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] => 4649913 [patent_doc_number] => 20080037169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'IONIZING DEVICE FOR TAPE DRIVE SYSTEMS' [patent_app_type] => utility [patent_app_number] => 11/458658 [patent_app_country] => US [patent_app_date] => 2006-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3294 [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/A1/0037/20080037169.pdf [firstpage_image] =>[orig_patent_app_number] => 11458658 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/458658
IONIZING DEVICE FOR TAPE DRIVE SYSTEMS Jul 18, 2006 Abandoned
Array ( [id] => 5073626 [patent_doc_number] => 20070013601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-18 [patent_title] => 'DEVICES AND METHODS FOR RF COMMUNICATION WITH AN OPTICAL DISC' [patent_app_type] => utility [patent_app_number] => 11/457428 [patent_app_country] => US [patent_app_date] => 2006-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8391 [patent_no_of_claims] => 45 [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] => publications/A1/0013/20070013601.pdf [firstpage_image] =>[orig_patent_app_number] => 11457428 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/457428
DEVICES AND METHODS FOR RF COMMUNICATION WITH AN OPTICAL DISC Jul 12, 2006 Abandoned
Array ( [id] => 374196 [patent_doc_number] => 07474502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-06 [patent_title] => 'Rotor hub, motor, and recording disk driving device' [patent_app_type] => utility [patent_app_number] => 11/456918 [patent_app_country] => US [patent_app_date] => 2006-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4631 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/474/07474502.pdf [firstpage_image] =>[orig_patent_app_number] => 11456918 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/456918
Rotor hub, motor, and recording disk driving device Jul 11, 2006 Issued
Array ( [id] => 4796278 [patent_doc_number] => 20080007864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-10 [patent_title] => 'Motor Assembly for a Small Sized Data Storage System' [patent_app_type] => utility [patent_app_number] => 11/456337 [patent_app_country] => US [patent_app_date] => 2006-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3214 [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/A1/0007/20080007864.pdf [firstpage_image] =>[orig_patent_app_number] => 11456337 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/456337
Motor assembly for a small sized data storage system Jul 9, 2006 Issued
Array ( [id] => 7600923 [patent_doc_number] => 07385786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-10 [patent_title] => 'Magnetic head slider and a magnetic disk device in which the slider is mounted' [patent_app_type] => utility [patent_app_number] => 11/474373 [patent_app_country] => US [patent_app_date] => 2006-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 7771 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/385/07385786.pdf [firstpage_image] =>[orig_patent_app_number] => 11474373 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/474373
Magnetic head slider and a magnetic disk device in which the slider is mounted Jun 25, 2006 Issued
Array ( [id] => 563721 [patent_doc_number] => 07468862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-23 [patent_title] => 'Magnetic head for perpendicular magnetic recording' [patent_app_type] => utility [patent_app_number] => 11/455774 [patent_app_country] => US [patent_app_date] => 2006-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 13675 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/468/07468862.pdf [firstpage_image] =>[orig_patent_app_number] => 11455774 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/455774
Magnetic head for perpendicular magnetic recording Jun 19, 2006 Issued
Array ( [id] => 275205 [patent_doc_number] => 07561375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-14 [patent_title] => 'Assembly and method with drive damper' [patent_app_type] => utility [patent_app_number] => 11/454912 [patent_app_country] => US [patent_app_date] => 2006-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5158 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/561/07561375.pdf [firstpage_image] =>[orig_patent_app_number] => 11454912 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/454912
Assembly and method with drive damper Jun 18, 2006 Issued
Array ( [id] => 5229490 [patent_doc_number] => 20070291597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'Optical disc access control and storage apparatus' [patent_app_type] => utility [patent_app_number] => 11/455133 [patent_app_country] => US [patent_app_date] => 2006-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3386 [patent_no_of_claims] => 12 [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/A1/0291/20070291597.pdf [firstpage_image] =>[orig_patent_app_number] => 11455133 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/455133
Optical disc access control and storage apparatus Jun 18, 2006 Issued
Array ( [id] => 241515 [patent_doc_number] => 07594241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-22 [patent_title] => 'Information recording medium' [patent_app_type] => utility [patent_app_number] => 11/453909 [patent_app_country] => US [patent_app_date] => 2006-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6550 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/594/07594241.pdf [firstpage_image] =>[orig_patent_app_number] => 11453909 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/453909
Information recording medium Jun 15, 2006 Issued
Array ( [id] => 133841 [patent_doc_number] => 07701672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-20 [patent_title] => 'Suspension with locally stiffened load beam' [patent_app_type] => utility [patent_app_number] => 11/454647 [patent_app_country] => US [patent_app_date] => 2006-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 4137 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/701/07701672.pdf [firstpage_image] =>[orig_patent_app_number] => 11454647 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/454647
Suspension with locally stiffened load beam Jun 15, 2006 Issued
Array ( [id] => 5229311 [patent_doc_number] => 20070291418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'Method and apparatus for a single piezoelectric micro-actuator in a head gimbal assembly of a hard disk drive' [patent_app_type] => utility [patent_app_number] => 11/454107 [patent_app_country] => US [patent_app_date] => 2006-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2193 [patent_no_of_claims] => 19 [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/A1/0291/20070291418.pdf [firstpage_image] =>[orig_patent_app_number] => 11454107 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/454107
Method and apparatus for a single piezoelectric micro-actuator in a head gimbal assembly of a hard disk drive Jun 13, 2006 Issued
Array ( [id] => 4742063 [patent_doc_number] => 20080235716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-25 [patent_title] => 'Electronic Apparatus' [patent_app_type] => utility [patent_app_number] => 11/921306 [patent_app_country] => US [patent_app_date] => 2006-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 11081 [patent_no_of_claims] => 14 [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/A1/0235/20080235716.pdf [firstpage_image] =>[orig_patent_app_number] => 11921306 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/921306
Electronic apparatus Jun 1, 2006 Issued
Array ( [id] => 4984562 [patent_doc_number] => 20070089121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-19 [patent_title] => 'TRAVERSE MODULE FOR DISC APPARATUS WITH TILT ADJUSTABLE SPINDLE MOTOR' [patent_app_type] => utility [patent_app_number] => 11/308909 [patent_app_country] => US [patent_app_date] => 2006-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2128 [patent_no_of_claims] => 18 [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/A1/0089/20070089121.pdf [firstpage_image] =>[orig_patent_app_number] => 11308909 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/308909
Traverse module for disc apparatus with tilt adjustable spindle motor May 24, 2006 Issued
Array ( [id] => 605292 [patent_doc_number] => 07434239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-07 [patent_title] => 'Disc player with opening and closing mechanism' [patent_app_type] => utility [patent_app_number] => 11/308843 [patent_app_country] => US [patent_app_date] => 2006-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2151 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/434/07434239.pdf [firstpage_image] =>[orig_patent_app_number] => 11308843 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/308843
Disc player with opening and closing mechanism May 14, 2006 Issued
Array ( [id] => 473146 [patent_doc_number] => 07234148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-19 [patent_title] => 'Optical disc driving apparatus' [patent_app_type] => utility [patent_app_number] => 11/382936 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 28 [patent_no_of_words] => 12894 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/234/07234148.pdf [firstpage_image] =>[orig_patent_app_number] => 11382936 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/382936
Optical disc driving apparatus May 11, 2006 Issued
Array ( [id] => 5704165 [patent_doc_number] => 20060193213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-31 [patent_title] => 'OPTICAL DISC DRIVING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/382800 [patent_app_country] => US [patent_app_date] => 2006-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 12894 [patent_no_of_claims] => 2 [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/A1/0193/20060193213.pdf [firstpage_image] =>[orig_patent_app_number] => 11382800 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/382800
Optical disc driving apparatus May 10, 2006 Issued
Array ( [id] => 5704164 [patent_doc_number] => 20060193212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-31 [patent_title] => 'OPTICAL DISC DRIVING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/382792 [patent_app_country] => US [patent_app_date] => 2006-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 12894 [patent_no_of_claims] => 2 [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/A1/0193/20060193212.pdf [firstpage_image] =>[orig_patent_app_number] => 11382792 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/382792
Optical disc driving apparatus May 10, 2006 Issued
Array ( [id] => 494562 [patent_doc_number] => 07219356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-15 [patent_title] => 'Optical disc driving apparatus' [patent_app_type] => utility [patent_app_number] => 11/382810 [patent_app_country] => US [patent_app_date] => 2006-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 28 [patent_no_of_words] => 12894 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/219/07219356.pdf [firstpage_image] =>[orig_patent_app_number] => 11382810 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/382810
Optical disc driving apparatus May 10, 2006 Issued
Array ( [id] => 5704193 [patent_doc_number] => 20060193241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-31 [patent_title] => 'OPTICAL DISC DRIVING APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/382819 [patent_app_country] => US [patent_app_date] => 2006-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 12894 [patent_no_of_claims] => 4 [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/A1/0193/20060193241.pdf [firstpage_image] =>[orig_patent_app_number] => 11382819 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/382819
Optical disk driving apparatus May 10, 2006 Issued
Array ( [id] => 300776 [patent_doc_number] => 07538981 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-05-26 [patent_title] => 'Head stack assembly including a flexure with radially inward fingers projecting into a flexure tail hole, and method of coupling the flexure to a flex cable' [patent_app_type] => utility [patent_app_number] => 11/431172 [patent_app_country] => US [patent_app_date] => 2006-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 5058 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/538/07538981.pdf [firstpage_image] =>[orig_patent_app_number] => 11431172 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/431172
Head stack assembly including a flexure with radially inward fingers projecting into a flexure tail hole, and method of coupling the flexure to a flex cable May 9, 2006 Issued
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