Inventor · disambiguated record
Michel Ugon
Also filed as: UGON MICHEL
25 granted patents·3,349 citations·filing 1978–1999
98Inventor score
Top patents by PatentIndex Score
25 records- 0199US4211919APortable data carrier including a microprocessorCII·Filed 1978·Granted Jul 8, 1980·271 cites·3 claims
- 0298US4264917AFlat package for integrated circuit devicesCII HONEYWELL BULL·Filed 1979·Granted Apr 28, 1981·168 cites·15 claims
- 0397US4295041ADevice for the protection of access to a permanent memory of a portable data carrierCII HONEYWELL BULL·Filed 1980·Granted Oct 13, 1981·110 cites·4 claims
- 0495US5442645AMethod for checking the integrity of a program or data, and apparatus for implementing this methodBULL CP8·Filed 1994·Granted Aug 15, 1995·294 cites·22 claims
- 0595US4907272AMethod for authenticating an external authorizing datum by a portable object, such as a memory cardBULL CP8·Filed 1987·Granted Mar 6, 1990·193 cites·20 claims
- 0695US4450535ASystem and method for authorizing access to an article distribution or service acquisition machineCII HONEYWELL BULL·Filed 1981·Granted May 22, 1984·158 cites·19 claims
- 0794US5566323AData processing system including programming voltage inhibitor for an electrically erasable reprogrammable nonvolatile memoryBULL CP8·Filed 1994·Granted Oct 15, 1996·136 cites·10 claims
- 0893US4382279ASingle chip microprocessor with on-chip modifiable memoryCII HONEYWELL BULL·Filed 1980·Granted May 3, 1983·123 cites·14 claims
- 0992US4807288AMicroprocessor intended particularly for executing the calculation algorithms of a public code encoding systemCII HONEYWELL BULL·Filed 1983·Granted Feb 21, 1989·108 cites·14 claims
- 1092US4523297AHand-held processor with two-way dialog between microprocessor in case and microprocessor on carrier insertable into casing slotCII HONEYWELL BULL·Filed 1984·Granted Jun 11, 1985·161 cites·9 claims
- 1187US4795893ASecurity device prohibiting the function of an electronic data processing unit after a first cutoff of its electrical powerBULL CP8·Filed 1987·Granted Jan 3, 1989·198 cites·13 claims
- 1287US4544833AProcess and apparatus for authenticating or certifying at least one item of information contained in a memory of a removable and portable electronic carrier, such as a cardCII HONEYWELL BULL·Filed 1983·Granted Oct 1, 1985·78 cites·33 claims
- 1386US4442345AApparatus for and method of recycling recording carriers, such as credit cards, including non-volatile erasable memories for identification dataCII HONEYWELL BULL·Filed 1983·Granted Apr 10, 1984·83 cites·9 claims
- 1483US5944833AIntegrated circuit and method for decorrelating an instruction sequence of a programBULL CP8·Filed 1997·Granted Aug 31, 1999·106 cites·26 claims
- 1583US4825052AMethod and apparatus for certifying services obtained using a portable carrier such as a memory cardBULL CP8·Filed 1986·Granted Apr 25, 1989·274 cites·20 claims
- 1682US5479509AMethod for signature of an information processing file, and apparatus for implementing itBULL CP8·Filed 1994·Granted Dec 26, 1995·318 cites·17 claims
- 1782US4556958ADevice for single line bidirectional data transmission between an intelligent card's microprocessor and a second processorCII HONEYWELL BULL·Filed 1984·Granted Dec 3, 1985·59 cites·8 claims
- 1881US4538058APower supply system of a device designed to cooperate with a removable electronic medium such as a card and device equipped with such a systemCII HONEYWELL BULL·Filed 1983·Granted Aug 27, 1985·43 cites·12 claims
- 1971US5825875AProcess for loading a protected storage zone of an information processing device, and associated deviceBULL CP8·Filed 1995·Granted Oct 20, 1998·191 cites·12 claims
- 2068US4591945ADevice for protecting electronic circuits against electrostatic chargesCII HONEYWELL BULL·Filed 1984·Granted May 27, 1986·28 cites·12 claims
- 2157US6839849B1Smart integrated circuitBULL CP8·Filed 1999·Granted Jan 4, 2005·62 cites·26 claims
- 2257US4656342AMethod and apparatus for authorizing the holder of a portable object such as a card to gain access to at least one service provided by at least one authorizing entityCII HONEYWELL BULL·Filed 1986·Granted Apr 7, 1987·77 cites·15 claims
- 2353US5815083AProcess for entry of a confidential piece of information and associated terminalBULL CP8·Filed 1994·Granted Sep 29, 1998·43 cites·15 claims
- 2453US5341421ASecurity device, including a memory and/or a microcomputer for data processing machinesBULL CP8·Filed 1991·Granted Aug 23, 1994·44 cites·7 claims
- 2550US7036002B1System and method for using multiple working memories to improve microprocessor securityCP8 TECHNOLOGIES·Filed 1998·Granted Apr 25, 2006·23 cites·30 claims
Join the waitlist — get patent alerts
Get an alert when Michel Ugon files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →