Search

Mikka H. Liu

Examiner (ID: 709, Phone: (571)272-2568 , Office: P/2895 )

Most Active Art Unit
2895
Art Unit(s)
2817, 2895
Total Applications
630
Issued Applications
526
Pending Applications
72
Abandoned Applications
51

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18616048 [patent_doc_number] => 20230282787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => LIGHT EMITTING DEVICE AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/116846 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116846
LIGHT EMITTING DEVICE AND DISPLAY APPARATUS Mar 2, 2023 Pending
Array ( [id] => 20496952 [patent_doc_number] => 12538846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Light-emitting panel and display apparatus switchable between wide and narrow viewing angles [patent_app_type] => utility [patent_app_number] => 18/115862 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 32 [patent_no_of_words] => 19627 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18115862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/115862
Light-emitting panel and display apparatus switchable between wide and narrow viewing angles Feb 28, 2023 Issued
Array ( [id] => 18456426 [patent_doc_number] => 20230197708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => Ultraviolet Lamp Bead Package Structure and Preparation Method Thereof [patent_app_type] => utility [patent_app_number] => 18/170054 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18170054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/170054
Ultraviolet lamp bead package structure and preparation method thereof Feb 15, 2023 Issued
Array ( [id] => 18473466 [patent_doc_number] => 20230207754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => LIGHT-EMITTING DIODE DEVICE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/109128 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109128 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109128
LIGHT-EMITTING DIODE DEVICE AND METHOD FOR MANUFACTURING THE SAME Feb 12, 2023 Pending
Array ( [id] => 19364448 [patent_doc_number] => 20240266482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => MATERIAL ARRANGEMENTS IN COVER STRUCTURES FOR LIGHT-EMITTING DIODES [patent_app_type] => utility [patent_app_number] => 18/163391 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18163391 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163391
MATERIAL ARRANGEMENTS IN COVER STRUCTURES FOR LIGHT-EMITTING DIODES Feb 1, 2023 Pending
Array ( [id] => 18661576 [patent_doc_number] => 20230307590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => Pixel Optical Structures for Display Optical Efficiency [patent_app_type] => utility [patent_app_number] => 18/161764 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161764
Pixel Optical Structures for Display Optical Efficiency Jan 29, 2023 Issued
Array ( [id] => 18661474 [patent_doc_number] => 20230307488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => Pixel Optical Structures for Display Optical Efficiency [patent_app_type] => utility [patent_app_number] => 18/161763 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161763
Pixel Optical Structures for Display Optical Efficiency Jan 29, 2023 Pending
Array ( [id] => 18500589 [patent_doc_number] => 20230223384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => LED PIXEL UNIT, DISPLAY PANEL AND DISPLAY SCREEN [patent_app_type] => utility [patent_app_number] => 18/098340 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18098340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098340
LED PIXEL UNIT, DISPLAY PANEL AND DISPLAY SCREEN Jan 17, 2023 Pending
Array ( [id] => 18586207 [patent_doc_number] => 20230268472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/096027 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18096027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096027
Display device having spacers on light-emitting elements and manufacturing method thereof Jan 11, 2023 Issued
Array ( [id] => 18488499 [patent_doc_number] => 20230215847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => METHOD FOR MACHINING A DEVICE AND DEVICE [patent_app_type] => utility [patent_app_number] => 18/090625 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18090625 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090625
METHOD FOR MACHINING A DEVICE AND DEVICE Dec 28, 2022 Pending
Array ( [id] => 20404478 [patent_doc_number] => 12494459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Light emitting device having a encapsulation layer covering a circuit structure and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 18/086675 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 25 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18086675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086675
Light emitting device having a encapsulation layer covering a circuit structure and manufacturing method thereof Dec 21, 2022 Issued
Array ( [id] => 19030082 [patent_doc_number] => 11929452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Method of manufacturing light-emitting device and method of manufacturing illumination device [patent_app_type] => utility [patent_app_number] => 18/085045 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 29 [patent_no_of_words] => 11415 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085045
Method of manufacturing light-emitting device and method of manufacturing illumination device Dec 19, 2022 Issued
Array ( [id] => 18280303 [patent_doc_number] => 20230095775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/073580 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18073580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073580
Display device Dec 1, 2022 Issued
Array ( [id] => 18424226 [patent_doc_number] => 20230178690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Monolithic LED Array And Method Of Manufacturing Thereof [patent_app_type] => utility [patent_app_number] => 18/055969 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18055969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/055969
Monolithic LED Array And Method Of Manufacturing Thereof Nov 15, 2022 Pending
Array ( [id] => 18379994 [patent_doc_number] => 20230155083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/983290 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983290 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983290
Display device having multilayer optical layer Nov 7, 2022 Issued
Array ( [id] => 18849154 [patent_doc_number] => 20230411558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => LIGHT EMITTING DEVICE, OPTICAL DISTANCE-MEASURING DEVICE, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/978330 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17978330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/978330
LIGHT EMITTING DEVICE, OPTICAL DISTANCE-MEASURING DEVICE, AND IMAGE FORMING APPARATUS Oct 31, 2022 Pending
Array ( [id] => 18334081 [patent_doc_number] => 20230126029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => DISPLAY DEVICE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/973922 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973922
DISPLAY DEVICE AND ELECTRONIC DEVICE Oct 25, 2022 Pending
Array ( [id] => 19116492 [patent_doc_number] => 20240128242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => LIGHT FEEDING SYSTEM USING MICRO LIGHT-EMITTING DIODES (LEDS) LAMINATED INTO GLASS FOR LIGHT GUIDE APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/965069 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965069
Light feeding system using micro light-emitting diodes (LEDs) laminated into glass for light guide applications Oct 12, 2022 Issued
Array ( [id] => 20496719 [patent_doc_number] => 12538610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Method for manufacturing a micro LED display using parallel mass transport [patent_app_type] => utility [patent_app_number] => 17/962379 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 82 [patent_no_of_words] => 48515 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 457 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962379
Method for manufacturing a micro LED display using parallel mass transport Oct 6, 2022 Issued
Array ( [id] => 18295392 [patent_doc_number] => 20230105078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => OPTOELECTRONIC PRODUCT AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/957431 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9948 [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] => 17957431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957431
OPTOELECTRONIC PRODUCT AND MANUFACTURING METHOD THEREOF Sep 29, 2022 Pending
Menu