Search

Feifei Yeung Lopez

Examiner (ID: 545, Phone: (571)270-1882 , Office: P/2899 )

Most Active Art Unit
2899
Art Unit(s)
2826, 2899
Total Applications
1348
Issued Applications
1036
Pending Applications
104
Abandoned Applications
227

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19191712 [patent_doc_number] => 20240170625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Display Systems Having Vertical Light-Emitting Diodes [patent_app_type] => utility [patent_app_number] => 18/551985 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18551985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551985
Display Systems Having Vertical Light-Emitting Diodes Mar 6, 2022 Pending
Array ( [id] => 19453058 [patent_doc_number] => 20240313188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => LIGHT-EMITTING ELEMENT PACKAGE AND LIGHTING DEVICE HAVING SAME [patent_app_type] => utility [patent_app_number] => 18/276516 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18276516 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276516
LIGHT-EMITTING ELEMENT PACKAGE AND LIGHTING DEVICE HAVING SAME Feb 24, 2022 Pending
Array ( [id] => 17660751 [patent_doc_number] => 20220181216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => METHOD OF FABRICATING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/681588 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17681588 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681588
Method of fabricating semiconductor device Feb 24, 2022 Issued
Array ( [id] => 19306088 [patent_doc_number] => 20240234668 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING LIGHT EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/548126 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18548126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548126
LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING LIGHT EMITTING DEVICE Feb 20, 2022 Pending
Array ( [id] => 19306088 [patent_doc_number] => 20240234668 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING LIGHT EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/548126 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18548126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548126
LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING LIGHT EMITTING DEVICE Feb 20, 2022 Pending
Array ( [id] => 17645283 [patent_doc_number] => 20220173022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => CLIPS FOR SEMICONDUCTOR PACKAGE AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/651621 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651621 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651621
Clips for semiconductor package and related methods Feb 17, 2022 Issued
Array ( [id] => 18983793 [patent_doc_number] => 11908984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Light emitting device having a reflective member [patent_app_type] => utility [patent_app_number] => 17/673267 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 13027 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673267
Light emitting device having a reflective member Feb 15, 2022 Issued
Array ( [id] => 19760221 [patent_doc_number] => 20250048786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => LIGHT-EMITTING ELEMENT, QUANTUM DOT DISPERSION SOLUTION, DISPLAY DEVICE, METHOD FOR MANUFACTURING LIGHT-EMITTING ELEMENT, AND METHOD FOR MANUFACTURING QUANTUM DOT DISPERSION SOLUTION [patent_app_type] => utility [patent_app_number] => 18/722560 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18722560 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722560
LIGHT-EMITTING ELEMENT, QUANTUM DOT DISPERSION SOLUTION, DISPLAY DEVICE, METHOD FOR MANUFACTURING LIGHT-EMITTING ELEMENT, AND METHOD FOR MANUFACTURING QUANTUM DOT DISPERSION SOLUTION Feb 13, 2022 Pending
Array ( [id] => 18097627 [patent_doc_number] => 20220415968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => MEMORY DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/669313 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669313
Memory device and manufacturing method thereof Feb 9, 2022 Issued
Array ( [id] => 18540779 [patent_doc_number] => 20230245890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => Pitch Scaling in Microfabrication [patent_app_type] => utility [patent_app_number] => 17/590442 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590442
Pitch scaling in microfabrication Jan 31, 2022 Issued
Array ( [id] => 19349513 [patent_doc_number] => 20240258477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE AND SPLICING DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/017337 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18017337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/017337
DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE AND SPLICING DISPLAY DEVICE Jan 27, 2022 Pending
Array ( [id] => 18540808 [patent_doc_number] => 20230245919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => GATE AND LOCOS DIELECTRICS GROWN USING LOCOS PROCESSING [patent_app_type] => utility [patent_app_number] => 17/588091 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17588091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/588091
Gate and locos dielectrics grown using locos processing Jan 27, 2022 Issued
Array ( [id] => 18421685 [patent_doc_number] => 20230176149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => MAGNETORESISTIVE SENSOR AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/580645 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580645 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580645
Magnetoresistive sensor and manufacturing method thereof Jan 20, 2022 Issued
Array ( [id] => 20242402 [patent_doc_number] => 12422718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Driver IC and display device [patent_app_type] => utility [patent_app_number] => 18/016002 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 1112 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016002 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016002
Driver IC and display device Jan 19, 2022 Issued
Array ( [id] => 17780072 [patent_doc_number] => 20220246422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SUBSTRATE PROCESSING METHOD, SUBSTRATE PROCESSING APPARATUS, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 17/569559 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17569559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/569559
Method of manufacturing semiconductor device, substrate processing method, substrate processing apparatus, and recording medium Jan 5, 2022 Issued
Array ( [id] => 18394766 [patent_doc_number] => 20230162987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => SEMICONDUCTOR MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/646661 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17646661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/646661
Semiconductor manufacturing method Dec 29, 2021 Issued
Array ( [id] => 19766069 [patent_doc_number] => 12224373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Micro-LED structure and micro-LED chip including same [patent_app_type] => utility [patent_app_number] => 17/562404 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 55 [patent_no_of_words] => 18631 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17562404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/562404
Micro-LED structure and micro-LED chip including same Dec 26, 2021 Issued
Array ( [id] => 17708835 [patent_doc_number] => 20220208843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => MICRO-LED STRUCTURE AND MICRO-LED CHIP INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 17/562246 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17562246 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/562246
Micro-LED structure and micro-LED chip including same Dec 26, 2021 Issued
Array ( [id] => 20376895 [patent_doc_number] => 12484353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Low loss dielectric metasurface side mirrors for micro-LEDs [patent_app_type] => utility [patent_app_number] => 17/561479 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2290 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561479 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561479
Low loss dielectric metasurface side mirrors for micro-LEDs Dec 22, 2021 Issued
Array ( [id] => 19926229 [patent_doc_number] => 12300522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Apparatus including a substrate chuck, a dispenser, and a planarization head and methods of using the same [patent_app_type] => utility [patent_app_number] => 17/645352 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 4284 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645352
Apparatus including a substrate chuck, a dispenser, and a planarization head and methods of using the same Dec 20, 2021 Issued
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