Search

Allen T. Cao

Examiner (ID: 13914, Phone: (571)272-7569 , Office: P/2686 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10165065 [patent_doc_number] => 09196291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-24 [patent_title] => 'Case, magnetic tape library apparatus and method of preventing housed object from falling' [patent_app_type] => utility [patent_app_number] => 13/307275 [patent_app_country] => US [patent_app_date] => 2011-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 5270 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13307275 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/307275
Case, magnetic tape library apparatus and method of preventing housed object from falling Nov 29, 2011 Issued
Array ( [id] => 9684104 [patent_doc_number] => 20140240867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-28 [patent_title] => 'OPERATION OF TAPE DRIVES' [patent_app_type] => utility [patent_app_number] => 14/348894 [patent_app_country] => US [patent_app_date] => 2011-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7259 [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] => 14348894 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/348894
Operation of tape drives Nov 15, 2011 Issued
Array ( [id] => 8219207 [patent_doc_number] => 20120134056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-31 [patent_title] => 'DISK DRIVE FLEXURE' [patent_app_type] => utility [patent_app_number] => 13/290313 [patent_app_country] => US [patent_app_date] => 2011-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4757 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 13290313 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/290313
Disk drive flexure Nov 6, 2011 Issued
Array ( [id] => 9251073 [patent_doc_number] => 08614860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-24 [patent_title] => 'PMR head with integrated side shield (ISS)' [patent_app_type] => utility [patent_app_number] => 13/373172 [patent_app_country] => US [patent_app_date] => 2011-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 24 [patent_no_of_words] => 2084 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 13373172 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/373172
PMR head with integrated side shield (ISS) Nov 6, 2011 Issued
Array ( [id] => 8961979 [patent_doc_number] => 20130201581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'SUSPENSION SUBSTRATE, SUSPENSION, SUSPENSION WITH HEAD, HARD DISK DRIVE, AND METHOD OF MANUFACTURING SUSPENSION SUBSTRATE' [patent_app_type] => utility [patent_app_number] => 13/880410 [patent_app_country] => US [patent_app_date] => 2011-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7078 [patent_no_of_claims] => 15 [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] => 13880410 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/880410
Suspension substrate, suspension, suspension with head, hard disk drive, and method of manufacturing suspension substrate Nov 1, 2011 Issued
Array ( [id] => 9484662 [patent_doc_number] => 08730619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-20 [patent_title] => 'Suspension substrate, suspension, element-mounted suspension, hard disk drive, and manufacturing method of suspension substrate' [patent_app_type] => utility [patent_app_number] => 13/884092 [patent_app_country] => US [patent_app_date] => 2011-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 36 [patent_no_of_words] => 9534 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13884092 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/884092
Suspension substrate, suspension, element-mounted suspension, hard disk drive, and manufacturing method of suspension substrate Oct 27, 2011 Issued
Array ( [id] => 8897932 [patent_doc_number] => 08477459 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-07-02 [patent_title] => 'Disk drive head gimbal assembly having a flexure tail with dual conductive layers and features to facilitate bonding' [patent_app_type] => utility [patent_app_number] => 13/282897 [patent_app_country] => US [patent_app_date] => 2011-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 12883 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13282897 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/282897
Disk drive head gimbal assembly having a flexure tail with dual conductive layers and features to facilitate bonding Oct 26, 2011 Issued
Array ( [id] => 8702638 [patent_doc_number] => 08395864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-12 [patent_title] => 'Planar slider test socket' [patent_app_type] => utility [patent_app_number] => 13/279171 [patent_app_country] => US [patent_app_date] => 2011-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 34 [patent_no_of_words] => 10161 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13279171 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/279171
Planar slider test socket Oct 20, 2011 Issued
Array ( [id] => 8258712 [patent_doc_number] => 08208227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-26 [patent_title] => 'Suspension board with circuit and producing method thereof' [patent_app_type] => utility [patent_app_number] => 13/317107 [patent_app_country] => US [patent_app_date] => 2011-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10800 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13317107 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/317107
Suspension board with circuit and producing method thereof Oct 10, 2011 Issued
Array ( [id] => 7732071 [patent_doc_number] => 20120015214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'MAGNETO-RESISTANCE EFFECT ELEMENT' [patent_app_type] => utility [patent_app_number] => 13/243553 [patent_app_country] => US [patent_app_date] => 2011-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 21492 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20120015214.pdf [firstpage_image] =>[orig_patent_app_number] => 13243553 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/243553
Magneto-resistance effect element Sep 22, 2011 Issued
Array ( [id] => 8357711 [patent_doc_number] => 20120212857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'MAGNETO-RESISTIVE EFFECT DEVICE, MAGNETIC HEAD ASSEMBLY, AND MAGNETIC RECORDING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/240062 [patent_app_country] => US [patent_app_date] => 2011-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 42983 [patent_no_of_claims] => 26 [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] => 13240062 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/240062
Magneto-resistive effect device, magnetic head assembly, and magnetic recording device Sep 21, 2011 Issued
Array ( [id] => 8809039 [patent_doc_number] => 08446698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-21 [patent_title] => 'Magnetoresistive element, magnetic head assembly, and magnetic recording/reproducing apparatus' [patent_app_type] => utility [patent_app_number] => 13/233565 [patent_app_country] => US [patent_app_date] => 2011-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 16533 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13233565 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/233565
Magnetoresistive element, magnetic head assembly, and magnetic recording/reproducing apparatus Sep 14, 2011 Issued
Array ( [id] => 8341454 [patent_doc_number] => 08243384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Motor and disk drive apparatus' [patent_app_type] => utility [patent_app_number] => 13/223677 [patent_app_country] => US [patent_app_date] => 2011-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8187 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13223677 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/223677
Motor and disk drive apparatus Aug 31, 2011 Issued
Array ( [id] => 8682592 [patent_doc_number] => 20130050876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'MAGNETIC SENSORS HAVING PERPENDICULAR ANISOTROPY FREE LAYER' [patent_app_type] => utility [patent_app_number] => 13/222113 [patent_app_country] => US [patent_app_date] => 2011-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6287 [patent_no_of_claims] => 22 [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] => 13222113 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/222113
Magnetic sensors having perpendicular anisotropy free layer Aug 30, 2011 Issued
Array ( [id] => 8258716 [patent_doc_number] => 08208224 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-06-26 [patent_title] => 'Suspension assemblies for minimizing stress on slider solder joints' [patent_app_type] => utility [patent_app_number] => 13/220508 [patent_app_country] => US [patent_app_date] => 2011-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3648 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13220508 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/220508
Suspension assemblies for minimizing stress on slider solder joints Aug 28, 2011 Issued
Array ( [id] => 8871764 [patent_doc_number] => 08467146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-18 [patent_title] => 'Apparatus for clamping disk and motor assembly having the same' [patent_app_type] => utility [patent_app_number] => 13/137449 [patent_app_country] => US [patent_app_date] => 2011-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5005 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13137449 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/137449
Apparatus for clamping disk and motor assembly having the same Aug 15, 2011 Issued
Array ( [id] => 7718791 [patent_doc_number] => 20120008226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'FLY CAPABLE SLIDER TEST SOCKET' [patent_app_type] => utility [patent_app_number] => 13/206384 [patent_app_country] => US [patent_app_date] => 2011-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 7906 [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] => publications/A1/0008/20120008226.pdf [firstpage_image] =>[orig_patent_app_number] => 13206384 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/206384
Fly capable slider test socket Aug 8, 2011 Issued
Array ( [id] => 7500097 [patent_doc_number] => 20110262775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'Self-aligned full side shield PMR and method to make it' [patent_app_type] => utility [patent_app_number] => 13/135357 [patent_app_country] => US [patent_app_date] => 2011-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2049 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0262/20110262775.pdf [firstpage_image] =>[orig_patent_app_number] => 13135357 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/135357
Self-aligned full side shield PMR and method to make it Jun 30, 2011 Issued
Array ( [id] => 8245873 [patent_doc_number] => 08203804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-19 [patent_title] => 'Head gimbal assembly and disk drive with the same' [patent_app_type] => utility [patent_app_number] => 13/174647 [patent_app_country] => US [patent_app_date] => 2011-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 7495 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/203/08203804.pdf [firstpage_image] =>[orig_patent_app_number] => 13174647 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/174647
Head gimbal assembly and disk drive with the same Jun 29, 2011 Issued
Array ( [id] => 8948920 [patent_doc_number] => 20130194700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'LIBRARY DEVICE, ACCESSOR, AND METHOD OF POSITIONING FOR LIBRARY DEVICE' [patent_app_type] => utility [patent_app_number] => 13/877130 [patent_app_country] => US [patent_app_date] => 2011-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2745 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [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] => 13877130 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/877130
Library device, accessor, and method of positioning for library device Jun 28, 2011 Issued
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