Patents by Inventor Cornel Crisan
Cornel Crisan 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: 10108495Abstract: A method for a controller of a hard disk including a plurality of platters, each platter including a data storage surface, the method including: obtaining data blocks, each block having to be or being stored on the hard disk, the number of blocks being less than that of surfaces of platters; calculating a redundancy data block based on each block, the number of redundancy data blocks added to the number of blocks being less than or equal to that of surfaces of platters; writing the redundancy data block on a platter surface, separate from the surfaces for storing each block; accessing data blocks corresponding to a data item to read from the hard disk and accessing a redundancy data block corresponding to the data item to read, each block accessed and each redundancy data block associated with the data item to read being accessed on a separate platter surface; and checking the integrity of the data item.Type: GrantFiled: October 10, 2013Date of Patent: October 23, 2018Assignee: BULL SASInventors: Cornel Crisan, Patrice Martinez
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Patent number: 9377826Abstract: A blade of components for a computer system, intended to be inserted into a computer system rack, is disclosed. In one aspect, it includes a frame with means for electrically connecting to the computer rack, and a computer component holder having a plurality of through-slots configured to receive computer components translatably along the longitudinal direction of the slot. The component holder is movably mounted by means of a slide connection in relation to the frame, such that it can move between a first position in which the holder is inserted substantially into the frame and a second position in which the holder is at least partially removed from the frame, such that the vertical line of all of the slots is kept free along the longitudinal direction of each in order to allow the translatable insertion and extraction of computer components along the longitudinal direction.Type: GrantFiled: March 21, 2011Date of Patent: June 28, 2016Assignee: BULL SASInventors: Cornel Crisan, Frederic Temporelli
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Publication number: 20150278021Abstract: A method for a controller of a hard disk including a plurality of platters, each platter including a data storage surface, the method including: obtaining data blocks, each block having to be or being stored on the hard disk, the number of blocks being less than that of surfaces of platters; calculating a redundancy data block based on each block, the number of redundancy data blocks added to the number of blocks being less than or equal to that of surfaces of platters; writing the redundancy data block on a platter surface, separate from the surfaces for storing each block; accessing data blocks corresponding to a data item to read from the hard disk and accessing a redundancy data block corresponding to the data item to read, each block accessed and each redundancy data block associated with the data item to read being accessed on a separate platter surface; and checking the integrity of the data item.Type: ApplicationFiled: October 10, 2013Publication date: October 1, 2015Inventors: Cornel Crisan, Patrice Martinez
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Publication number: 20130002106Abstract: The invention relates to a blade (10) of components (40) for a computer system, intended to be inserted into a computer system rack and comprising: a frame (20) with means (21) for electrically connecting to the computer rack, and a computer component holder (30) having a plurality of through-slots (31) configured to receive computer components (40) translatably along the longitudinal direction of the slot. The component holder (30) is movably mounted by means of a slide connection in relation to the frame (20), such that it can move between a first position in which the holder is inserted substantially into the frame and a second position in which the holder is at least partially removed from the frame, such that the vertical line of all of the slots (31) is kept free along the longitudinal direction of each in order to allow the translatable insertion and extraction of computer components (40) along said longitudinal direction.Type: ApplicationFiled: March 21, 2011Publication date: January 3, 2013Applicant: Bull SASInventors: Cornel Crisan, Frederic Temporelli
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Patent number: 4220646Abstract: Heterocyclic compounds of the formula: ##STR1## wherein the pyrroline ring and the symbols R.sub.1 and R.sub.2 together form an isoindoline, 6,7-dihydro-5H-pyrrolo-[3,4-b]pyrazine, 2,3,6,7-tetrahydro-5H-1,4-oxathiino-[2,3-c]pyrrole or 2,3,6,7-tetrahydro-5H-1,4-dithiino-[2,3-c]pyrrole nucleus, Het represents an optionally substituted pyrid-2-yl, quinol-2-yl or 1,8-naphthyridin-2-yl radical, Z represents oxygen or sulphur and R represents hydrogen, alkyl or halo-substituted alkyl, alkenyl, alkynyl, cycloalkyl, alkoxy, optionally substituted phenyl, phenylalkyl, the phenyl ring of which may optionally be substituted, phenylalkenyl, the phenyl ring of which may optionally be substituted, or R represents a 5- or 6-membered heterocyclic radical containing one or two hetero-atoms selected from nitrogen, oxygen and sulphur, and, when the pyrroline ring and the symbols R.sub.1 and R.sub.2 together form an isoindoline nucleus, the residue of the isoindoline nucleus represented by R.sub.1 and R.sub.Type: GrantFiled: April 25, 1977Date of Patent: September 2, 1980Assignee: Rhone-Poulenc IndustriesInventors: Claude Cotrel, Claude Jeanmart, Mayer N. Messer, Cornel Crisan
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Patent number: 4131674Abstract: Heterocyclic compounds of the formula: ##STR1## wherein the pyrroline ring and the symbols X.sub.1 and X.sub.2 together form an unsubstituted or substituted isoindoline nucleus, or a 6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine, 6,7-dihydro-5H-pyrrolo[3,4-b]pyridine or 2,3,6,7-tetrahydro-5H-1,4-oxathiino[2,3-c]pyrrole nucleus, the 1,8-naphthyridin-2-yl nucleus is unsubstituted or substituted, and the grouping --NR.sub.1 R.sub.2 is an amino or substituted amino group, are new compounds which are active as tranquillizers, hypnotics, anti-convulsant agents and anti-spasmodics.Type: GrantFiled: October 19, 1977Date of Patent: December 26, 1978Assignee: Rhone-Poulenc IndustriesInventors: Claude Cotrel, Cornel Crisan, Claude Jeanmart, Andre Leger
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Patent number: 4086348Abstract: Heterocyclic compounds of the formula: ##STR1## wherein the pyrroline ring and the symbols X.sub.1 and X.sub.2 together form an unsubstituted or substituted isoindoline nucleus, or a 6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine, 6,7-dihydro-5H-pyrrolo[3,4-b]pyridine or 2,3,6,7-tetrahydro-5H-1,4-oxathiino[2,3-c]pyrrole nucleus, the 1,8-naphthyridin-2-yl nucleus is unsubstituted or substituted, and the grouping --NR.sub.1 R.sub.2 is an amino or substituted amino group, are new compounds which are active as tranquillizers, hypnotics, anti-convulsant agents and anti-spasmodics.Type: GrantFiled: April 5, 1976Date of Patent: April 25, 1978Assignee: Rhone-Poulenc IndustriesInventors: Claude Cotrel, Cornel Crisan, Claude Jeanmart, Andre Leger
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Patent number: 4038391Abstract: Compounds of the formula: ##STR1## wherein one of the symbols =X- represents =N- and the other three each represent a group ##STR2## in which Y represents hydrogen, halogen, alkyl, alkoxy, cyano or nitro, =A- and =A.sub.1 - represent a group =CH- or =N-, =A.sub.1 - representing a group =CH- or =N- when =A- represents =CH- and =A.sub.1 - representing =N- when A represents =N-, Z represents hydrogen, halogen, alkyl, alkoxy or nitro, m represents zero or an integer from 1 to 4, and (i) n represents zero and R represents hydrogen, alkyl, alkenyl, alkynyl, hydroxyalkyl or phenyl, or (ii) n represents 1 and R represents alkyl, hydroxyalkyl or phenyl, are new compounds possessing pharmacological properties; they are particularly active as tranquilizers and anticonvulsant agents.Type: GrantFiled: October 17, 1975Date of Patent: July 26, 1977Assignee: Rhone-Poulenc S.A.Inventors: Claude Cotrel, Cornel Crisan, Claude Jeanmart, Mayer Naoum Messer
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Patent number: 4016274Abstract: Compounds of the formula: ##STR1## wherein one of the symbols =X-- represents =N-- and the other three each represent a group ##STR2## in which Y represents hydrogen, halogen, alkyl, alkoxy, cyano or nitro, at least two of the symbols representing hydrogen, Z represents hydrogen, halogen, alkyl, alkoxy, trifluoromethyl or nitro, and (i) n represents zero and R represents hydrogen, alkyl, alkenyl, alkynyl, hydroxyalkyl or phenyl, or (ii) n represents 1 and R represents alkyl, hydroxyalkyl or phenyl, are new compounds possessing pharmacological properties; they are particularly active as tranquilizers and anti-convulsant agents.Type: GrantFiled: October 17, 1975Date of Patent: April 5, 1977Assignee: Rhone-Poulenc S.A.Inventors: Claude Cotrel, Cornel Crisan, Claude Jeanmart, Mayer Naoum Messer