, 1974
Expiration Date
Jan 13, 2003
Type
Broker
Address
Address
Newton, MA 02458

Professional information

Kenneth Quinlan Photo 1

Process For The Epitaxial Deposition Of Iii-V Compounds Utilizing A Binary Alloy As The Metallic Source

US Patent:
4504329, Mar 12, 1985
Filed:
Oct 6, 1983
Appl. No.:
6/539603
Inventors:
Kenneth P. Quinlan - Newton MA
Thomas E. Erstfeld - Bedford MA
Assignee:
The United States of America as represented by the Secretary of the Air
Force - Washington DC
International Classification:
H01L 21205, H01L 21365
US Classification:
148175
Abstract:
The present invention provides for the deposition of group III-V ternary epitaxial films onto the surfaces of suitable semiconductor substrates. The deposition is accomplished by a vapor phase epitaxy-hydride technique using a group III binary alloy as a group III metal source and phosphine, arsine or stibine as a group V hydride source.


Kenneth Quinlan Photo 2

Ion Sensitive Photodetector

US Patent:
4720627, Jan 19, 1988
Filed:
Nov 3, 1986
Appl. No.:
6/925954
Inventors:
Kenneth P. Quinlan - Newton MA
Assignee:
United States of America as represented by the Secretary of the Air Force - Washington DC
International Classification:
H01L 2356
US Classification:
250211J
Abstract:
A photodetector using a modified gate controlled diode has therein a layer of photoactive material. Photons interacting therein cause the formation of free protons which alter the electrical characteristics of the photodetector. The change in electrical characteristics is measureable and related to the intensity of photons received.


Kenneth Quinlan Photo 3

Method For The Production Of Trialuminum Nickelide Fibers

US Patent:
4191561, Mar 4, 1980
Filed:
Dec 12, 1978
Appl. No.:
5/968874
Inventors:
Kenneth P. Quinlan - Newton MA
Joseph J. Hutta - Groton MA
Assignee:
The United States of America as represented by the Secretary of the Air
Force - Washington DC
International Classification:
C23F 102
US Classification:
75101R
Abstract:
A process for the production of trialuminum nickelide fibers which involves the utilization of an oxalic acid-hydrogen chloride mixture for separating the fibers from a solid, two-phase, composite matrix of aluminum and trialuminum nickelide fibers.


Kenneth Quinlan Photo 4

Ion-Sensitive Photodetector

US Patent:
4792836, Dec 20, 1988
Filed:
Dec 1, 1986
Appl. No.:
6/936195
Inventors:
Kenneth P. Quinlan - Newton MA
Assignee:
The United States of America as represented by the Secretary of the Air
Force - Washington DC
International Classification:
H01L 2714, H01L 3100, H01L 2702
US Classification:
357 30
Abstract:
A photodetector using a modified ion-sensitive field effect transistor has therein a layer of photoactive material. Upon exposure to a beam of light the photoactive material produces a charge-separation (with proton movement) therein which affects the drain current. The change in gate voltage to stabilizes the drain current is a measure of the intensity of the light input.


Kenneth Quinlan Photo 5

Vapor Phase Epitaxy-Hydride Technique With A Constant Alloy Source For The Preparation Of Ingaas Layers

US Patent:
4888303, Dec 19, 1989
Filed:
Nov 9, 1988
Appl. No.:
7/269225
Inventors:
Kenneth P. Quinlan - Newton MA
Assignee:
The United States of America as represented by the Secretary of the Air
Force - Washington DC
International Classification:
H01L 2120
US Classification:
437 81
Abstract:
A continouous process of forming an epitaxial layer of InGaAs using a vapor phase epitaxial-hydride technique having a pressure controlled source of hydrogen chloride gas to maintain a partial pressure of the gas as a function of time as the amount of gallium is depleted from the alloy source melt of Ga/In during the growth of the epitaxial layer.


Kenneth Quinlan Photo 6

Process For The Epitaxial Deposition Of Iii-V Compounds Utilizing A Continuous In-Situ Hydrogen Chloride Etch

US Patent:
4488914, Dec 18, 1984
Filed:
Oct 29, 1982
Appl. No.:
6/437655
Inventors:
Kenneth P. Quinlan - Newton MA
Thomas E. Erstfeld - Bedford MA
Assignee:
The United States of America as represented by the Secretary of the Air
Force - Washington DC
International Classification:
H01L 21205, H01L 21322
US Classification:
148175
Abstract:
A process for depositing an epitaxial film of a III-V compound onto the surface of a crystallographically compatible substrate which includes contacting said substrate with a vaporous mixture of a group III element and a group V element to effect the deposition of a group III-V compound thereon while simultaneously introducing a flow of hydrogen halide gas during deposition of the group III-V compound.


Kenneth Quinlan Photo 7

Method For Separating Trialuminum Nickelide Fibers From An Aluminum Matrix

US Patent:
4161434, Jul 17, 1979
Filed:
Oct 12, 1978
Appl. No.:
5/950658
Inventors:
Kenneth P. Quinlan - Newton MA
Joseph J. Hutta - Groton MA
Assignee:
The United States of America as represented by the Secretary of the Air
Force - Washington DC
International Classification:
C25F 500, C25F 300, C25F 304
US Classification:
204146
Abstract:
Electrolytic production of Al. sub. 3 Ni fibers using a potassium hydroxide electrolyte.


Kenneth Quinlan Photo 8

Photoelectrochemical Etching Of P-Inp

US Patent:
5824206, Oct 20, 1998
Filed:
Jun 28, 1996
Appl. No.:
8/674229
Inventors:
Kenneth P. Quinlan - Newton MA
Assignee:
The United States of America as represented by the Secretary of the Air
Force - Washington DC
International Classification:
C25F 312
US Classification:
205646
Abstract:
Photoelectrochemical etching of p-InP in various nitric acid solutions demonstrates that the semiconductor undergoes etching with favorable etch rates in the negative potential region. The etch rate increases with decreasing potentials to -1. 0 V and exhibits a slight decrease with lower potentials. Etch rates exhibit a linear relation with relative light intensity. The values of etch rate for p-InP polarized at -1. 0 V vary from 0. 07 to 1. 24. mu. m/min. for HNO. sub. 3 solutions with concentrations ranging from 1. 0 to 5. 0 M. Etch rates determined in the 4 M acid range were reproducible within 4%. With acid concentrations greater than 5 M, the etch rates were observed to be inconsistent. XPS studies indicated that these inconsistencies are probably due to the formation of organic nitrogen compounds on the surface of p-InP.


Kenneth Quinlan Photo 9

Method Of Deagglomeration Of Aluminum Powder

US Patent:
4161826, Jul 24, 1979
Filed:
Mar 9, 1978
Appl. No.:
5/884881
Inventors:
Joseph J. Hutta - Groton MA
Kenneth P. Quinlan - Newton MA
Assignee:
The United States of America as represented by the Secretary of the Air
Force - Washington DC
International Classification:
F26B 700
US Classification:
34 12
Abstract:
A method for deagglomerating finally divided aluminum metal powders by allowing said metals powders to remain in contact with water heated to room temperature for approximately 30 hours.