Search

Cheukfan Lee

Examiner (ID: 18456)

Most Active Art Unit
2625
Art Unit(s)
2622, 2674, 2676, 2682, 2625, 2673, 2722, 2612, 2627, 2616
Total Applications
2119
Issued Applications
1798
Pending Applications
66
Abandoned Applications
271

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18992283 [patent_doc_number] => 20240064252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/167271 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18167271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/167271
Image reading apparatus and image forming system Feb 9, 2023 Issued
Array ( [id] => 19035741 [patent_doc_number] => 20240085556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => DETECTION DEVICE, IMAGE FORMING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 18/163020 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18163020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163020
DETECTION DEVICE, IMAGE FORMING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND DETECTION METHOD Jan 31, 2023 Pending
Array ( [id] => 19655589 [patent_doc_number] => 12177402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Image reading apparatus and image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/069515 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 5768 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069515
Image reading apparatus and image forming apparatus Dec 20, 2022 Issued
Array ( [id] => 19813354 [patent_doc_number] => 12244776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Image reading device and image reading method [patent_app_type] => utility [patent_app_number] => 18/074238 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5330 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074238
Image reading device and image reading method Dec 1, 2022 Issued
Array ( [id] => 19138919 [patent_doc_number] => 11973908 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Document imaging system and method for imaging document [patent_app_type] => utility [patent_app_number] => 17/970820 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 17416 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970820
Document imaging system and method for imaging document Oct 20, 2022 Issued
Array ( [id] => 19677577 [patent_doc_number] => 12189433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Remote wireless printer system [patent_app_type] => utility [patent_app_number] => 17/968213 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4140 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17968213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/968213
Remote wireless printer system Oct 17, 2022 Issued
Array ( [id] => 19460922 [patent_doc_number] => 12101448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Document feeding apparatus, image reading apparatus, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/889568 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10770 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17889568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889568
Document feeding apparatus, image reading apparatus, and image forming apparatus Aug 16, 2022 Issued
Array ( [id] => 17987342 [patent_doc_number] => 20220353379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => MEDIUM-DISCHARGING DEVICE AND IMAGE READING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/812863 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17812863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812863
Medium-discharging device and image reading apparatus Jul 14, 2022 Issued
Array ( [id] => 17964997 [patent_doc_number] => 20220345578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => IMAGE FORMING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/861037 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17861037 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861037
Image forming system Jul 7, 2022 Issued
Array ( [id] => 19408419 [patent_doc_number] => 20240291930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => METHOD FOR COLOR CORRECTING A DIGITAL PRINT [patent_app_type] => utility [patent_app_number] => 18/573257 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18573257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/573257
METHOD FOR COLOR CORRECTING A DIGITAL PRINT Jun 28, 2022 Pending
Array ( [id] => 17987344 [patent_doc_number] => 20220353381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => IMAGE READING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/850543 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850543 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850543
Image reading apparatus Jun 26, 2022 Issued
Array ( [id] => 17899637 [patent_doc_number] => 20220309299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => PAPER MANAGEMENT SYSTEM, PAPER MANAGEMENT METHOD, AND PRINT CONTROL APPARATUS [patent_app_type] => utility [patent_app_number] => 17/837720 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837720
Paper management system, paper management method, and print control apparatus Jun 9, 2022 Issued
Array ( [id] => 19362303 [patent_doc_number] => 20240264337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => OPTICAL MEMBER AND IMAGE READING DEVICE [patent_app_type] => utility [patent_app_number] => 18/566754 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18566754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566754
Optical member and image reading device Jun 7, 2022 Issued
Array ( [id] => 19287230 [patent_doc_number] => 20240223711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => Self-Verifying Hidden Digital Media Within Other Digital Media [patent_app_type] => utility [patent_app_number] => 18/557206 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18557206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/557206
Self-Verifying Hidden Digital Media Within Other Digital Media May 9, 2022 Pending
Array ( [id] => 17796955 [patent_doc_number] => 20220256047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => MEDIUM CONVEYING APPARATUS FOR DETERMINING WHETHER A CONVEYED MEDIUM IS ID CARD [patent_app_type] => utility [patent_app_number] => 17/733943 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17733943 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/733943
Medium conveying apparatus for determining whether a conveyed medium is ID card Apr 28, 2022 Issued
Array ( [id] => 17766183 [patent_doc_number] => 20220239797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => USER INTERFACE FOR EXPOSURE CORRECTION OF AN IMAGE TRANSPARENCY [patent_app_type] => utility [patent_app_number] => 17/714787 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714787 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714787
User interface for exposure correction of an image transparency Apr 5, 2022 Issued
Array ( [id] => 17739338 [patent_doc_number] => 20220224800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/711772 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17711772 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/711772
Image reading apparatus and image forming apparatus Mar 31, 2022 Issued
Array ( [id] => 19981193 [patent_doc_number] => 12348688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/555371 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555371 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555371
Image forming apparatus Mar 13, 2022 Issued
Array ( [id] => 19102120 [patent_doc_number] => 20240121348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => DEVICE AND METHOD FOR IMPROVING THE REPRODUCIBILITY OF RECORDINGS [patent_app_type] => utility [patent_app_number] => 18/273374 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18273374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/273374
DEVICE AND METHOD FOR IMPROVING THE REPRODUCIBILITY OF RECORDINGS Jan 18, 2022 Pending
Array ( [id] => 17704293 [patent_doc_number] => 20220204299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => Image Forming Apparatus [patent_app_type] => utility [patent_app_number] => 17/563410 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17563410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/563410
Image forming apparatus Dec 27, 2021 Issued
Menu