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Fred Tzeng

Examiner (ID: 5378)

Most Active Art Unit
2627
Art Unit(s)
2186, 2686, 2627, 2752, 2651, 2695, 2625
Total Applications
1789
Issued Applications
1607
Pending Applications
63
Abandoned Applications
139

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20588323 [patent_doc_number] => 20260073919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => INFORMATION PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 19/388350 [patent_app_country] => US [patent_app_date] => 2025-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19388350 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/388350
INFORMATION PROCESSING DEVICE Nov 12, 2025 Pending
Array ( [id] => 20630273 [patent_doc_number] => 20260094561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => DISPLAY PANEL AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 19/342725 [patent_app_country] => US [patent_app_date] => 2025-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19342725 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/342725
DISPLAY PANEL AND DISPLAY APPARATUS Sep 28, 2025 Pending
Array ( [id] => 20366988 [patent_doc_number] => 20250356800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => ORGANIC LIGHT EMITTING DIODE DISPLAY HAVING PHOTODIODES [patent_app_type] => utility [patent_app_number] => 19/286116 [patent_app_country] => US [patent_app_date] => 2025-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19286116 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/286116
ORGANIC LIGHT EMITTING DIODE DISPLAY HAVING PHOTODIODES Jul 29, 2025 Pending
Array ( [id] => 20351069 [patent_doc_number] => 20250347921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => DISPLAY DEVICE WITH OPTICAL WAVEGUIDE AND PROJECTOR [patent_app_type] => utility [patent_app_number] => 19/277681 [patent_app_country] => US [patent_app_date] => 2025-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3314 [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] => 19277681 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/277681
DISPLAY DEVICE WITH OPTICAL WAVEGUIDE AND PROJECTOR Jul 22, 2025 Pending
Array ( [id] => 20556850 [patent_doc_number] => 20260056634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => SYSTEMS AND METHODS FOR TOUCH SENSING [patent_app_type] => utility [patent_app_number] => 19/253895 [patent_app_country] => US [patent_app_date] => 2025-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19253895 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/253895
SYSTEMS AND METHODS FOR TOUCH SENSING Jun 28, 2025 Pending
Array ( [id] => 20572000 [patent_doc_number] => 20260065928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => MAGNETIC RECORDING DEVICE [patent_app_type] => utility [patent_app_number] => 19/245844 [patent_app_country] => US [patent_app_date] => 2025-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19245844 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/245844
MAGNETIC RECORDING DEVICE Jun 22, 2025 Pending
Array ( [id] => 20429345 [patent_doc_number] => 20250391438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => Differential Current-Mode Driver for Microwave Assisted Magnetic Recording [patent_app_type] => utility [patent_app_number] => 19/238373 [patent_app_country] => US [patent_app_date] => 2025-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19238373 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/238373
Differential Current-Mode Driver for Microwave Assisted Magnetic Recording Jun 13, 2025 Pending
Array ( [id] => 20396645 [patent_doc_number] => 20250372120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => HIGH-SPEED HIGH-VOLTAGE CMOS WRITE DRIVER [patent_app_type] => utility [patent_app_number] => 19/226852 [patent_app_country] => US [patent_app_date] => 2025-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 19226852 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/226852
HIGH-SPEED HIGH-VOLTAGE CMOS WRITE DRIVER Jun 2, 2025 Pending
Array ( [id] => 20660339 [patent_doc_number] => 20260112390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-23 [patent_title] => EVALUATION METHOD, MANUFACTURING METHOD, AND DISK DEVICE [patent_app_type] => utility [patent_app_number] => 19/194794 [patent_app_country] => US [patent_app_date] => 2025-04-30 [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] => -16 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19194794 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/194794
EVALUATION METHOD, MANUFACTURING METHOD, AND DISK DEVICE Apr 29, 2025 Pending
Array ( [id] => 20122869 [patent_doc_number] => 20250237900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 19/171901 [patent_app_country] => US [patent_app_date] => 2025-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19171901 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/171901
DISPLAY APPARATUS Apr 6, 2025 Pending
Array ( [id] => 20182018 [patent_doc_number] => 20250265976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => GATE DRIVING CIRCUIT AND DISPLAY DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 19/056529 [patent_app_country] => US [patent_app_date] => 2025-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19056529 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/056529
GATE DRIVING CIRCUIT AND DISPLAY DEVICE HAVING THE SAME Feb 17, 2025 Pending
Array ( [id] => 20208419 [patent_doc_number] => 20250278139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => TWO-FUNCTION PUSH TRIGGER [patent_app_type] => utility [patent_app_number] => 19/049094 [patent_app_country] => US [patent_app_date] => 2025-02-10 [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] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19049094 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/049094
TWO-FUNCTION PUSH TRIGGER Feb 9, 2025 Pending
Array ( [id] => 20732906 [patent_doc_number] => 12640166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Magnetic disk device [patent_app_type] => utility [patent_app_number] => 19/003555 [patent_app_country] => US [patent_app_date] => 2024-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 32 [patent_no_of_words] => 21155 [patent_no_of_claims] => 7 [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] => 19003555 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/003555
Magnetic disk device Dec 26, 2024 Issued
Array ( [id] => 20563920 [patent_doc_number] => 12566527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Substrate assembly [patent_app_type] => utility [patent_app_number] => 19/001132 [patent_app_country] => US [patent_app_date] => 2024-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19001132 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/001132
Substrate assembly Dec 23, 2024 Issued
Array ( [id] => 20209332 [patent_doc_number] => 20250279052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => SUB-PIXEL AND DISPLAY DEVICE INCLUDING THE SUB-PIXEL, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/991628 [patent_app_country] => US [patent_app_date] => 2024-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18991628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/991628
SUB-PIXEL AND DISPLAY DEVICE INCLUDING THE SUB-PIXEL, AND ELECTRONIC DEVICE Dec 21, 2024 Pending
Array ( [id] => 20281433 [patent_doc_number] => 20250306675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => METHOD AND APPARATUS FOR MOVING VIRTUAL OBJECT, ELECTRONIC DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/988720 [patent_app_country] => US [patent_app_date] => 2024-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18988720 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/988720
METHOD AND APPARATUS FOR MOVING VIRTUAL OBJECT, ELECTRONIC DEVICE, AND STORAGE MEDIUM Dec 18, 2024 Pending
Array ( [id] => 19848297 [patent_doc_number] => 20250093648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => HEAD-UP DISPLAY AND MOVING BODY WITH HEAD-UP DISPLAY MOUNTED THEREON [patent_app_type] => utility [patent_app_number] => 18/967236 [patent_app_country] => US [patent_app_date] => 2024-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18967236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/967236
Head-up display and moving body with head-up display mounted thereon Dec 2, 2024 Issued
Array ( [id] => 20564743 [patent_doc_number] => 12567356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Driving device and driving method of electroluminescence display apparatus [patent_app_type] => utility [patent_app_number] => 18/960866 [patent_app_country] => US [patent_app_date] => 2024-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18960866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/960866
Driving device and driving method of electroluminescence display apparatus Nov 25, 2024 Issued
Array ( [id] => 20088436 [patent_doc_number] => 20250218372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/959246 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18959246 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/959246
DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME Nov 24, 2024 Pending
Array ( [id] => 20071779 [patent_doc_number] => 20250210001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => DRIVING SEQUENCES FOR MULTI-PARTICLE ELECTROPHORETIC DISPLAYS PROVIDING IMPROVED COLOR STATES [patent_app_type] => utility [patent_app_number] => 18/955141 [patent_app_country] => US [patent_app_date] => 2024-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18955141 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/955141
DRIVING SEQUENCES FOR MULTI-PARTICLE ELECTROPHORETIC DISPLAYS PROVIDING IMPROVED COLOR STATES Nov 20, 2024 Pending
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