Search

Fred Tzeng

Examiner (ID: 17537, Phone: (571)272-7565 , Office: P/2695 )

Most Active Art Unit
2627
Art Unit(s)
2752, 2186, 2651, 2625, 2686, 2695, 2627
Total Applications
1790
Issued Applications
1611
Pending Applications
60
Abandoned Applications
139

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18119039 [patent_doc_number] => 11550432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Perceptions in a haptic system [patent_app_type] => utility [patent_app_number] => 17/176899 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5612 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176899 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176899
Perceptions in a haptic system Feb 15, 2021 Issued
Array ( [id] => 18505926 [patent_doc_number] => 11703737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Forming electrochromic stacks using at most one metallic lithium deposition station [patent_app_type] => utility [patent_app_number] => 17/172960 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 12703 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17172960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172960
Forming electrochromic stacks using at most one metallic lithium deposition station Feb 9, 2021 Issued
Array ( [id] => 17692047 [patent_doc_number] => 20220199340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => Haptic Generator and Driving Method Thereof [patent_app_type] => utility [patent_app_number] => 17/159004 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17159004 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159004
Haptic generator and driving method thereof Jan 25, 2021 Issued
Array ( [id] => 19314125 [patent_doc_number] => 12039947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Display device and driving method thereof [patent_app_type] => utility [patent_app_number] => 17/416455 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 8037 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416455
Display device and driving method thereof Dec 28, 2020 Issued
Array ( [id] => 20731422 [patent_doc_number] => 12638676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Head up display apparatus with a bright energy efficient backlight for a vehicle [patent_app_type] => utility [patent_app_number] => 17/788821 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4648 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788821
Head up display apparatus with a bright energy efficient backlight for a vehicle Dec 15, 2020 Issued
Array ( [id] => 18580122 [patent_doc_number] => 11736667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Projector for forming images on multiple planes [patent_app_type] => utility [patent_app_number] => 17/119715 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 17181 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17119715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/119715
Projector for forming images on multiple planes Dec 10, 2020 Issued
Array ( [id] => 16918443 [patent_doc_number] => 20210191535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => ELECTRONIC EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/118764 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -40 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17118764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/118764
Electronic equipment Dec 10, 2020 Issued
Array ( [id] => 16729234 [patent_doc_number] => 20210096381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => NEAR EYE DISPLAY SYSTEM AND OPERATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/117113 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117113 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117113
Near eye display system and operation method thereof Dec 9, 2020 Issued
Array ( [id] => 18052862 [patent_doc_number] => 11526244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Touch screen panel and display apparatus with integrated touch screen [patent_app_type] => utility [patent_app_number] => 17/115521 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 10759 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17115521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/115521
Touch screen panel and display apparatus with integrated touch screen Dec 7, 2020 Issued
Array ( [id] => 18803154 [patent_doc_number] => 11836312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 17/114242 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 25367 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17114242 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/114242
Display device Dec 6, 2020 Issued
Array ( [id] => 17646449 [patent_doc_number] => 20220174188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => SPAD ARRAY FOR INTENSITY IMAGE SENSING ON HEAD-MOUNTED DISPLAYS [patent_app_type] => utility [patent_app_number] => 17/107310 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17107310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/107310
SPAD array for intensity image sensing on head-mounted displays Nov 29, 2020 Issued
Array ( [id] => 17916999 [patent_doc_number] => 20220319395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => DISPLAY DEVICE AND LIGHT-EMITTING PANEL [patent_app_type] => utility [patent_app_number] => 16/973447 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16973447 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973447
Display device and light-emitting panel Nov 26, 2020 Issued
Array ( [id] => 16938504 [patent_doc_number] => 20210204393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => METHOD FOR MANUFACTURING FLEXIBLE PANEL [patent_app_type] => utility [patent_app_number] => 17/102371 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102371
Method for manufacturing flexible panel Nov 22, 2020 Issued
Array ( [id] => 18080723 [patent_doc_number] => 20220406335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => SERVO WRITER AND CARTRIDGE [patent_app_type] => utility [patent_app_number] => 17/775667 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17775667 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775667
Servo writer and cartridge Nov 9, 2020 Issued
Array ( [id] => 16807119 [patent_doc_number] => 20210129672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING DISPLAY OF VEHICLE [patent_app_type] => utility [patent_app_number] => 17/088296 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088296
System and method for controlling display of vehicle Nov 2, 2020 Issued
Array ( [id] => 17491712 [patent_doc_number] => 11281011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Head mounted display [patent_app_type] => utility [patent_app_number] => 17/033692 [patent_app_country] => US [patent_app_date] => 2020-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4188 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17033692 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/033692
Head mounted display Sep 25, 2020 Issued
Array ( [id] => 16674986 [patent_doc_number] => 20210063750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => HEAD-MOUNTED DISPLAY [patent_app_type] => utility [patent_app_number] => 17/004311 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17004311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/004311
Head-mounted display Aug 26, 2020 Issued
Array ( [id] => 17924435 [patent_doc_number] => 11467682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Touch detection device, display device with touch detection function, and control method thereof [patent_app_type] => utility [patent_app_number] => 17/002081 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 37 [patent_no_of_words] => 27227 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17002081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/002081
Touch detection device, display device with touch detection function, and control method thereof Aug 24, 2020 Issued
Array ( [id] => 17924158 [patent_doc_number] => 11467403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Operating method and electronic system [patent_app_type] => utility [patent_app_number] => 16/999033 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5026 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16999033 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/999033
Operating method and electronic system Aug 19, 2020 Issued
16/994574 Wearable Display Systems and Design Methods Thereof Aug 14, 2020 Abandoned
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