Search

Charles Grant Freay

Examiner (ID: 12169, Phone: (571)272-4827 , Office: P/3746 )

Most Active Art Unit
3746
Art Unit(s)
3746, 3304, 3727, 2899, 3403
Total Applications
3893
Issued Applications
3039
Pending Applications
374
Abandoned Applications
517

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1181651 [patent_doc_number] => 06747827 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-08 [patent_title] => 'Error correction codes applied variably by disk zone, track, sector, or content' [patent_app_type] => B1 [patent_app_number] => 09/536282 [patent_app_country] => US [patent_app_date] => 2000-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4412 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/747/06747827.pdf [firstpage_image] =>[orig_patent_app_number] => 09536282 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/536282
Error correction codes applied variably by disk zone, track, sector, or content Mar 26, 2000 Issued
Array ( [id] => 1175344 [patent_doc_number] => 06754020 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-22 [patent_title] => 'Magnetic recording media and magnetic recording/reproduction apparatuses' [patent_app_type] => B1 [patent_app_number] => 09/536183 [patent_app_country] => US [patent_app_date] => 2000-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 6249 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/754/06754020.pdf [firstpage_image] =>[orig_patent_app_number] => 09536183 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/536183
Magnetic recording media and magnetic recording/reproduction apparatuses Mar 26, 2000 Issued
Array ( [id] => 1215802 [patent_doc_number] => 06710956 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-23 [patent_title] => 'Preamp using pulsed write currents' [patent_app_type] => B1 [patent_app_number] => 09/533435 [patent_app_country] => US [patent_app_date] => 2000-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5097 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/710/06710956.pdf [firstpage_image] =>[orig_patent_app_number] => 09533435 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/533435
Preamp using pulsed write currents Mar 22, 2000 Issued
Array ( [id] => 1199031 [patent_doc_number] => 06728055 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-27 [patent_title] => 'Method and apparatus for performing spin valve combined pinned layer reset and hard bias initialization at the HGA level' [patent_app_type] => B1 [patent_app_number] => 09/531618 [patent_app_country] => US [patent_app_date] => 2000-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6856 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/728/06728055.pdf [firstpage_image] =>[orig_patent_app_number] => 09531618 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/531618
Method and apparatus for performing spin valve combined pinned layer reset and hard bias initialization at the HGA level Mar 20, 2000 Issued
Array ( [id] => 1215808 [patent_doc_number] => 06710959 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-23 [patent_title] => 'Input pole compensation for a disk drive read head' [patent_app_type] => B1 [patent_app_number] => 09/512847 [patent_app_country] => US [patent_app_date] => 2000-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 6863 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/710/06710959.pdf [firstpage_image] =>[orig_patent_app_number] => 09512847 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/512847
Input pole compensation for a disk drive read head Feb 24, 2000 Issued
Array ( [id] => 1217231 [patent_doc_number] => 06702186 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-09 [patent_title] => 'Assembly comprising a plurality of media probes for writing/reading high density magnetic data' [patent_app_type] => B1 [patent_app_number] => 09/512248 [patent_app_country] => US [patent_app_date] => 2000-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6064 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/702/06702186.pdf [firstpage_image] =>[orig_patent_app_number] => 09512248 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/512248
Assembly comprising a plurality of media probes for writing/reading high density magnetic data Feb 23, 2000 Issued
Array ( [id] => 1199444 [patent_doc_number] => 06728183 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-27 [patent_title] => 'Optical disk device' [patent_app_type] => B1 [patent_app_number] => 09/512558 [patent_app_country] => US [patent_app_date] => 2000-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5063 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/728/06728183.pdf [firstpage_image] =>[orig_patent_app_number] => 09512558 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/512558
Optical disk device Feb 23, 2000 Issued
Array ( [id] => 7623099 [patent_doc_number] => 06687066 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-03 [patent_title] => 'Partitioning disc drive read/write electronics to improve data transfer performance' [patent_app_type] => B1 [patent_app_number] => 09/510442 [patent_app_country] => US [patent_app_date] => 2000-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3417 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/687/06687066.pdf [firstpage_image] =>[orig_patent_app_number] => 09510442 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/510442
Partitioning disc drive read/write electronics to improve data transfer performance Feb 20, 2000 Issued
Array ( [id] => 1241917 [patent_doc_number] => 06683740 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-27 [patent_title] => 'Architecture for a hard disk drive write amplifier circuit with damping control' [patent_app_type] => B1 [patent_app_number] => 09/504160 [patent_app_country] => US [patent_app_date] => 2000-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7689 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/683/06683740.pdf [firstpage_image] =>[orig_patent_app_number] => 09504160 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/504160
Architecture for a hard disk drive write amplifier circuit with damping control Feb 14, 2000 Issued
Array ( [id] => 1155254 [patent_doc_number] => 06775084 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-10 [patent_title] => 'Circuit and method for determining the phase difference between a sample clock and a sampled signal' [patent_app_type] => B1 [patent_app_number] => 09/503453 [patent_app_country] => US [patent_app_date] => 2000-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 7091 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/775/06775084.pdf [firstpage_image] =>[orig_patent_app_number] => 09503453 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/503453
Circuit and method for determining the phase difference between a sample clock and a sampled signal Feb 13, 2000 Issued
Menu