Patents by Inventor Philip James Parsons
Philip James Parsons has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11262300Abstract: Dust accumulation monitors are provided to autonomously monitor dust accumulations. The dust accumulation monitors include a casing having a translucent portion, a light sensor configured to output a sensing signal based on sensed light penetrating through the translucent portion, a controller coupled to the light sensor to receive the sensing signal and configured to output a dust alert signal based on the received sensing signal, and a communication interface coupled to the controller and configured to output an alert based on the dust alert signal output by the controller. A dust accumulation monitoring system includes a plurality of dust accumulation monitors, and a central monitor communicatively connected to each of the plurality of dust accumulation monitors and configured to receive dust sensing signals from each of the plurality of dust accumulation monitors. The dust accumulation monitors may communicate through wired or wireless links with the central monitor.Type: GrantFiled: February 9, 2021Date of Patent: March 1, 2022Assignee: BAKER ENGINEERING & RISK CONSULTANTS, INC.Inventors: Philip James Parsons, Benjamin Stover, Yujie Hou
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Publication number: 20210181107Abstract: Dust accumulation monitors are provided to autonomously monitor dust accumulations. The dust accumulation monitors include a casing having a translucent portion, a light sensor configured to output a sensing signal based on sensed light penetrating through the translucent portion, a controller coupled to the light sensor to receive the sensing signal and configured to output a dust alert signal based on the received sensing signal, and a communication interface coupled to the controller and configured to output an alert based on the dust alert signal output by the controller. A dust accumulation monitoring system includes a plurality of dust accumulation monitors, and a central monitor communicatively connected to each of the plurality of dust accumulation monitors and configured to receive dust sensing signals from each of the plurality of dust accumulation monitors. The dust accumulation monitors may communicate through wired or wireless links with the central monitor.Type: ApplicationFiled: February 9, 2021Publication date: June 17, 2021Inventors: Philip James PARSONS, Benjamin STOVER, Yujie HOU
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Patent number: 10921250Abstract: Dust accumulation monitors are provided to autonomously monitor dust accumulations. The dust accumulation monitors include a casing having a translucent portion, a light sensor configured to output a sensing signal based on sensed light penetrating through the translucent portion, a controller coupled to the light sensor to receive the sensing signal and configured to output a dust alert signal based on the received sensing signal, and a communication interface coupled to the controller and configured to output an alert based on the dust alert signal output by the controller. A dust accumulation monitoring system includes a plurality of dust accumulation monitors, and a central monitor communicatively connected to each of the plurality of dust accumulation monitors and configured to receive dust sensing signals from each of the plurality of dust accumulation monitors. The dust accumulation monitors may communicate through wired or wireless links with the central monitor.Type: GrantFiled: September 5, 2018Date of Patent: February 16, 2021Assignee: BAKER ENGINEERING & RISK CONSULTANTS, INC.Inventors: Philip James Parsons, Benjamin Stover, Yujie Hou
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Publication number: 20190072487Abstract: Dust accumulation monitors are provided to autonomously monitor dust accumulations. The dust accumulation monitors include a casing having a translucent portion, a light sensor configured to output a sensing signal based on sensed light penetrating through the translucent portion, a controller coupled to the light sensor to receive the sensing signal and configured to output a dust alert signal based on the received sensing signal, and a communication interface coupled to the controller and configured to output an alert based on the dust alert signal output by the controller. A dust accumulation monitoring system includes a plurality of dust accumulation monitors, and a central monitor communicatively connected to each of the plurality of dust accumulation monitors and configured to receive dust sensing signals from each of the plurality of dust accumulation monitors. The dust accumulation monitors may communicate through wired or wireless links with the central monitor.Type: ApplicationFiled: September 5, 2018Publication date: March 7, 2019Inventors: Philip James PARSONS, Benjamin STOVER, Yujie HOU
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Patent number: 6693179Abstract: The invention provides a novel method for synthesizing Morphine-6-Glucuronide comprising the step of reacting 3-O-pivaloyloxymorphine and methyl 1&agr;,2-ethylorthopivalate-3,4-di-O-pivaloylglucouronate.Type: GrantFiled: October 4, 2002Date of Patent: February 17, 2004Assignee: Cenes LimitedInventors: Philip James Parsons, Richard Andrew Ewin
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Patent number: 6566510Abstract: The invention provides a novel method for synthesizing Morphine-6-Glucuronide comprising the step of reacting 3-O-pivaloyloxymorphine and methyl 1&agr;,2-ethylorthopivalate-3-4,di-O-pivaloylglucouronate.Type: GrantFiled: March 9, 2001Date of Patent: May 20, 2003Assignee: Genes LimitedInventors: Philip James Parsons, Richard Andrew Ewin
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Publication number: 20030083476Abstract: The invention provides a novel method for synthesising M6G, and intermediates therefor. In order to synthesise M6G the major problem to overcome is to obtain the glycoside linkage with very high &bgr;-selectivity since prior methods produce the &agr;-anomer. The invention provides a method for the preferential synthesis of the &bgr;-anomer of M6G which includes the step shown in Scheme 6 wherein use of DMAP is optional.Type: ApplicationFiled: October 4, 2002Publication date: May 1, 2003Applicant: Cenes LimitedInventors: Philip James Parsons, Richard Andrew Ewin
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Patent number: 5707988Abstract: Compounds of formula (I) ##STR1## in which X represents a group >O, >S, >C.dbd.O or >NR wherein R is hydrogen, C.sub.1-6 alkyl, phenyl or C.sub.7-12 phenalkyl, R.sub.1 and R.sub.2 each represent hydrogen or together represent an oxo group and R.sub.3, R.sub.4 and R.sub.5 each represent hydrogen or R.sub.1 represents hydrogen and two of R.sub.2, R.sub.3, R.sub.4 and R.sub.5 together represent the second bond of a double bond joining positions 7 and 8, 8 and 9 or 9 and 10 with the remaining two of R.sub.2, R.sub.3, R.sub.4 and R.sub.5 representing hydrogen, the compound optionally being in the form of a salt thereof formed with a physiologically acceptable inorganic or organic acid, are of value for the treatment of anxiety and in the improvement of learning ability and/or the reversal of amnesia.Type: GrantFiled: July 11, 1995Date of Patent: January 13, 1998Assignee: British Technology Group Ltd.Inventors: Edward Andrew Boyd, Brenda Costall, Mary Elizabeth Kelly, Philip James Parsons