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] => 834627 [patent_doc_number] => 07397636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-08 [patent_title] => 'GMR head design that suppresses tribocharge during its assembly' [patent_app_type] => utility [patent_app_number] => 11/716948 [patent_app_country] => US [patent_app_date] => 2007-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 5927 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/397/07397636.pdf [firstpage_image] =>[orig_patent_app_number] => 11716948 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/716948
GMR head design that suppresses tribocharge during its assembly Mar 11, 2007 Issued
Array ( [id] => 391135 [patent_doc_number] => 07301732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-27 [patent_title] => 'GMR head design that suppresses tribocharge during its assembly' [patent_app_type] => utility [patent_app_number] => 11/716946 [patent_app_country] => US [patent_app_date] => 2007-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 5941 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/301/07301732.pdf [firstpage_image] =>[orig_patent_app_number] => 11716946 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/716946
GMR head design that suppresses tribocharge during its assembly Mar 11, 2007 Issued
Array ( [id] => 193093 [patent_doc_number] => 07644421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-05 [patent_title] => 'Optical pickup' [patent_app_type] => utility [patent_app_number] => 11/711767 [patent_app_country] => US [patent_app_date] => 2007-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3677 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/644/07644421.pdf [firstpage_image] =>[orig_patent_app_number] => 11711767 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/711767
Optical pickup Feb 27, 2007 Issued
Array ( [id] => 180186 [patent_doc_number] => 07657902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-02 [patent_title] => 'Disk holding device and disk recording/reproduction apparatus' [patent_app_type] => utility [patent_app_number] => 11/712244 [patent_app_country] => US [patent_app_date] => 2007-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 6957 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/657/07657902.pdf [firstpage_image] =>[orig_patent_app_number] => 11712244 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/712244
Disk holding device and disk recording/reproduction apparatus Feb 27, 2007 Issued
Array ( [id] => 4945666 [patent_doc_number] => 20080082993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-03 [patent_title] => 'Optical disk apparatus' [patent_app_type] => utility [patent_app_number] => 11/712070 [patent_app_country] => US [patent_app_date] => 2007-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7116 [patent_no_of_claims] => 3 [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/A1/0082/20080082993.pdf [firstpage_image] =>[orig_patent_app_number] => 11712070 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/712070
Optical disk apparatus Feb 26, 2007 Issued
Array ( [id] => 37957 [patent_doc_number] => 07793315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-07 [patent_title] => 'Photosensitive-recording medium cartridge, and shutter lock canceling mechanism' [patent_app_type] => utility [patent_app_number] => 11/711102 [patent_app_country] => US [patent_app_date] => 2007-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 8411 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/793/07793315.pdf [firstpage_image] =>[orig_patent_app_number] => 11711102 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/711102
Photosensitive-recording medium cartridge, and shutter lock canceling mechanism Feb 26, 2007 Issued
Array ( [id] => 4580594 [patent_doc_number] => 07855852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-21 [patent_title] => 'Clamping system for a data storage device' [patent_app_type] => utility [patent_app_number] => 11/710203 [patent_app_country] => US [patent_app_date] => 2007-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 2388 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/855/07855852.pdf [firstpage_image] =>[orig_patent_app_number] => 11710203 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/710203
Clamping system for a data storage device Feb 22, 2007 Issued
Array ( [id] => 4769685 [patent_doc_number] => 20080055343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'Metal layer having aperture, method of forming the same, light delivery module including metal layer having aperture, and heat assisted magnetic recording head including the same' [patent_app_type] => utility [patent_app_number] => 11/709709 [patent_app_country] => US [patent_app_date] => 2007-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6658 [patent_no_of_claims] => 42 [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] => publications/A1/0055/20080055343.pdf [firstpage_image] =>[orig_patent_app_number] => 11709709 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/709709
Metal layer having aperture, method of forming the same, light delivery module including metal layer having aperture, and heat assisted magnetic recording head including the same Feb 22, 2007 Issued
Array ( [id] => 5090431 [patent_doc_number] => 20070230070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-04 [patent_title] => 'Magnetoresistive element including heusler alloy layer' [patent_app_type] => utility [patent_app_number] => 11/709148 [patent_app_country] => US [patent_app_date] => 2007-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13783 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0230/20070230070.pdf [firstpage_image] =>[orig_patent_app_number] => 11709148 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/709148
Magnetoresistive element including heusler alloy layer Feb 21, 2007 Issued
Array ( [id] => 6844 [patent_doc_number] => 07813084 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-10-12 [patent_title] => 'Co-planar shielded write traces for disk drive head suspensions' [patent_app_type] => utility [patent_app_number] => 11/709419 [patent_app_country] => US [patent_app_date] => 2007-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2730 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/813/07813084.pdf [firstpage_image] =>[orig_patent_app_number] => 11709419 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/709419
Co-planar shielded write traces for disk drive head suspensions Feb 21, 2007 Issued
Array ( [id] => 4492104 [patent_doc_number] => 07885038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-08 [patent_title] => 'Magnetic head slider' [patent_app_type] => utility [patent_app_number] => 11/710316 [patent_app_country] => US [patent_app_date] => 2007-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 6074 [patent_no_of_claims] => 13 [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] => patents/07/885/07885038.pdf [firstpage_image] =>[orig_patent_app_number] => 11710316 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/710316
Magnetic head slider Feb 21, 2007 Issued
Array ( [id] => 5109109 [patent_doc_number] => 20070193024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-23 [patent_title] => 'Head suspension, load beam, and method of manufacturing load beam' [patent_app_type] => utility [patent_app_number] => 11/709021 [patent_app_country] => US [patent_app_date] => 2007-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4484 [patent_no_of_claims] => 21 [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/A1/0193/20070193024.pdf [firstpage_image] =>[orig_patent_app_number] => 11709021 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/709021
Head suspension, load beam, and method of manufacturing load beam Feb 20, 2007 Issued
Array ( [id] => 4570561 [patent_doc_number] => 07839603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Magnetic head device and magnetic recording/reproducing apparatus' [patent_app_type] => utility [patent_app_number] => 11/708291 [patent_app_country] => US [patent_app_date] => 2007-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 10702 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/839/07839603.pdf [firstpage_image] =>[orig_patent_app_number] => 11708291 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/708291
Magnetic head device and magnetic recording/reproducing apparatus Feb 19, 2007 Issued
Array ( [id] => 86983 [patent_doc_number] => 07748011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-29 [patent_title] => 'Optical disk drive having noise reduction functionality' [patent_app_type] => utility [patent_app_number] => 11/706976 [patent_app_country] => US [patent_app_date] => 2007-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1786 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/748/07748011.pdf [firstpage_image] =>[orig_patent_app_number] => 11706976 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/706976
Optical disk drive having noise reduction functionality Feb 15, 2007 Issued
Array ( [id] => 5129933 [patent_doc_number] => 20070206330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-06 [patent_title] => 'Data storage device and disk drive' [patent_app_type] => utility [patent_app_number] => 11/708092 [patent_app_country] => US [patent_app_date] => 2007-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10530 [patent_no_of_claims] => 14 [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] => publications/A1/0206/20070206330.pdf [firstpage_image] =>[orig_patent_app_number] => 11708092 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/708092
Data storage device and disk drive Feb 15, 2007 Issued
Array ( [id] => 35886 [patent_doc_number] => 07787218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Data storage device' [patent_app_type] => utility [patent_app_number] => 11/707534 [patent_app_country] => US [patent_app_date] => 2007-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 10083 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/787/07787218.pdf [firstpage_image] =>[orig_patent_app_number] => 11707534 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/707534
Data storage device Feb 15, 2007 Issued
Array ( [id] => 4872004 [patent_doc_number] => 20080198738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'Thin film structure with controlled lateral thermal spreading in the thin film' [patent_app_type] => utility [patent_app_number] => 11/707280 [patent_app_country] => US [patent_app_date] => 2007-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2760 [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/A1/0198/20080198738.pdf [firstpage_image] =>[orig_patent_app_number] => 11707280 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/707280
Thin film structure with controlled lateral thermal spreading in the thin film Feb 15, 2007 Issued
Array ( [id] => 5006708 [patent_doc_number] => 20070204281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-30 [patent_title] => 'Disk-loading roller' [patent_app_type] => utility [patent_app_number] => 11/706240 [patent_app_country] => US [patent_app_date] => 2007-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6382 [patent_no_of_claims] => 3 [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/A1/0204/20070204281.pdf [firstpage_image] =>[orig_patent_app_number] => 11706240 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/706240
Disk-loading roller Feb 14, 2007 Issued
Array ( [id] => 5257742 [patent_doc_number] => 20070211374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-13 [patent_title] => 'Recording and/or reproducing apparatus' [patent_app_type] => utility [patent_app_number] => 11/707660 [patent_app_country] => US [patent_app_date] => 2007-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4539 [patent_no_of_claims] => 14 [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] => publications/A1/0211/20070211374.pdf [firstpage_image] =>[orig_patent_app_number] => 11707660 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/707660
Recording and/or reproducing apparatus Feb 14, 2007 Abandoned
Array ( [id] => 5257750 [patent_doc_number] => 20070211382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-13 [patent_title] => 'Magnetic head and magnetic disk storage apparatus mounting the head' [patent_app_type] => utility [patent_app_number] => 11/707415 [patent_app_country] => US [patent_app_date] => 2007-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5890 [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] => publications/A1/0211/20070211382.pdf [firstpage_image] =>[orig_patent_app_number] => 11707415 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/707415
Magnetic head and magnetic disk storage apparatus mounting the head Feb 14, 2007 Issued
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