Search

Ramon M Barrera

Examiner (ID: 17347, Phone: (571)272-1987 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2837, 2899, 2832, 2112, 2103
Total Applications
3053
Issued Applications
2569
Pending Applications
145
Abandoned Applications
339

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 593685 [patent_doc_number] => 07443623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-28 [patent_title] => 'Peak detection for magnetic tape timing based servo' [patent_app_type] => utility [patent_app_number] => 12/048090 [patent_app_country] => US [patent_app_date] => 2008-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3451 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/443/07443623.pdf [firstpage_image] =>[orig_patent_app_number] => 12048090 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/048090
Peak detection for magnetic tape timing based servo Mar 12, 2008 Issued
Array ( [id] => 818222 [patent_doc_number] => 07411755 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-08-12 [patent_title] => 'Write driver system for data storage systems' [patent_app_type] => utility [patent_app_number] => 11/511138 [patent_app_country] => US [patent_app_date] => 2006-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3469 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/411/07411755.pdf [firstpage_image] =>[orig_patent_app_number] => 11511138 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/511138
Write driver system for data storage systems Aug 27, 2006 Issued
Array ( [id] => 5686923 [patent_doc_number] => 20060285238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-21 [patent_title] => 'Disk device and method of generating signal representing head' [patent_app_type] => utility [patent_app_number] => 11/507436 [patent_app_country] => US [patent_app_date] => 2006-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 12417 [patent_no_of_claims] => 5 [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/A1/0285/20060285238.pdf [firstpage_image] =>[orig_patent_app_number] => 11507436 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/507436
Disk device and method of generating signal representing head Aug 21, 2006 Issued
Array ( [id] => 436964 [patent_doc_number] => 07262928 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-08-28 [patent_title] => 'Dc-offset compensation loops for magnetic recording system' [patent_app_type] => utility [patent_app_number] => 11/463278 [patent_app_country] => US [patent_app_date] => 2006-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3482 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/262/07262928.pdf [firstpage_image] =>[orig_patent_app_number] => 11463278 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/463278
Dc-offset compensation loops for magnetic recording system Aug 7, 2006 Issued
Array ( [id] => 409757 [patent_doc_number] => 07286312 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-10-23 [patent_title] => 'DC-offset compensation loops for magnetic recording system' [patent_app_type] => utility [patent_app_number] => 11/463280 [patent_app_country] => US [patent_app_date] => 2006-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3478 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/286/07286312.pdf [firstpage_image] =>[orig_patent_app_number] => 11463280 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/463280
DC-offset compensation loops for magnetic recording system Aug 7, 2006 Issued
Array ( [id] => 585065 [patent_doc_number] => 07460323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-02 [patent_title] => 'Methods and systems for automatically characterizing non-linearities of a read-back signal of a recording system' [patent_app_type] => utility [patent_app_number] => 11/495007 [patent_app_country] => US [patent_app_date] => 2006-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4917 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/460/07460323.pdf [firstpage_image] =>[orig_patent_app_number] => 11495007 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/495007
Methods and systems for automatically characterizing non-linearities of a read-back signal of a recording system Jul 26, 2006 Issued
Array ( [id] => 929115 [patent_doc_number] => 07315427 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-01-01 [patent_title] => 'Method for checking the quality of servo Gray codes' [patent_app_type] => utility [patent_app_number] => 11/492428 [patent_app_country] => US [patent_app_date] => 2006-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 3885 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/315/07315427.pdf [firstpage_image] =>[orig_patent_app_number] => 11492428 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/492428
Method for checking the quality of servo Gray codes Jul 24, 2006 Issued
Array ( [id] => 588588 [patent_doc_number] => 07453659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-18 [patent_title] => 'Circuit and method for write current driver' [patent_app_type] => utility [patent_app_number] => 11/414979 [patent_app_country] => US [patent_app_date] => 2006-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4876 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/453/07453659.pdf [firstpage_image] =>[orig_patent_app_number] => 11414979 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/414979
Circuit and method for write current driver Apr 30, 2006 Issued
Array ( [id] => 804531 [patent_doc_number] => 07423828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-09 [patent_title] => 'Off-track write error recovery' [patent_app_type] => utility [patent_app_number] => 11/400106 [patent_app_country] => US [patent_app_date] => 2006-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4635 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/423/07423828.pdf [firstpage_image] =>[orig_patent_app_number] => 11400106 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/400106
Off-track write error recovery Apr 5, 2006 Issued
Array ( [id] => 5061491 [patent_doc_number] => 20070223130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'Circuit for flying height on demand' [patent_app_type] => utility [patent_app_number] => 11/387472 [patent_app_country] => US [patent_app_date] => 2006-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2030 [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] => publications/A1/0223/20070223130.pdf [firstpage_image] =>[orig_patent_app_number] => 11387472 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/387472
Circuit for flying height on demand Mar 21, 2006 Issued
Array ( [id] => 5105454 [patent_doc_number] => 20070064329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-22 [patent_title] => 'Storage apparatus, storage apparatus control method, and computer product' [patent_app_type] => utility [patent_app_number] => 11/315946 [patent_app_country] => US [patent_app_date] => 2005-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4883 [patent_no_of_claims] => 15 [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/A1/0064/20070064329.pdf [firstpage_image] =>[orig_patent_app_number] => 11315946 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/315946
Storage apparatus, storage apparatus control method, and computer product Dec 21, 2005 Issued
Array ( [id] => 5864192 [patent_doc_number] => 20060098322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-11 [patent_title] => 'Reproducing head and magnetic disk drive' [patent_app_type] => utility [patent_app_number] => 11/315652 [patent_app_country] => US [patent_app_date] => 2005-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5728 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0098/20060098322.pdf [firstpage_image] =>[orig_patent_app_number] => 11315652 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/315652
Reproducing head and magnetic disk drive Dec 21, 2005 Issued
Array ( [id] => 866694 [patent_doc_number] => 07369340 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-05-06 [patent_title] => 'Disk drive detecting disk warping by detecting negative correlation between read signal amplitudes from top and bottom disk surfaces' [patent_app_type] => utility [patent_app_number] => 11/314483 [patent_app_country] => US [patent_app_date] => 2005-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4237 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/369/07369340.pdf [firstpage_image] =>[orig_patent_app_number] => 11314483 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/314483
Disk drive detecting disk warping by detecting negative correlation between read signal amplitudes from top and bottom disk surfaces Dec 20, 2005 Issued
Array ( [id] => 821688 [patent_doc_number] => 07408732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-05 [patent_title] => 'Shock resistant, high reliability rotating magnetic storage device and method' [patent_app_type] => utility [patent_app_number] => 11/288651 [patent_app_country] => US [patent_app_date] => 2005-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3653 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/408/07408732.pdf [firstpage_image] =>[orig_patent_app_number] => 11288651 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/288651
Shock resistant, high reliability rotating magnetic storage device and method Nov 28, 2005 Issued
Array ( [id] => 5093972 [patent_doc_number] => 20070115581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-24 [patent_title] => 'Peak detection for magnetic tape timing based servo' [patent_app_type] => utility [patent_app_number] => 11/286808 [patent_app_country] => US [patent_app_date] => 2005-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3423 [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/A1/0115/20070115581.pdf [firstpage_image] =>[orig_patent_app_number] => 11286808 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/286808
Peak detection for magnetic tape timing based servo Nov 21, 2005 Issued
Array ( [id] => 5900212 [patent_doc_number] => 20060044659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-02 [patent_title] => 'Method and apparatus for magnetization test of write head in a disk drive' [patent_app_type] => utility [patent_app_number] => 11/200163 [patent_app_country] => US [patent_app_date] => 2005-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5554 [patent_no_of_claims] => 12 [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/A1/0044/20060044659.pdf [firstpage_image] =>[orig_patent_app_number] => 11200163 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/200163
Method and apparatus for magnetization test of write head in a disk drive Aug 9, 2005 Issued
Array ( [id] => 811650 [patent_doc_number] => 07417814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-26 [patent_title] => 'Magnetic recording device' [patent_app_type] => utility [patent_app_number] => 11/197493 [patent_app_country] => US [patent_app_date] => 2005-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3989 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/417/07417814.pdf [firstpage_image] =>[orig_patent_app_number] => 11197493 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/197493
Magnetic recording device Aug 4, 2005 Issued
Array ( [id] => 5879638 [patent_doc_number] => 20060028750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-09 [patent_title] => 'Magnetic recording media and magnetic recording and reproducing apparatus' [patent_app_type] => utility [patent_app_number] => 11/197535 [patent_app_country] => US [patent_app_date] => 2005-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5539 [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/A1/0028/20060028750.pdf [firstpage_image] =>[orig_patent_app_number] => 11197535 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/197535
Magnetic recording media and magnetic recording and reproducing apparatus Aug 4, 2005 Issued
Array ( [id] => 405449 [patent_doc_number] => 07289284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-30 [patent_title] => 'Stray field detector, magnetic disk drive, and method of head escaping' [patent_app_type] => utility [patent_app_number] => 11/195202 [patent_app_country] => US [patent_app_date] => 2005-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 8650 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/289/07289284.pdf [firstpage_image] =>[orig_patent_app_number] => 11195202 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/195202
Stray field detector, magnetic disk drive, and method of head escaping Jul 31, 2005 Issued
Array ( [id] => 5797687 [patent_doc_number] => 20060034008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Failure prediction method for magnetic disk devices, and a magnetic disk device using the same' [patent_app_type] => utility [patent_app_number] => 11/193925 [patent_app_country] => US [patent_app_date] => 2005-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4486 [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/A1/0034/20060034008.pdf [firstpage_image] =>[orig_patent_app_number] => 11193925 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/193925
Failure prediction method for magnetic disk devices, and a magnetic disk device using the same Jul 27, 2005 Issued
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