Search

Ling X. Xu

Examiner (ID: 9134, Phone: (571)272-7414 , Office: P/3991 )

Most Active Art Unit
1775
Art Unit(s)
1775, 1784, 3991, 1794, 1774
Total Applications
795
Issued Applications
603
Pending Applications
47
Abandoned Applications
148

Applications

Application numberTitle of the applicationFiling DateStatus
18/650244 ORGANIC LIGHT-EMITTING DIODE DISPLAY Apr 29, 2024 Pending
Array ( [id] => 20075585 [patent_doc_number] => RE050487 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2025-07-08 [patent_title] => Display device and manufacturing method thereof [patent_app_type] => reissue [patent_app_number] => 18/649415 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => -1 [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] => 18649415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/649415
Display device and manufacturing method thereof Apr 28, 2024 Issued
18/526518 Organic Light-Emitting Display Device with Spacer Between Sub-Pixels Nov 30, 2023 Pending
90/019281 DECOMPOSITION OF SILICON-CONTAINING PRECURSORS ON POROUS SCAFFOLD MATERIALS Oct 15, 2023 Issued
Array ( [id] => 19853841 [patent_doc_number] => RE050347 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2025-03-25 [patent_title] => Devices for endovascular access through extracorporeal life support circuits [patent_app_type] => reissue [patent_app_number] => 18/374032 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 28 [patent_no_of_words] => 11729 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [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] => 18374032 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374032
Devices for endovascular access through extracorporeal life support circuits Sep 27, 2023 Issued
96/050016 COMPOSITIONS CONTAINING ARSENIC AND THEIR USE IN METHODS OF TREATMENT Sep 20, 2023 Pending
18/221042 METHOD FOR PRODUCING TEXTILE PRODUCTS, PRODUCTS OBTAINABLE THEREFROM AND METHOD TO RECLAIM THE PRODUCTS Jul 11, 2023 Pending
Array ( [id] => 19882424 [patent_doc_number] => RE050374 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2025-04-08 [patent_title] => Display device having an embedded shielding layer flexible substrate [patent_app_type] => reissue [patent_app_number] => 18/198794 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10054 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18198794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198794
Display device having an embedded shielding layer flexible substrate May 16, 2023 Issued
Array ( [id] => 19929579 [patent_doc_number] => RE050440 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2025-05-20 [patent_title] => Organic light emitting display device [patent_app_type] => reissue [patent_app_number] => 18/195864 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 34 [patent_no_of_words] => 4558 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195864
Organic light emitting display device May 9, 2023 Issued
90/015208 IRIDIUM COMPLEX AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME Mar 7, 2023 Issued
Array ( [id] => 19953969 [patent_doc_number] => RE050456 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2025-06-10 [patent_title] => Method of making an asphalt composition containing ester bottoms [patent_app_type] => reissue [patent_app_number] => 18/101464 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101464
Method of making an asphalt composition containing ester bottoms Jan 24, 2023 Issued
Array ( [id] => 19761621 [patent_doc_number] => RE050295 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2025-02-11 [patent_title] => Display device [patent_app_type] => reissue [patent_app_number] => 18/086261 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 7393 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => -6 [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] => 18086261 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086261
Display device Dec 20, 2022 Issued
Array ( [id] => 20114491 [patent_doc_number] => RE050505 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2025-07-22 [patent_title] => Organic light emitting display device for enhancing efficiency [patent_app_type] => reissue [patent_app_number] => 18/079856 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8468 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18079856 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079856
Organic light emitting display device for enhancing efficiency Dec 11, 2022 Issued
17/987604 ROTARY DRUM SCREEN METHOD FOR THIN STILLAGE FILTRATION Nov 14, 2022 Pending
90/015150 ORGANIC LIGHT-EMITTING DEVICE Nov 1, 2022 Issued
Array ( [id] => 19665425 [patent_doc_number] => RE050249 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2024-12-31 [patent_title] => Method and apparatus for drying and consolidating a preform for optical fibres [patent_app_type] => reissue [patent_app_number] => 17/965365 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6466 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965365
Method and apparatus for drying and consolidating a preform for optical fibres Oct 12, 2022 Issued
Array ( [id] => 19791519 [patent_doc_number] => RE050316 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2025-02-25 [patent_title] => Organic light-emitting display device with spacer between sub-pixels [patent_app_type] => reissue [patent_app_number] => 17/939817 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 7961 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17939817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939817
Organic light-emitting display device with spacer between sub-pixels Sep 6, 2022 Issued
Array ( [id] => 19673814 [patent_doc_number] => RE050265 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2025-01-07 [patent_title] => Organic light emitting diode display [patent_app_type] => reissue [patent_app_number] => 17/901464 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5344 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17901464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901464
Organic light emitting diode display Aug 31, 2022 Issued
96/050007 Calibrated pH Sensor Aug 11, 2022 Pending
Array ( [id] => 19456240 [patent_doc_number] => RE050146 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2024-09-24 [patent_title] => Light emitting diode chip and light emitting diode display apparatus comprising the same [patent_app_type] => reissue [patent_app_number] => 17/869553 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 11584 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17869553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869553
Light emitting diode chip and light emitting diode display apparatus comprising the same Jul 19, 2022 Issued
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