Search

Hang Pan

Examiner (ID: 728, Phone: (571)270-7667 , Office: P/2197 )

Most Active Art Unit
2193
Art Unit(s)
2197, 2193
Total Applications
712
Issued Applications
499
Pending Applications
67
Abandoned Applications
165

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16934136 [patent_doc_number] => 20210200025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => BACKLIGHT DEVICE AND A LIQUID CRYSTAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/200224 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17200224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200224
Backlight device and a liquid crystal display device Mar 11, 2021 Issued
Array ( [id] => 17282725 [patent_doc_number] => 11199752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 17/249696 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 5770 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/249696
Display device Mar 9, 2021 Issued
Array ( [id] => 17098422 [patent_doc_number] => 20210286213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 17/197631 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17197631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/197631
Liquid crystal display panel and method for manufacturing same Mar 9, 2021 Issued
Array ( [id] => 18287041 [patent_doc_number] => 20230102513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => ARRAY SUBSTRATE AND DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 17/279120 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17279120 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279120
Array substrate and display panel Mar 7, 2021 Issued
Array ( [id] => 17976933 [patent_doc_number] => 11493791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Display and light blocking screens [patent_app_type] => utility [patent_app_number] => 17/189784 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6572 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189784
Display and light blocking screens Mar 1, 2021 Issued
Array ( [id] => 17068884 [patent_doc_number] => 20210271099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => TRANSMISSION DEVICE, AND SYSTEM INCLUDING THE TRANSMISSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/185636 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17185636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/185636
TRANSMISSION DEVICE, AND SYSTEM INCLUDING THE TRANSMISSION DEVICE Feb 24, 2021 Abandoned
Array ( [id] => 17475389 [patent_doc_number] => 20220082893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => DISPLAY PANEL, DISPLAY DEVICE AND REPAIRING METHOD OF DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 17/181257 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181257
Display panel, display device and repairing method of display panel Feb 21, 2021 Issued
Array ( [id] => 17023761 [patent_doc_number] => 20210247632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => OPTICAL ELEMENTS FOR INTEGRATED IR AND VISIBLE CAMERA FOR DEPTH SENSING AND SYSTEMS INCORPORATING THE SAME [patent_app_type] => utility [patent_app_number] => 17/174714 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 17174714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/174714
Optical elements for integrated IR and visible camera for depth sensing and systems incorporating the same Feb 11, 2021 Issued
Array ( [id] => 19357951 [patent_doc_number] => 12058427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Camera device employing spatially varying polarizers [patent_app_type] => utility [patent_app_number] => 17/170489 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4926 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170489
Camera device employing spatially varying polarizers Feb 7, 2021 Issued
Array ( [id] => 17408456 [patent_doc_number] => 11249335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Display device and mirror device [patent_app_type] => utility [patent_app_number] => 17/167087 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 10578 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167087
Display device and mirror device Feb 3, 2021 Issued
Array ( [id] => 17023740 [patent_doc_number] => 20210247611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => POLARIZATION COMPENSATION FOR WIRE GRID POLARIZER OF HEAD-MOUNTED DISPLAY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/165570 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165570 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165570
Polarization compensation for wire grid polarizer of head-mounted display system Feb 1, 2021 Issued
Array ( [id] => 18350785 [patent_doc_number] => 20230138896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/606581 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606581 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606581
Display panel and display device Jan 17, 2021 Issued
Array ( [id] => 18123946 [patent_doc_number] => 20230009557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => ELECTROCHROMIC DEVICE WITH IMPROVED SWITCHING SPEED [patent_app_type] => utility [patent_app_number] => 17/757112 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17757112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/757112
ELECTROCHROMIC DEVICE WITH IMPROVED SWITCHING SPEED Dec 16, 2020 Abandoned
Array ( [id] => 17674472 [patent_doc_number] => 20220187639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => Optical Isolators [patent_app_type] => utility [patent_app_number] => 17/123623 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17123623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/123623
Optical isolators Dec 15, 2020 Issued
Array ( [id] => 16902660 [patent_doc_number] => 20210181576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => LIQUID CRYSTAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/118340 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17118340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/118340
Liquid crystal display device Dec 9, 2020 Issued
Array ( [id] => 17915133 [patent_doc_number] => 20220317529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/427420 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17427420 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427420
Display device Oct 21, 2020 Issued
Array ( [id] => 17634510 [patent_doc_number] => 11345218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Light control system for windshield [patent_app_type] => utility [patent_app_number] => 17/063229 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6307 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17063229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063229
Light control system for windshield Oct 4, 2020 Issued
Array ( [id] => 17939838 [patent_doc_number] => 11474287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Optical element [patent_app_type] => utility [patent_app_number] => 17/034512 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 29532 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17034512 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034512
Optical element Sep 27, 2020 Issued
Array ( [id] => 19122070 [patent_doc_number] => 11966047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Eye tracking system for reducing unwanted reflections from an optic arrangement [patent_app_type] => utility [patent_app_number] => 17/034631 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4370 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17034631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034631
Eye tracking system for reducing unwanted reflections from an optic arrangement Sep 27, 2020 Issued
Array ( [id] => 19506291 [patent_doc_number] => 12117708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Thermo-responsive dual band electrochromic device [patent_app_type] => utility [patent_app_number] => 17/765696 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7886 [patent_no_of_claims] => 20 [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] => 17765696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/765696
Thermo-responsive dual band electrochromic device Sep 24, 2020 Issued
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