Electrophotographic photoreceptor, process cartridge, image forming apparatus, and conductive substrate that may be included in electrophotographic photoreceptor
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United States of America Patent
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Dec 19, 2017
Issued Date -
N/A
app pub date -
Jul 12, 2016
filing date -
Mar 10, 2016
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Abstract
An electrophotographic photoreceptor includes a conductive substrate including an outer peripheral surface treated with a silazane; and a photosensitive layer on the outer peripheral surface of the conductive substrate. The photosensitive layer includes a charge generating material and a charge transporting material.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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FUJIFILM BUSINESS INNOVATION CORP | MINATO-KU TOKYO |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Iwasaki, Masahiro | Kanagawa, JP | 147 | 1272 |
# of filed Patents : 147 Total Citations : 1272 |
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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 | Jun 19, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 19, 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 |
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Legal Events
Date | Code | Event | Description |
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Mar 14, 2023 | AS | ASSIGNMENT | free format text: RELEASE OF PATENT SECURITY INTEREST - SUPER SENIOR INDENTURE - REEL/FRAME 061768/0082;ASSIGNOR:WILMINGTON SAVINGS FUND SOCIETY, FSB, AS COLLATERAL AGENT;REEL/FRAME:063264/0416 Owner name: ROCKLEY PHOTONICS LIMITED, UNITED KINGDOM Effective Date: Mar 14, 2023 free format text: RELEASE OF SECURITY INTEREST - REEL/FRAME 060204/0749;ASSIGNOR:WILMINGTON SAVINGS FUND SOCIETY, FSB, AS COLLATERAL AGENT;REEL/FRAME:063264/0333 Owner name: ROCKLEY PHOTONICS LIMITED, UNITED KINGDOM Effective Date: Mar 14, 2023 free format text: SECURITY INTEREST;ASSIGNOR:ROCKLEY PHOTONICS LIMITED;REEL/FRAME:063287/0879 Owner name: WILMINGTON SAVINGS FUND SOCIETY, FSB, AS COLLATERAL AGENT, DELAWARE Effective Date: Mar 14, 2023 |
Oct 25, 2022 | AS | ASSIGNMENT | free format text: SECURITY INTEREST - SUPER SENIOR INDENTURE;ASSIGNOR:ROCKLEY PHOTONICS LIMITED;REEL/FRAME:061768/0082 Owner name: WILMINGTON SAVINGS FUND SOCIETY, FSB, AS COLLATERAL AGENT, DELAWARE Effective Date: Oct 25, 2022 |
May 27, 2022 | AS | ASSIGNMENT | free format text: SECURITY INTEREST;ASSIGNOR:ROCKLEY PHOTONICS LIMITED;REEL/FRAME:060204/0749 Owner name: WILMINGTON SAVINGS FUND SOCIETY, FSB, AS COLLATERAL AGENT, DELAWARE Effective Date: May 27, 2022 |
Apr 27, 2022 | AS | ASSIGNMENT | free format text: RELEASE BY SECURED PARTY;ASSIGNOR:KREOS CAPITAL V (UK) LIMITED;REEL/FRAME:060116/0136 Owner name: ROCKLEY PHOTONICS LIMITED, UNITED KINGDOM Effective Date: Apr 27, 2022 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:SILICON VALLEY BANK;REEL/FRAME:059948/0387 Owner name: ROCKLEY PHOTONICS LIMITED, UNITED KINGDOM Effective Date: Apr 27, 2022 |
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Apr 17, 2018 | I | Issuance | |
Mar 28, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 09, 2017 | FEPP | FEE PAYMENT PROCEDURE | free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.) |
Sep 10, 2017 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:RICKMAN, ANDREW;ROCKLEY VENTURES LIMITED;REEL/FRAME:044502/0741 Owner name: ROCKLEY PHOTONICS LIMITED, GREAT BRITAIN Effective Date: Sep 10, 2017 |
May 26, 2017 | AS | ASSIGNMENT | free format text: SECURITY INTEREST;ASSIGNOR:ROCKLEY PHOTONICS LIMITED;REEL/FRAME:042517/0968 Owner name: KREOS CAPITAL V (UK) LIMITED, UNITED KINGDOM Effective Date: May 26, 2017 |
Jan 27, 2017 | AS | ASSIGNMENT | free format text: SECURITY INTEREST;ASSIGNOR:ROCKLEY PHOTONICS LIMITED;REEL/FRAME:041108/0640 Owner name: SILICON VALLEY BANK, CALIFORNIA Effective Date: Jan 27, 2017 |
May 12, 2016 | P | Published | |
Aug 26, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:RICKMAN, ANDREW;YU, GUOMIN;ZILKIE, AARON;AND OTHERS;SIGNING DATES FROM 20150715 TO 20150724;REEL/FRAME:036426/0953 Owner name: ROCKLEY PHOTONICS LIMITED, GREAT BRITAIN |
Jun 26, 2015 | F | Filing | |
Nov 11, 2014 | PD | Priority Date |

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