Search

Allen T. Cao

Examiner (ID: 507)

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] => 10893852 [patent_doc_number] => 08917477 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-12-23 [patent_title] => 'Disk device' [patent_app_type] => utility [patent_app_number] => 14/256855 [patent_app_country] => US [patent_app_date] => 2014-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3431 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14256855 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/256855
Disk device Apr 17, 2014 Issued
Array ( [id] => 10893855 [patent_doc_number] => 08917481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-23 [patent_title] => 'High frequency magnetic field assisted magnetic recording head, and method of manufacturing same' [patent_app_type] => utility [patent_app_number] => 14/255035 [patent_app_country] => US [patent_app_date] => 2014-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 6402 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14255035 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/255035
High frequency magnetic field assisted magnetic recording head, and method of manufacturing same Apr 16, 2014 Issued
Array ( [id] => 9952665 [patent_doc_number] => 09001465 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-04-07 [patent_title] => 'Microwave-assisted magnetic recording head' [patent_app_type] => utility [patent_app_number] => 14/254823 [patent_app_country] => US [patent_app_date] => 2014-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3903 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14254823 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/254823
Microwave-assisted magnetic recording head Apr 15, 2014 Issued
Array ( [id] => 9884212 [patent_doc_number] => 08970988 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-03-03 [patent_title] => 'Electric gaps and method for making electric gaps for multiple sensor arrays' [patent_app_type] => utility [patent_app_number] => 14/253358 [patent_app_country] => US [patent_app_date] => 2014-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 5857 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14253358 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/253358
Electric gaps and method for making electric gaps for multiple sensor arrays Apr 14, 2014 Issued
Array ( [id] => 10959441 [patent_doc_number] => 20140362469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'SPINDLE MOTOR FOR USE IN DISK DRIVE APPARATUS, DISK DRIVE APPARATUS, AND METHOD OF MANUFACTURING STATOR' [patent_app_type] => utility [patent_app_number] => 14/250739 [patent_app_country] => US [patent_app_date] => 2014-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6192 [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] => 14250739 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/250739
Spindle motor for use in disk drive apparatus, disk drive apparatus, and method of manufacturing stator Apr 10, 2014 Issued
Array ( [id] => 10904335 [patent_doc_number] => 20140307347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-16 [patent_title] => 'ROTATING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/249906 [patent_app_country] => US [patent_app_date] => 2014-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9691 [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] => 14249906 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/249906
Rotating device Apr 9, 2014 Issued
Array ( [id] => 10059757 [patent_doc_number] => 09099120 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-08-04 [patent_title] => 'Interlayer coupling field control in tunneling magnetoresistive read heads' [patent_app_type] => utility [patent_app_number] => 14/248970 [patent_app_country] => US [patent_app_date] => 2014-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5771 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14248970 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/248970
Interlayer coupling field control in tunneling magnetoresistive read heads Apr 8, 2014 Issued
Array ( [id] => 10673771 [patent_doc_number] => 20160019917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'CURRENT-PERPENDICULAR-TO-PLANE MAGNETO-RESISTANCE EFFECT ELEMENT' [patent_app_type] => utility [patent_app_number] => 14/774987 [patent_app_country] => US [patent_app_date] => 2014-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2744 [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] => 14774987 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/774987
Current-perpendicular-to-plane magneto-resistance effect element Apr 1, 2014 Issued
Array ( [id] => 10893858 [patent_doc_number] => 08917483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-23 [patent_title] => 'Suspension board with circuit and suspension board assembly sheet with circuit, and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 14/230772 [patent_app_country] => US [patent_app_date] => 2014-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 41 [patent_no_of_words] => 13702 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14230772 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/230772
Suspension board with circuit and suspension board assembly sheet with circuit, and method of manufacturing the same Mar 30, 2014 Issued
Array ( [id] => 10035178 [patent_doc_number] => 09076498 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-07-07 [patent_title] => 'Mobile hard disk drive' [patent_app_type] => utility [patent_app_number] => 14/221458 [patent_app_country] => US [patent_app_date] => 2014-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2825 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14221458 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/221458
Mobile hard disk drive Mar 20, 2014 Issued
Array ( [id] => 9952673 [patent_doc_number] => 09001473 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-04-07 [patent_title] => 'TMR/CPP reader for narrow reader gap application' [patent_app_type] => utility [patent_app_number] => 14/221375 [patent_app_country] => US [patent_app_date] => 2014-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4810 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14221375 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/221375
TMR/CPP reader for narrow reader gap application Mar 20, 2014 Issued
Array ( [id] => 10846011 [patent_doc_number] => 08873199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Recording head coil structure' [patent_app_type] => utility [patent_app_number] => 14/216636 [patent_app_country] => US [patent_app_date] => 2014-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5350 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14216636 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/216636
Recording head coil structure Mar 16, 2014 Issued
Array ( [id] => 10569863 [patent_doc_number] => 09293035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-22 [patent_title] => 'Information apparatus, apparatus to be controlled, radio communication system, and method for selecting apparatus to be controlled' [patent_app_type] => utility [patent_app_number] => 14/396544 [patent_app_country] => US [patent_app_date] => 2014-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4259 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [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] => 14396544 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/396544
Information apparatus, apparatus to be controlled, radio communication system, and method for selecting apparatus to be controlled Mar 12, 2014 Issued
Array ( [id] => 9595760 [patent_doc_number] => 20140192438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-10 [patent_title] => 'ROTATING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/202902 [patent_app_country] => US [patent_app_date] => 2014-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9746 [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] => 14202902 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/202902
Rotating device Mar 9, 2014 Issued
Array ( [id] => 10131736 [patent_doc_number] => 09165577 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-20 [patent_title] => 'Spinstand with motor having fluid dynamic bearing' [patent_app_type] => utility [patent_app_number] => 14/198501 [patent_app_country] => US [patent_app_date] => 2014-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3564 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14198501 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/198501
Spinstand with motor having fluid dynamic bearing Mar 4, 2014 Issued
Array ( [id] => 9688566 [patent_doc_number] => 20140245331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-28 [patent_title] => 'BEAM CONTROLLING METHOD AND OPTICAL PICKUP DEVICE FOR PERFORMING THE METHOD' [patent_app_type] => utility [patent_app_number] => 14/188925 [patent_app_country] => US [patent_app_date] => 2014-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3597 [patent_no_of_claims] => 19 [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] => 14188925 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/188925
Beam controlling method and optical pickup device for performing the method Feb 24, 2014 Issued
Array ( [id] => 10322053 [patent_doc_number] => 20150207057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'THIN FILM PIEZOELECTRIC ELEMENT, THIN FILM PIEZOELECTRIC ACTUATOR, AND THIN FILM PIEZOELECTRIC SENSOR; AND HARD DISK DRIVE, AND INKJET PRINTER' [patent_app_type] => utility [patent_app_number] => 14/162211 [patent_app_country] => US [patent_app_date] => 2014-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9813 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14162211 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/162211
Thin film piezoelectric element, thin film piezoelectric actuator, and thin film piezoelectric sensor; and hard disk drive, and inkjet printer Jan 22, 2014 Issued
Array ( [id] => 10314980 [patent_doc_number] => 20150199983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-16 [patent_title] => 'Varying Write Pole Side Shield Gap' [patent_app_type] => utility [patent_app_number] => 14/153335 [patent_app_country] => US [patent_app_date] => 2014-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5919 [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] => 14153335 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/153335
Varying write pole side shield gap Jan 12, 2014 Issued
Array ( [id] => 9461660 [patent_doc_number] => 20140126086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'SUSPENSION SUBSTRATE, SUSPENSION, AND MANUFACTURING METHOD OF SUSPENSION SUBSTRATE' [patent_app_type] => utility [patent_app_number] => 14/153321 [patent_app_country] => US [patent_app_date] => 2014-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9732 [patent_no_of_claims] => 6 [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] => 14153321 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/153321
Suspension substrate, suspension, and manufacturing method of suspension substrate Jan 12, 2014 Issued
Array ( [id] => 10883945 [patent_doc_number] => 08908332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Suspension assembly having a microactuator grounded to a flexure' [patent_app_type] => utility [patent_app_number] => 14/146710 [patent_app_country] => US [patent_app_date] => 2014-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3464 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14146710 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/146710
Suspension assembly having a microactuator grounded to a flexure Jan 1, 2014 Issued
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