
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
| 12/134928 | DISC SUPPORT PLATE, DISC CHANGER MECHANISM, AND DISC RECORDING AND/OR REPRODUCING DEVICE | Jun 5, 2008 | Abandoned |
Array
(
[id] => 8158640
[patent_doc_number] => 08171505
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-05-01
[patent_title] => 'Disc drive device'
[patent_app_type] => utility
[patent_app_number] => 12/864842
[patent_app_country] => US
[patent_app_date] => 2008-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 26
[patent_no_of_words] => 8103
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 223
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/171/08171505.pdf
[firstpage_image] =>[orig_patent_app_number] => 12864842
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/864842 | Disc drive device | May 26, 2008 | Issued |
Array
(
[id] => 4948060
[patent_doc_number] => 20080304186
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-11
[patent_title] => 'PERPENDICULAR MAGNETIC RECORDING HEAD'
[patent_app_type] => utility
[patent_app_number] => 12/126274
[patent_app_country] => US
[patent_app_date] => 2008-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 5355
[patent_no_of_claims] => 5
[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/A1/0304/20080304186.pdf
[firstpage_image] =>[orig_patent_app_number] => 12126274
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/126274 | Perpendicular magnetic recording head | May 22, 2008 | Issued |
Array
(
[id] => 5269836
[patent_doc_number] => 20090073612
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-03-19
[patent_title] => 'MAGNETIC HEAD DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/125946
[patent_app_country] => US
[patent_app_date] => 2008-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 6556
[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/A1/0073/20090073612.pdf
[firstpage_image] =>[orig_patent_app_number] => 12125946
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/125946 | Magnetic head device | May 22, 2008 | Issued |
Array
(
[id] => 7546602
[patent_doc_number] => 08054579
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-11-08
[patent_title] => 'Magnetic head having three modules'
[patent_app_type] => utility
[patent_app_number] => 12/125767
[patent_app_country] => US
[patent_app_date] => 2008-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 12
[patent_no_of_words] => 7031
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/054/08054579.pdf
[firstpage_image] =>[orig_patent_app_number] => 12125767
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/125767 | Magnetic head having three modules | May 21, 2008 | Issued |
Array
(
[id] => 7743360
[patent_doc_number] => 08107196
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-01-31
[patent_title] => 'Systems having components coupled with electrostatic dissipative adhesive'
[patent_app_type] => utility
[patent_app_number] => 12/125001
[patent_app_country] => US
[patent_app_date] => 2008-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 8045
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/107/08107196.pdf
[firstpage_image] =>[orig_patent_app_number] => 12125001
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/125001 | Systems having components coupled with electrostatic dissipative adhesive | May 20, 2008 | Issued |
Array
(
[id] => 4435651
[patent_doc_number] => 07969687
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-06-28
[patent_title] => 'Magnetic head with delayed connection heater shunting'
[patent_app_type] => utility
[patent_app_number] => 12/124997
[patent_app_country] => US
[patent_app_date] => 2008-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 4170
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/969/07969687.pdf
[firstpage_image] =>[orig_patent_app_number] => 12124997
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/124997 | Magnetic head with delayed connection heater shunting | May 20, 2008 | Issued |
Array
(
[id] => 7551827
[patent_doc_number] => 08064164
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-11-22
[patent_title] => 'Perpendicular magnetic recording head'
[patent_app_type] => utility
[patent_app_number] => 12/124217
[patent_app_country] => US
[patent_app_date] => 2008-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4325
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/064/08064164.pdf
[firstpage_image] =>[orig_patent_app_number] => 12124217
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/124217 | Perpendicular magnetic recording head | May 20, 2008 | Issued |
Array
(
[id] => 5263459
[patent_doc_number] => 20090116144
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-07
[patent_title] => 'PERPENDICULAR MAGNETIC RECORDING HEAD AND METHOD OF MANUFACTURING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 12/123492
[patent_app_country] => US
[patent_app_date] => 2008-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 3862
[patent_no_of_claims] => 16
[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/A1/0116/20090116144.pdf
[firstpage_image] =>[orig_patent_app_number] => 12123492
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/123492 | Perpendicular magnetic recording head and method of manufacturing the same | May 19, 2008 | Issued |
Array
(
[id] => 4713198
[patent_doc_number] => 20080301724
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-04
[patent_title] => 'Disk recording and/or reproducing device'
[patent_app_type] => utility
[patent_app_number] => 12/152995
[patent_app_country] => US
[patent_app_date] => 2008-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 11056
[patent_no_of_claims] => 6
[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/A1/0301/20080301724.pdf
[firstpage_image] =>[orig_patent_app_number] => 12152995
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/152995 | Disk recording and/or reproducing device | May 18, 2008 | Issued |
Array
(
[id] => 5550888
[patent_doc_number] => 20090284874
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-19
[patent_title] => 'SELF-ALIGNED PERPENDICULAR WRITER POLE AND FRONT SHIELD'
[patent_app_type] => utility
[patent_app_number] => 12/123288
[patent_app_country] => US
[patent_app_date] => 2008-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 2037
[patent_no_of_claims] => 20
[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/A1/0284/20090284874.pdf
[firstpage_image] =>[orig_patent_app_number] => 12123288
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/123288 | Self-aligned perpendicular writer pole and front shield | May 18, 2008 | Issued |
Array
(
[id] => 5308691
[patent_doc_number] => 20090015972
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-15
[patent_title] => 'LOW NOISE MAGNETIC FIELD SENSOR'
[patent_app_type] => utility
[patent_app_number] => 12/123059
[patent_app_country] => US
[patent_app_date] => 2008-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 7883
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 20
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0015/20090015972.pdf
[firstpage_image] =>[orig_patent_app_number] => 12123059
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/123059 | Low noise magnetic field sensor | May 18, 2008 | Issued |
Array
(
[id] => 5552120
[patent_doc_number] => 20090286106
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-19
[patent_title] => 'READ SENSORS AND METHODS OF MAKING SAME WITH BACK-EDGE MILLING AND REFILLING'
[patent_app_type] => utility
[patent_app_number] => 12/122417
[patent_app_country] => US
[patent_app_date] => 2008-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3261
[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/A1/0286/20090286106.pdf
[firstpage_image] =>[orig_patent_app_number] => 12122417
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/122417 | Read sensors and methods of making same with back-edge milling and refilling | May 15, 2008 | Issued |
Array
(
[id] => 8013457
[patent_doc_number] => 08136224
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2012-03-20
[patent_title] => 'Method and system for providing a perpendicular magnetic recording head utilizing a mask having an undercut line'
[patent_app_type] => utility
[patent_app_number] => 12/121540
[patent_app_country] => US
[patent_app_date] => 2008-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 3784
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/136/08136224.pdf
[firstpage_image] =>[orig_patent_app_number] => 12121540
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/121540 | Method and system for providing a perpendicular magnetic recording head utilizing a mask having an undercut line | May 14, 2008 | Issued |
Array
(
[id] => 8013459
[patent_doc_number] => 08136225
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2012-03-20
[patent_title] => 'Method and system for providing a perpendicular magnetic recording head'
[patent_app_type] => utility
[patent_app_number] => 12/121624
[patent_app_country] => US
[patent_app_date] => 2008-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 3307
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/136/08136225.pdf
[firstpage_image] =>[orig_patent_app_number] => 12121624
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/121624 | Method and system for providing a perpendicular magnetic recording head | May 14, 2008 | Issued |
Array
(
[id] => 4777182
[patent_doc_number] => 20080285180
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-20
[patent_title] => 'MAGNETIC SENSING ELEMENT AND METHOD FOR MANUFACTURING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 12/120887
[patent_app_country] => US
[patent_app_date] => 2008-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 10383
[patent_no_of_claims] => 21
[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/A1/0285/20080285180.pdf
[firstpage_image] =>[orig_patent_app_number] => 12120887
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/120887 | Magnetic sensing element and method for manufacturing the same | May 14, 2008 | Issued |
Array
(
[id] => 5550883
[patent_doc_number] => 20090284869
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-19
[patent_title] => 'COMPLIANT AIR BEARING SLIDER'
[patent_app_type] => utility
[patent_app_number] => 12/120176
[patent_app_country] => US
[patent_app_date] => 2008-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 18
[patent_no_of_words] => 5516
[patent_no_of_claims] => 25
[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/A1/0284/20090284869.pdf
[firstpage_image] =>[orig_patent_app_number] => 12120176
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/120176 | Compliant air bearing slider | May 12, 2008 | Issued |
Array
(
[id] => 7594679
[patent_doc_number] => 07626783
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-12-01
[patent_title] => 'Lubricated limiter for fluid dynamic bearing motor'
[patent_app_type] => utility
[patent_app_number] => 12/119410
[patent_app_country] => US
[patent_app_date] => 2008-05-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 4236
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/626/07626783.pdf
[firstpage_image] =>[orig_patent_app_number] => 12119410
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/119410 | Lubricated limiter for fluid dynamic bearing motor | May 11, 2008 | Issued |
Array
(
[id] => 4601005
[patent_doc_number] => 07984461
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-07-19
[patent_title] => 'Disk chucking device and disk driving device having the same'
[patent_app_type] => utility
[patent_app_number] => 12/149954
[patent_app_country] => US
[patent_app_date] => 2008-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3492
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/984/07984461.pdf
[firstpage_image] =>[orig_patent_app_number] => 12149954
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/149954 | Disk chucking device and disk driving device having the same | May 8, 2008 | Issued |
Array
(
[id] => 6370024
[patent_doc_number] => 20100088710
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-08
[patent_title] => 'Drive device for driving optical pick-up unit'
[patent_app_type] => utility
[patent_app_number] => 12/149760
[patent_app_country] => US
[patent_app_date] => 2008-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 1765
[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/A1/0088/20100088710.pdf
[firstpage_image] =>[orig_patent_app_number] => 12149760
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/149760 | Drive device for driving optical pick-up unit | May 6, 2008 | Abandoned |