Search

Fred Tzeng

Examiner (ID: 12070)

Most Active Art Unit
2627
Art Unit(s)
2186, 2627, 2752, 2695, 2625, 2651, 2686
Total Applications
1769
Issued Applications
1587
Pending Applications
70
Abandoned Applications
137

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18122751 [patent_doc_number] => 20230008359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => WEARABLE DISPLAY APPARATUS AND DRIVING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/810863 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17810863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/810863
Wearable display apparatus and driving method thereof Jul 5, 2022 Issued
Array ( [id] => 19546037 [patent_doc_number] => 20240363073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => PIXEL DRIVING CIRCUIT AND DRIVING METHOD THEREOF, AND DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 18/255183 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18255183 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255183
Pixel driving circuit and driving method thereof, and display panel Jun 29, 2022 Issued
Array ( [id] => 19546037 [patent_doc_number] => 20240363073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => PIXEL DRIVING CIRCUIT AND DRIVING METHOD THEREOF, AND DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 18/255183 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18255183 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255183
Pixel driving circuit and driving method thereof, and display panel Jun 29, 2022 Issued
Array ( [id] => 19704594 [patent_doc_number] => 12198639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Display panel assembly, driving method thereof and display apparatus [patent_app_type] => utility [patent_app_number] => 18/028535 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 10676 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028535
Display panel assembly, driving method thereof and display apparatus Jun 15, 2022 Issued
Array ( [id] => 17872899 [patent_doc_number] => 20220295636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => DISPLAY DEVICE AND DRIVING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/827283 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17827283 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827283
Display device and driving method thereof May 26, 2022 Issued
Array ( [id] => 19046451 [patent_doc_number] => 11935570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Data tape quality analysis [patent_app_type] => utility [patent_app_number] => 17/826017 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11256 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17826017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826017
Data tape quality analysis May 25, 2022 Issued
Array ( [id] => 19028364 [patent_doc_number] => 11927718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Artificial intelligence-driven carbon dioxide sequestration in the atmosphere [patent_app_type] => utility [patent_app_number] => 17/749400 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9383 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17749400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/749400
Artificial intelligence-driven carbon dioxide sequestration in the atmosphere May 19, 2022 Issued
Array ( [id] => 18755589 [patent_doc_number] => 20230359029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => Tunable Florescent Quantum Dot System for Eye Tracking with Virtual Reality and Augmented Reality Applications [patent_app_type] => utility [patent_app_number] => 17/738546 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8801 [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] => 17738546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738546
Tunable Florescent Quantum Dot System for Eye Tracking with Virtual Reality and Augmented Reality Applications May 5, 2022 Abandoned
Array ( [id] => 19335234 [patent_doc_number] => 20240249664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => SCREEN CONTROL METHOD AND APPARATUS, DISPLAY APPARATUS, DEVICE AND MEDIUM [patent_app_type] => utility [patent_app_number] => 18/021927 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18021927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021927
SCREEN CONTROL METHOD AND APPARATUS, DISPLAY APPARATUS, DEVICE AND MEDIUM Apr 28, 2022 Pending
Array ( [id] => 19260668 [patent_doc_number] => 12020733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Sector metrics to estimate health of written data [patent_app_type] => utility [patent_app_number] => 17/723263 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 10563 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17723263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723263
Sector metrics to estimate health of written data Apr 17, 2022 Issued
Array ( [id] => 18356531 [patent_doc_number] => 11644931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Touch panel and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/718646 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 5951 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17718646 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/718646
Touch panel and method of manufacturing the same Apr 11, 2022 Issued
Array ( [id] => 18561097 [patent_doc_number] => 11726340 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-15 [patent_title] => Systems and methods for transforming video data in an indirect vision system [patent_app_type] => utility [patent_app_number] => 17/656672 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7558 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656672
Systems and methods for transforming video data in an indirect vision system Mar 27, 2022 Issued
Array ( [id] => 18802564 [patent_doc_number] => 11835720 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Head-up display system having a holographic panel [patent_app_type] => utility [patent_app_number] => 17/700902 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3847 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700902
Head-up display system having a holographic panel Mar 21, 2022 Issued
Array ( [id] => 18585700 [patent_doc_number] => 20230267964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => Magnetic Recording Device Having Redundant Servo Readers and Method for Using Same [patent_app_type] => utility [patent_app_number] => 17/680068 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17680068 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680068
Magnetic recording device having redundant servo readers and method for using same Feb 23, 2022 Issued
Array ( [id] => 18414641 [patent_doc_number] => 11669182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Method of driving touch panel and touch with display driver system using the same [patent_app_type] => utility [patent_app_number] => 17/674817 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 8519 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17674817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/674817
Method of driving touch panel and touch with display driver system using the same Feb 16, 2022 Issued
Array ( [id] => 19632687 [patent_doc_number] => 20240411136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => WAVEGUIDE-TYPE SEE-THROUGH MAXWELLIAN NEAR-TO-EYE DISPLAY HAVING EYEBOX ENLARGED USING PIN MIRROR HOLOGRAPHIC OPTICAL ELEMENT ARRAY [patent_app_type] => utility [patent_app_number] => 18/702158 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18702158 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/702158
Waveguide-type see-through Maxwellian near-to-eye display having eyebox enlarged using pin mirror holographic optical element array Feb 16, 2022 Issued
Array ( [id] => 19632687 [patent_doc_number] => 20240411136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => WAVEGUIDE-TYPE SEE-THROUGH MAXWELLIAN NEAR-TO-EYE DISPLAY HAVING EYEBOX ENLARGED USING PIN MIRROR HOLOGRAPHIC OPTICAL ELEMENT ARRAY [patent_app_type] => utility [patent_app_number] => 18/702158 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18702158 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/702158
Waveguide-type see-through Maxwellian near-to-eye display having eyebox enlarged using pin mirror holographic optical element array Feb 16, 2022 Issued
Array ( [id] => 19971432 [patent_doc_number] => 12340046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Display panel and display device [patent_app_type] => utility [patent_app_number] => 18/017572 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 40 [patent_no_of_words] => 17516 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18017572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/017572
Display panel and display device Jan 9, 2022 Issued
Array ( [id] => 18704424 [patent_doc_number] => 11790939 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-17 [patent_title] => Heat sinking layer between a substrate and encasing layers of a recording head [patent_app_type] => utility [patent_app_number] => 17/567511 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 5724 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17567511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567511
Heat sinking layer between a substrate and encasing layers of a recording head Jan 2, 2022 Issued
Array ( [id] => 17706298 [patent_doc_number] => 20220206304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => DISPLAY DEVICE WITH OPTICAL WAVEGUIDE AND PROJECTOR [patent_app_type] => utility [patent_app_number] => 17/561081 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17561081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561081
Display device with optical waveguide and projector Dec 22, 2021 Issued
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