Search

Allen T Cao

Examiner (ID: 507, Phone: (571)272-7569 , Office: P/2686 )

Most Active Art Unit
2627
Art Unit(s)
2688, 2627, 2512, 2652, 2754, 2686, 2687
Total Applications
2434
Issued Applications
2130
Pending Applications
56
Abandoned Applications
253

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12573240 [patent_doc_number] => 10020004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Listening to the frontend [patent_app_type] => utility [patent_app_number] => 15/492608 [patent_app_country] => US [patent_app_date] => 2017-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4597 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15492608 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/492608
Listening to the frontend Apr 19, 2017 Issued
Array ( [id] => 13186889 [patent_doc_number] => 10108967 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-10-23 [patent_title] => Method and system for authenticating a driver for driver compliance [patent_app_type] => utility [patent_app_number] => 15/484603 [patent_app_country] => US [patent_app_date] => 2017-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6352 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15484603 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/484603
Method and system for authenticating a driver for driver compliance Apr 10, 2017 Issued
Array ( [id] => 12256528 [patent_doc_number] => 09928675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Digital doorlock system' [patent_app_type] => utility [patent_app_number] => 15/484696 [patent_app_country] => US [patent_app_date] => 2017-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4115 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15484696 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/484696
Digital doorlock system Apr 10, 2017 Issued
Array ( [id] => 11997210 [patent_doc_number] => 20170301365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'ELECTROMECHANICAL SYSTEM AND METHOD OF ACTUATING A STYLUS' [patent_app_type] => utility [patent_app_number] => 15/483797 [patent_app_country] => US [patent_app_date] => 2017-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7621 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15483797 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/483797
Electromechanical system and method of actuating a stylus Apr 9, 2017 Issued
Array ( [id] => 11760515 [patent_doc_number] => 20170207383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'THIN-FILM PIEZOELECTRIC MATERIAL ELEMENT, HEAD GIMBAL ASSEMBLY AND HARD DISK DRIVE' [patent_app_type] => utility [patent_app_number] => 15/475457 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 19184 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15475457 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/475457
Thin-film piezoelectric material element, head gimbal assembly and hard disk drive Mar 30, 2017 Issued
Array ( [id] => 11910954 [patent_doc_number] => 09779772 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-03 [patent_title] => 'Magnetic tape and magnetic tape device' [patent_app_type] => utility [patent_app_number] => 15/464991 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 14226 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15464991 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/464991
Magnetic tape and magnetic tape device Mar 20, 2017 Issued
Array ( [id] => 12249895 [patent_doc_number] => 09922677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Library device, cartridge jump-out preventing mechanism and method' [patent_app_type] => utility [patent_app_number] => 15/464625 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 8080 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15464625 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/464625
Library device, cartridge jump-out preventing mechanism and method Mar 20, 2017 Issued
Array ( [id] => 13005271 [patent_doc_number] => 10026305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Communication control device [patent_app_type] => utility [patent_app_number] => 15/461524 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12607 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15461524 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/461524
Communication control device Mar 16, 2017 Issued
Array ( [id] => 13640041 [patent_doc_number] => 09846981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-19 [patent_title] => Access monitoring system for remote locations [patent_app_type] => utility [patent_app_number] => 15/461831 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 10512 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15461831 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/461831
Access monitoring system for remote locations Mar 16, 2017 Issued
Array ( [id] => 11991502 [patent_doc_number] => 20170295658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'MODULAR GARAGE DOOR OPENER' [patent_app_type] => utility [patent_app_number] => 15/461971 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 6423 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15461971 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/461971
Modular garage door opener Mar 16, 2017 Issued
Array ( [id] => 12019295 [patent_doc_number] => 09812004 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-11-07 [patent_title] => 'Control system for a terminal device and a switch' [patent_app_type] => utility [patent_app_number] => 15/461186 [patent_app_country] => US [patent_app_date] => 2017-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5640 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15461186 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/461186
Control system for a terminal device and a switch Mar 15, 2017 Issued
Array ( [id] => 14010761 [patent_doc_number] => 10223849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-05 [patent_title] => Intelligent wireless access system and method for a vehicle [patent_app_type] => utility [patent_app_number] => 15/461187 [patent_app_country] => US [patent_app_date] => 2017-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5201 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15461187 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/461187
Intelligent wireless access system and method for a vehicle Mar 15, 2017 Issued
Array ( [id] => 13432351 [patent_doc_number] => 20180267718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => DATA STORAGE LIBRARY WITH SERVICE MODE FOR PROTECTING DATA STORAGE DRIVES [patent_app_type] => utility [patent_app_number] => 15/460497 [patent_app_country] => US [patent_app_date] => 2017-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15460497 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/460497
Data storage library with service mode for protecting data storage drives Mar 15, 2017 Issued
Array ( [id] => 11910961 [patent_doc_number] => 09779779 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-03 [patent_title] => 'Disk device and method of manufacturing disk device' [patent_app_type] => utility [patent_app_number] => 15/459697 [patent_app_country] => US [patent_app_date] => 2017-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4384 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 15459697 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/459697
Disk device and method of manufacturing disk device Mar 14, 2017 Issued
Array ( [id] => 12313143 [patent_doc_number] => 09940763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => On-vehicle apparatus control system, on-vehicle control device, and portable machine [patent_app_type] => utility [patent_app_number] => 15/456780 [patent_app_country] => US [patent_app_date] => 2017-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 8838 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15456780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/456780
On-vehicle apparatus control system, on-vehicle control device, and portable machine Mar 12, 2017 Issued
Array ( [id] => 11745911 [patent_doc_number] => 20170199984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'Electronic Drug Dispenser System' [patent_app_type] => utility [patent_app_number] => 15/456476 [patent_app_country] => US [patent_app_date] => 2017-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4118 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15456476 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/456476
Electronic Drug Dispenser System Mar 9, 2017 Abandoned
Array ( [id] => 11959138 [patent_doc_number] => 20170263290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-14 [patent_title] => 'DISK DRIVE' [patent_app_type] => utility [patent_app_number] => 15/454241 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4663 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15454241 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/454241
DISK DRIVE Mar 8, 2017 Abandoned
Array ( [id] => 12235824 [patent_doc_number] => 20180068687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'HEAD AND DISK DRIVE WITH THE SAME' [patent_app_type] => utility [patent_app_number] => 15/454291 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4530 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15454291 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/454291
Head and disk drive with the same Mar 8, 2017 Issued
Array ( [id] => 11739933 [patent_doc_number] => 09704520 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-07-11 [patent_title] => 'Flex-HGA connector assembly for hard disk drive' [patent_app_type] => utility [patent_app_number] => 15/452045 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8727 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15452045 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/452045
Flex-HGA connector assembly for hard disk drive Mar 6, 2017 Issued
Array ( [id] => 12019448 [patent_doc_number] => 09812157 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-11-07 [patent_title] => 'Lateral spin valve reader and fabrication method thereof' [patent_app_type] => utility [patent_app_number] => 15/451084 [patent_app_country] => US [patent_app_date] => 2017-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 5732 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15451084 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/451084
Lateral spin valve reader and fabrication method thereof Mar 5, 2017 Issued
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