Computing device with NFC and active load modulation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Feb 27, 2018
Issued Date -
N/A
app pub date -
Oct 30, 2016
filing date -
Aug 8, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card or SIM card. Enhancement circuits enhance the usable read and write distance of the RFID card.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- TYFONE, INC.
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Chakraborty, Saurav | West Bengal, IN | 58 | 1084 |
# of filed Patents : 58 Total Citations : 1084 | |||
Narendra, Siva G | Portland, US | 235 | 6894 |
# of filed Patents : 235 Total Citations : 6894 | |||
Tadepalli, Prabhakar | Bangalore, IN | 124 | 5181 |
# of filed Patents : 124 Total Citations : 5181 |
Cited Art Landscape
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Patent Citation Ranking
- 3 Citation Count
- G08B Class
- 21.50 % this patent is cited more than
- 7 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 27, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 27, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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

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Jan 13, 2025 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Jan 13, 2025 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Dec 06, 2024 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Dec 06, 2024 |
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May 20, 2020 | 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 |
Feb 28, 2017 | CC | CERTIFICATE OF CORRECTION | |
Dec 06, 2016 | I | Issuance | |
Nov 16, 2016 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 03, 2015 | P | Published | |
May 13, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BARONE, MARIO RICARDO;ANSOAIN, FRANCISCO;NOVILLO, ANDRES;REEL/FRAME:036299/0705 Owner name: THE BRADBURY COMPANY, INC., KANSAS Effective Date: May 13, 2015 |
Jan 07, 2015 | F | Filing | |
May 27, 2014 | PD | Priority Date |

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