Micromagnetometry detection system and method for detecting magnetic signatures of magnetic materials
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 12, 2016
Grant Date -
Jun 18, 2015
app pub date -
Jul 12, 2013
filing date -
Jul 13, 2012
priority date (Note) -
In Force
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Patent Longevity
|
Forward Citations
|
Abstract
A micromagnetometry system for detecting the presence of very small quantities of magnetic particles comprises a first magnetic hybrid AMR/PHR multiring sensor using a Wheastone bridge electrical configuration, a first current source, a first voltage measurement device, a set of at least one magnetic particles deposited on the first magnetic sensor and a processing unit for detecting from a set of different measured differential voltages a magnetic flux shift representative of the presence of a least one deposited magnetic particle.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C N R S) | 3 RUE MICHEL ANGE PARIS 75016 | |
UNIVERSITÉ DE MONTPELLIER | 163 RUE AUGUSTE BROUSSONNET MONTPELLIER 34090 |
International Classification(s)

- 2013 Application Filing Year
- B82Y Class
- 1156 Applications Filed
- 1150 Patents Issued To-Date
- 99.49 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bousseksou, Azzedine | Toulouse, FR | 6 | 3 |
# of filed Patents : 6 Total Citations : 3 | |||
Gandit, Philippe | Saint-Nizier du Moucherotte, FR | 1 | 2 |
# of filed Patents : 1 Total Citations : 2 | |||
Kamara, Souleyman | Montpellier, FR | 1 | 2 |
# of filed Patents : 1 Total Citations : 2 | |||
Kim, CheolGi | Daejeon, KR | 8 | 52 |
# of filed Patents : 8 Total Citations : 52 | |||
Kim, Kun Woo | Daejeon, KR | 3 | 15 |
# of filed Patents : 3 Total Citations : 15 | |||
Terki, Férial | Le Triadou, FR | 2 | 2 |
# of filed Patents : 2 Total Citations : 2 | |||
Tran, Quang Hung | Lyngby, DK | 3 | 26 |
# of filed Patents : 3 Total Citations : 26 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- B82Y Class
- 0 % this patent is cited more than
- 9 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 12, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Apr 17, 2025 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2552); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 8 |
Apr 19, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2551); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 4 |
Jun 12, 2018 | CC | CERTIFICATE OF CORRECTION | |
Oct 17, 2017 | I | Issuance | |
Sep 27, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Aug 20, 2015 | P | Published | |
Jul 04, 2013 | F | Filing | |
Jul 06, 2012 | PD | Priority Date |

Matter Detail

Renewals Detail
