Search

Cheukfan Lee

Examiner (ID: 5724, Phone: (571)272-7407 , Office: P/2673 )

Most Active Art Unit
2625
Art Unit(s)
2612, 2676, 2673, 2616, 2682, 2722, 2627, 2622, 2625, 2674
Total Applications
2135
Issued Applications
1808
Pending Applications
65
Abandoned Applications
271

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17879642 [patent_doc_number] => 11451682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Sheet feeding apparatus, image reading apparatus, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/144497 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10769 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17144497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/144497
Sheet feeding apparatus, image reading apparatus, and image forming apparatus Jan 7, 2021 Issued
Array ( [id] => 16996564 [patent_doc_number] => 20210234985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => CONDUCTIVE MEMBER AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/142540 [patent_app_country] => US [patent_app_date] => 2021-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17142540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/142540
Conductive member and image forming apparatus Jan 5, 2021 Issued
Array ( [id] => 17411388 [patent_doc_number] => 11252295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Sheet feeding device, image reading apparatus and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/140163 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9998 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17140163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140163
Sheet feeding device, image reading apparatus and image forming apparatus Jan 3, 2021 Issued
Array ( [id] => 16937913 [patent_doc_number] => 20210203802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => IMAGE READING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/130263 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17130263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/130263
Image reading apparatus Dec 21, 2020 Issued
Array ( [id] => 19420178 [patent_doc_number] => 20240296301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => DECAP TIME AND PRINTING DATA [patent_app_type] => utility [patent_app_number] => 18/258635 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18258635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258635
Decap time and printing data Dec 21, 2020 Issued
Array ( [id] => 16874784 [patent_doc_number] => 20210168251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => IMAGE READING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/950222 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16950222 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/950222
Image reading apparatus Nov 16, 2020 Issued
Array ( [id] => 17591846 [patent_doc_number] => 11330135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Image reading apparatus and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/096363 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7578 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17096363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096363
Image reading apparatus and image forming apparatus Nov 11, 2020 Issued
Array ( [id] => 17271451 [patent_doc_number] => 11196891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Image reading apparatus [patent_app_type] => utility [patent_app_number] => 17/082162 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 8825 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 421 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17082162 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/082162
Image reading apparatus Oct 27, 2020 Issued
Array ( [id] => 17255144 [patent_doc_number] => 11190656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Image scanning apparatus [patent_app_type] => utility [patent_app_number] => 17/080091 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3793 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080091
Image scanning apparatus Oct 25, 2020 Issued
Array ( [id] => 18640654 [patent_doc_number] => 11765290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Document imaging system and method for imaging document [patent_app_type] => utility [patent_app_number] => 17/080258 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 17416 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080258
Document imaging system and method for imaging document Oct 25, 2020 Issued
Array ( [id] => 18640654 [patent_doc_number] => 11765290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Document imaging system and method for imaging document [patent_app_type] => utility [patent_app_number] => 17/080258 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 17416 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080258
Document imaging system and method for imaging document Oct 25, 2020 Issued
Array ( [id] => 17248312 [patent_doc_number] => 20210368057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => READING DEVICE, OUTPUT DEVICE, AND IMAGE FORMING DEVICE [patent_app_type] => utility [patent_app_number] => 17/075702 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075702
Reading device, output device, and image forming device Oct 20, 2020 Issued
Array ( [id] => 17947284 [patent_doc_number] => 20220334303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => LIGHTGUIDE TYPE ILLUMINATION DEVICE WITH SYMMETRICALLY ARRANGED MULTIPLE COLOR LIGHT SOURCES [patent_app_type] => utility [patent_app_number] => 17/762915 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762915 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762915
LIGHTGUIDE TYPE ILLUMINATION DEVICE WITH SYMMETRICALLY ARRANGED MULTIPLE COLOR LIGHT SOURCES Oct 19, 2020 Abandoned
Array ( [id] => 18760940 [patent_doc_number] => 11811991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Apparatus, method for controlling the apparatus, and storage medium [patent_app_type] => utility [patent_app_number] => 17/064380 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 12809 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064380 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064380
Apparatus, method for controlling the apparatus, and storage medium Oct 5, 2020 Issued
Array ( [id] => 17131738 [patent_doc_number] => 20210306507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => READING DEVICE AND OUTPUT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/063713 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17063713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063713
Reading device and output apparatus Oct 4, 2020 Issued
Array ( [id] => 17240604 [patent_doc_number] => 11184501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Reading device [patent_app_type] => utility [patent_app_number] => 17/038299 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 8014 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17038299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038299
Reading device Sep 29, 2020 Issued
Array ( [id] => 17639264 [patent_doc_number] => 11350005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Technique for conveying reading unit while pressed against sheet [patent_app_type] => utility [patent_app_number] => 17/031452 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 8488 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031452
Technique for conveying reading unit while pressed against sheet Sep 23, 2020 Issued
Array ( [id] => 17153599 [patent_doc_number] => 11146703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Image reading apparatus [patent_app_type] => utility [patent_app_number] => 17/029760 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4942 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17029760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029760
Image reading apparatus Sep 22, 2020 Issued
Array ( [id] => 16546488 [patent_doc_number] => 20200412903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => LINE SENSOR, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/019976 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17019976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/019976
Line sensor, image reading device, and image forming apparatus Sep 13, 2020 Issued
Array ( [id] => 17211694 [patent_doc_number] => 11172086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Drawer mechanism and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/015828 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 5499 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17015828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/015828
Drawer mechanism and image forming apparatus Sep 8, 2020 Issued
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