Search

Cheukfan Lee

Examiner (ID: 12198, Phone: (571)272-7407 , Office: P/2673 )

Most Active Art Unit
2625
Art Unit(s)
2673, 2627, 2722, 2622, 2682, 2612, 2616, 2625, 2674, 2676
Total Applications
2122
Issued Applications
1801
Pending Applications
66
Abandoned Applications
271

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16302306 [patent_doc_number] => 20200288029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => IMAGE READING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/781795 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16781795 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781795
Image reading apparatus Feb 3, 2020 Issued
Array ( [id] => 17049161 [patent_doc_number] => 11102364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Inclination detecting device, reading device, image processing apparatus, and method of detecting inclination [patent_app_type] => utility [patent_app_number] => 16/776521 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 9723 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16776521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/776521
Inclination detecting device, reading device, image processing apparatus, and method of detecting inclination Jan 29, 2020 Issued
Array ( [id] => 17079134 [patent_doc_number] => 11115561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Inclination detecting device, reading device, image processing apparatus, and method of detecting inclination [patent_app_type] => utility [patent_app_number] => 16/775287 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 12519 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16775287 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/775287
Inclination detecting device, reading device, image processing apparatus, and method of detecting inclination Jan 28, 2020 Issued
Array ( [id] => 16669747 [patent_doc_number] => 10939017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/752177 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 25 [patent_no_of_words] => 12151 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752177 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752177
Image forming apparatus Jan 23, 2020 Issued
Array ( [id] => 16575608 [patent_doc_number] => 10897543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Image forming apparatus and method of controlling image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/751978 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 9767 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751978 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751978
Image forming apparatus and method of controlling image forming apparatus Jan 23, 2020 Issued
Array ( [id] => 16227405 [patent_doc_number] => 20200252522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => READING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/750453 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16750453 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/750453
Reading apparatus Jan 22, 2020 Issued
Array ( [id] => 17404048 [patent_doc_number] => 20220046139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => Scanner Capable Of Flatbed Type Scanning With Image Reading Unit Disposed In Upper Unit [patent_app_type] => utility [patent_app_number] => 17/312131 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17312131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312131
Scanner capable of flatbed type scanning with image reading unit disposed in upper unit Jan 20, 2020 Issued
Array ( [id] => 17804351 [patent_doc_number] => 11418673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Illumination device and image reading device [patent_app_type] => utility [patent_app_number] => 17/417757 [patent_app_country] => US [patent_app_date] => 2019-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 7786 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417757
Illumination device and image reading device Dec 23, 2019 Issued
Array ( [id] => 16392701 [patent_doc_number] => 20200333642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => OPTICAL DEVICE AND IMAGE READING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/721952 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16721952 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721952
Optical device and image reading apparatus Dec 19, 2019 Issued
Array ( [id] => 15720295 [patent_doc_number] => 20200106915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => IMAGE FORMING APPARATUS, READING DEVICE, AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 16/703288 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16703288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/703288
Image forming apparatus, reading device, and control method Dec 3, 2019 Issued
Array ( [id] => 17019520 [patent_doc_number] => 11089177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Reading device, image forming apparatus, and image reading method [patent_app_type] => utility [patent_app_number] => 16/589258 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6321 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16589258 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/589258
Reading device, image forming apparatus, and image reading method Sep 30, 2019 Issued
Array ( [id] => 16203220 [patent_doc_number] => 10728414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Detection apparatus, control method, and storage medium [patent_app_type] => utility [patent_app_number] => 16/575268 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 10077 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16575268 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/575268
Detection apparatus, control method, and storage medium Sep 17, 2019 Issued
Array ( [id] => 16340262 [patent_doc_number] => 10791237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Scanner [patent_app_type] => utility [patent_app_number] => 16/572631 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 5198 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16572631 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/572631
Scanner Sep 16, 2019 Issued
Array ( [id] => 17049166 [patent_doc_number] => 11102369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Image reading device [patent_app_type] => utility [patent_app_number] => 17/264854 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 6086 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17264854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/264854
Image reading device Sep 3, 2019 Issued
Array ( [id] => 16333710 [patent_doc_number] => 20200304676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => IMAGE READING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/558158 [patent_app_country] => US [patent_app_date] => 2019-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16558158 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/558158
Image reading device and image forming apparatus Sep 1, 2019 Issued
Array ( [id] => 16847119 [patent_doc_number] => 11019231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Medium transport apparatus and image reading apparatus [patent_app_type] => utility [patent_app_number] => 16/555850 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10551 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16555850 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/555850
Medium transport apparatus and image reading apparatus Aug 28, 2019 Issued
Array ( [id] => 15600849 [patent_doc_number] => 20200076959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => IMAGE READING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/549224 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16549224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549224
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS Aug 22, 2019 Abandoned
Array ( [id] => 15220893 [patent_doc_number] => 20190373133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => IMAGE READING APPARATUS, IMAGE FORMING APPARATUS AND IMAGE READING METHOD [patent_app_type] => utility [patent_app_number] => 16/540167 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16540167 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540167
IMAGE READING APPARATUS, IMAGE FORMING APPARATUS AND IMAGE READING METHOD Aug 13, 2019 Abandoned
Array ( [id] => 16496987 [patent_doc_number] => 10863050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Optical device using lens mirror array and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/538007 [patent_app_country] => US [patent_app_date] => 2019-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9551 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16538007 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/538007
Optical device using lens mirror array and image forming apparatus Aug 11, 2019 Issued
Array ( [id] => 16480908 [patent_doc_number] => 10855874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Optical scanning device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/531868 [patent_app_country] => US [patent_app_date] => 2019-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6805 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16531868 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/531868
Optical scanning device and image forming apparatus Aug 4, 2019 Issued
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