Search

Paul Chang Lee

Examiner (ID: 14105, Phone: (571)270-7923 , Office: P/2871 )

Most Active Art Unit
2871
Art Unit(s)
2871, 2883
Total Applications
1156
Issued Applications
862
Pending Applications
73
Abandoned Applications
225

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19685731 [patent_doc_number] => 20250004276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => VIRTUAL IMAGE DISPLAY DEVICE AND OPTICAL UNIT [patent_app_type] => utility [patent_app_number] => 18/757445 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18757445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757445
VIRTUAL IMAGE DISPLAY DEVICE AND OPTICAL UNIT Jun 26, 2024 Pending
Array ( [id] => 20221164 [patent_doc_number] => 20250284095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => CAMERA OPTICAL LENS [patent_app_type] => utility [patent_app_number] => 18/733594 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18733594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733594
CAMERA OPTICAL LENS Jun 3, 2024 Pending
Array ( [id] => 19465803 [patent_doc_number] => 20240319473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => CAMERA ASSEMBLY AND ELECTRONIC DEVICE INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 18/731959 [patent_app_country] => US [patent_app_date] => 2024-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18731959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/731959
CAMERA ASSEMBLY AND ELECTRONIC DEVICE INCLUDING SAME Jun 2, 2024 Pending
Array ( [id] => 19677373 [patent_doc_number] => 12189229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Liquid crystal diffraction element comprising an optical axis derived from a liquid crystal compound that continuously rotates in at least one in-plane direction, image display apparatus, and head mounted display [patent_app_type] => utility [patent_app_number] => 18/679967 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 22694 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18679967 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679967
Liquid crystal diffraction element comprising an optical axis derived from a liquid crystal compound that continuously rotates in at least one in-plane direction, image display apparatus, and head mounted display May 30, 2024 Issued
Array ( [id] => 19616830 [patent_doc_number] => 20240402510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => OPTICAL SYSTEM, ITS MANUFACTURING METHOD, AND IMAGE PICKUP APPARATUS [patent_app_type] => utility [patent_app_number] => 18/676566 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18676566 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676566
OPTICAL SYSTEM, ITS MANUFACTURING METHOD, AND IMAGE PICKUP APPARATUS May 28, 2024 Pending
Array ( [id] => 19848302 [patent_doc_number] => 20250093653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => HEAD-MOUNTED DISPLAY DEVICES, GLASSES-TYPE DISPLAY DEVICES, AND DISPLAY DEVICES HAVING THESE FORMS [patent_app_type] => utility [patent_app_number] => 18/668789 [patent_app_country] => US [patent_app_date] => 2024-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18668789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668789
HEAD-MOUNTED DISPLAY DEVICES, GLASSES-TYPE DISPLAY DEVICES, AND DISPLAY DEVICES HAVING THESE FORMS May 19, 2024 Pending
Array ( [id] => 19644443 [patent_doc_number] => 20240418963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => Lens Assembly [patent_app_type] => utility [patent_app_number] => 18/668601 [patent_app_country] => US [patent_app_date] => 2024-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18668601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668601
Lens Assembly May 19, 2024 Pending
Array ( [id] => 19992179 [patent_doc_number] => 20250130401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => OPTICAL IMAGING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/668396 [patent_app_country] => US [patent_app_date] => 2024-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18668396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668396
OPTICAL IMAGING SYSTEM May 19, 2024 Pending
Array ( [id] => 19685644 [patent_doc_number] => 20250004189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => LIGHT GUIDE PLATE, DISPLAY DEVICE, GAME MACHINE, AND IN-VEHICLE DISPLAY [patent_app_type] => utility [patent_app_number] => 18/668232 [patent_app_country] => US [patent_app_date] => 2024-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18668232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668232
LIGHT GUIDE PLATE, DISPLAY DEVICE, GAME MACHINE, AND IN-VEHICLE DISPLAY May 18, 2024 Pending
Array ( [id] => 19434197 [patent_doc_number] => 20240302695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/665045 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18665045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/665045
Display apparatus comprising a reflective sheet having a plurality of holes and an optical sheet comprising a plurality of light conversion patches May 14, 2024 Issued
Array ( [id] => 19760004 [patent_doc_number] => 20250048569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/663166 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663166 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663166
DISPLAY DEVICE May 13, 2024 Pending
Array ( [id] => 19764306 [patent_doc_number] => 12222595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Optical film comprising a first sheet having a pyramid pattern layer and backlight unit having the same [patent_app_type] => utility [patent_app_number] => 18/660323 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 13363 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660323
Optical film comprising a first sheet having a pyramid pattern layer and backlight unit having the same May 9, 2024 Issued
Array ( [id] => 19573377 [patent_doc_number] => 20240377669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/645862 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645862
Display device comprising mounting connectors and driver chips that are alternately disposed in a length direction of an extension board Apr 24, 2024 Issued
Array ( [id] => 20221114 [patent_doc_number] => 20250284045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => VOLUME HOLOGRAPHIC OPTICAL ELEMENTS TO AVOID GHOST NOISE [patent_app_type] => utility [patent_app_number] => 18/635822 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635822
VOLUME HOLOGRAPHIC OPTICAL ELEMENTS TO AVOID GHOST NOISE Apr 14, 2024 Pending
Array ( [id] => 19346851 [patent_doc_number] => 20240255814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/629959 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629959
Electronic display device comprising a first display region overlapping with a photosensor Apr 8, 2024 Issued
Array ( [id] => 19346846 [patent_doc_number] => 20240255809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/631032 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18631032 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631032
Display panel and display device Apr 8, 2024 Issued
Array ( [id] => 19739545 [patent_doc_number] => 12216373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Vehicle display device comprising first and second viewing angle control panels and a polarization axis rotation element between the first viewing angle control panel and a display panel [patent_app_type] => utility [patent_app_number] => 18/630538 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 11379 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18630538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/630538
Vehicle display device comprising first and second viewing angle control panels and a polarization axis rotation element between the first viewing angle control panel and a display panel Apr 8, 2024 Issued
Array ( [id] => 19812466 [patent_doc_number] => 12243879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Display device comprising a peripheral circuit having a transistor and a black matrix including an opening in a peripheral area [patent_app_type] => utility [patent_app_number] => 18/628094 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 12054 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18628094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/628094
Display device comprising a peripheral circuit having a transistor and a black matrix including an opening in a peripheral area Apr 4, 2024 Issued
Array ( [id] => 20042647 [patent_doc_number] => 20250180869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => CAMERA OPTICAL LENS [patent_app_type] => utility [patent_app_number] => 18/620967 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18620967 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620967
Camera optical lens comprising first to sixth lenses Mar 27, 2024 Issued
Array ( [id] => 19558017 [patent_doc_number] => 20240369809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => OPTICAL IMAGING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/619867 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18619867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619867
OPTICAL IMAGING SYSTEM Mar 27, 2024 Pending
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