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] => 10144762 [patent_doc_number] => 09177573 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-11-03 [patent_title] => 'Tunneling magnetoresistive (TMR) device with magnesium oxide tunneling barrier layer and free layer having insertion layer' [patent_app_type] => utility [patent_app_number] => 14/701050 [patent_app_country] => US [patent_app_date] => 2015-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3618 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14701050 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/701050
Tunneling magnetoresistive (TMR) device with magnesium oxide tunneling barrier layer and free layer having insertion layer Apr 29, 2015 Issued
Array ( [id] => 10508688 [patent_doc_number] => 09236565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-12 [patent_title] => 'Method for fabricating a magnetoresistive device' [patent_app_type] => utility [patent_app_number] => 14/698210 [patent_app_country] => US [patent_app_date] => 2015-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 4464 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14698210 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/698210
Method for fabricating a magnetoresistive device Apr 27, 2015 Issued
Array ( [id] => 11194069 [patent_doc_number] => 09424887 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-08-23 [patent_title] => 'Apparatus with vapor-trapping pathway' [patent_app_type] => utility [patent_app_number] => 14/693726 [patent_app_country] => US [patent_app_date] => 2015-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4876 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 14693726 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/693726
Apparatus with vapor-trapping pathway Apr 21, 2015 Issued
Array ( [id] => 10158294 [patent_doc_number] => 09190077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-17 [patent_title] => 'Data storage tape with random access data' [patent_app_type] => utility [patent_app_number] => 14/687050 [patent_app_country] => US [patent_app_date] => 2015-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 10940 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14687050 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/687050
Data storage tape with random access data Apr 14, 2015 Issued
Array ( [id] => 10035162 [patent_doc_number] => 09076482 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-07-07 [patent_title] => 'Multi-directional media element magazine for media element storage library' [patent_app_type] => utility [patent_app_number] => 14/681228 [patent_app_country] => US [patent_app_date] => 2015-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 52 [patent_no_of_words] => 21382 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14681228 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/681228
Multi-directional media element magazine for media element storage library Apr 7, 2015 Issued
Array ( [id] => 10544259 [patent_doc_number] => 09269391 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-02-23 [patent_title] => 'Management of robotics assembly and cartridge access port of media element storage library' [patent_app_type] => utility [patent_app_number] => 14/681204 [patent_app_country] => US [patent_app_date] => 2015-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 52 [patent_no_of_words] => 21107 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14681204 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/681204
Management of robotics assembly and cartridge access port of media element storage library Apr 7, 2015 Issued
Array ( [id] => 11321408 [patent_doc_number] => 09520153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-13 [patent_title] => 'Apparatus with disc separator plates' [patent_app_type] => utility [patent_app_number] => 14/678551 [patent_app_country] => US [patent_app_date] => 2015-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 5900 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14678551 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/678551
Apparatus with disc separator plates Apr 2, 2015 Issued
Array ( [id] => 10111987 [patent_doc_number] => 09147404 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-09-29 [patent_title] => 'Method and system for providing a read transducer having a dual free layer' [patent_app_type] => utility [patent_app_number] => 14/675326 [patent_app_country] => US [patent_app_date] => 2015-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 51 [patent_no_of_words] => 5332 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14675326 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/675326
Method and system for providing a read transducer having a dual free layer Mar 30, 2015 Issued
Array ( [id] => 10537439 [patent_doc_number] => 09263071 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-02-16 [patent_title] => 'Flat NFT for heat assisted magnetic recording' [patent_app_type] => utility [patent_app_number] => 14/674509 [patent_app_country] => US [patent_app_date] => 2015-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2601 [patent_no_of_claims] => 20 [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] => 14674509 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/674509
Flat NFT for heat assisted magnetic recording Mar 30, 2015 Issued
Array ( [id] => 10551038 [patent_doc_number] => 09275669 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-03-01 [patent_title] => 'TbFeCo in PMR media for SNR improvement' [patent_app_type] => utility [patent_app_number] => 14/675588 [patent_app_country] => US [patent_app_date] => 2015-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1965 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14675588 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/675588
TbFeCo in PMR media for SNR improvement Mar 30, 2015 Issued
Array ( [id] => 10518510 [patent_doc_number] => 09245562 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-01-26 [patent_title] => 'Magnetic recording writer with a composite main pole' [patent_app_type] => utility [patent_app_number] => 14/673748 [patent_app_country] => US [patent_app_date] => 2015-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6191 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14673748 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/673748
Magnetic recording writer with a composite main pole Mar 29, 2015 Issued
Array ( [id] => 10556796 [patent_doc_number] => 09280998 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-03-08 [patent_title] => 'Acidic post-sputter wash for magnetic recording media' [patent_app_type] => utility [patent_app_number] => 14/673676 [patent_app_country] => US [patent_app_date] => 2015-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4005 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14673676 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/673676
Acidic post-sputter wash for magnetic recording media Mar 29, 2015 Issued
Array ( [id] => 10151593 [patent_doc_number] => 09183889 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-11-10 [patent_title] => 'Disk drive having a top cover channel vented to a central cavity via a hole through a bottom land' [patent_app_type] => utility [patent_app_number] => 14/666168 [patent_app_country] => US [patent_app_date] => 2015-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3744 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14666168 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/666168
Disk drive having a top cover channel vented to a central cavity via a hole through a bottom land Mar 22, 2015 Issued
Array ( [id] => 10138262 [patent_doc_number] => 09171583 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-10-27 [patent_title] => 'Disk drive having a top cover channel vented to a central cavity via a peripheral clearance gap' [patent_app_type] => utility [patent_app_number] => 14/666184 [patent_app_country] => US [patent_app_date] => 2015-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4807 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14666184 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/666184
Disk drive having a top cover channel vented to a central cavity via a peripheral clearance gap Mar 22, 2015 Issued
Array ( [id] => 10518498 [patent_doc_number] => 09245551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-26 [patent_title] => 'Nitrogen-vacancy nanocrystal magnetic source sensor' [patent_app_type] => utility [patent_app_number] => 14/661558 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4497 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14661558 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/661558
Nitrogen-vacancy nanocrystal magnetic source sensor Mar 17, 2015 Issued
Array ( [id] => 10590334 [patent_doc_number] => 09311954 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-04-12 [patent_title] => 'Tape head with thin tape bearing surface coating' [patent_app_type] => utility [patent_app_number] => 14/645551 [patent_app_country] => US [patent_app_date] => 2015-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3115 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 14645551 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/645551
Tape head with thin tape bearing surface coating Mar 11, 2015 Issued
Array ( [id] => 10638147 [patent_doc_number] => 09355656 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-05-31 [patent_title] => 'Dual purpose tape write transducer' [patent_app_type] => utility [patent_app_number] => 14/644534 [patent_app_country] => US [patent_app_date] => 2015-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5355 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14644534 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/644534
Dual purpose tape write transducer Mar 10, 2015 Issued
Array ( [id] => 11068629 [patent_doc_number] => 20160265593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'BEARING APPARATUS WITH SURFACE MIGRATION CHANNELS' [patent_app_type] => utility [patent_app_number] => 14/641876 [patent_app_country] => US [patent_app_date] => 2015-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4240 [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] => 14641876 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/641876
Bearing apparatus with surface migration channels Mar 8, 2015 Issued
Array ( [id] => 11498720 [patent_doc_number] => 20170072905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'METHOD AND APPARATUS FOR REMOTELY DISABLING VEHICLES' [patent_app_type] => utility [patent_app_number] => 15/124987 [patent_app_country] => US [patent_app_date] => 2015-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3405 [patent_no_of_claims] => 40 [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] => 15124987 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/124987
Method and apparatus for remotely disabling vehicles Mar 8, 2015 Issued
Array ( [id] => 10299965 [patent_doc_number] => 20150184965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'SECURE SMARTPHONE-OPERATED GUN TRIGGER LOCK' [patent_app_type] => utility [patent_app_number] => 14/640290 [patent_app_country] => US [patent_app_date] => 2015-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3098 [patent_no_of_claims] => 8 [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] => 14640290 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/640290
Secure smartphone-operated gun trigger lock Mar 5, 2015 Issued
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