Search

Jefferson A. Evans

Examiner (ID: 4052, Phone: (571)272-7574 , Office: P/2688 )

Most Active Art Unit
2688
Art Unit(s)
2303, 2754, 2652, 2627, 2689, 2688, 2512
Total Applications
2360
Issued Applications
2065
Pending Applications
39
Abandoned Applications
258

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3529004 [patent_doc_number] => 05490019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-06 [patent_title] => 'Magnetic tape driving system having rotating member with increased angle of rotation' [patent_app_type] => 1 [patent_app_number] => 8/354060 [patent_app_country] => US [patent_app_date] => 1994-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 45 [patent_no_of_words] => 11843 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/490/05490019.pdf [firstpage_image] =>[orig_patent_app_number] => 354060 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/354060
Magnetic tape driving system having rotating member with increased angle of rotation Dec 5, 1994 Issued
Array ( [id] => 3607208 [patent_doc_number] => 05559653 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Thin film magnetic head having a multilayer upper core' [patent_app_type] => 1 [patent_app_number] => 8/349163 [patent_app_country] => US [patent_app_date] => 1994-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 81 [patent_no_of_words] => 9580 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/559/05559653.pdf [firstpage_image] =>[orig_patent_app_number] => 349163 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/349163
Thin film magnetic head having a multilayer upper core Dec 1, 1994 Issued
Array ( [id] => 3696157 [patent_doc_number] => 05696651 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Head assembly for recording and reproducing including a head supporting part having an adhesive adjusting pattern' [patent_app_type] => 1 [patent_app_number] => 8/348563 [patent_app_country] => US [patent_app_date] => 1994-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 4562 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/696/05696651.pdf [firstpage_image] =>[orig_patent_app_number] => 348563 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/348563
Head assembly for recording and reproducing including a head supporting part having an adhesive adjusting pattern Dec 1, 1994 Issued
Array ( [id] => 3517503 [patent_doc_number] => 05587855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Supporting device for minimizing vibration, noise and external impact of a hard disk drive' [patent_app_type] => 1 [patent_app_number] => 8/352803 [patent_app_country] => US [patent_app_date] => 1994-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3409 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/587/05587855.pdf [firstpage_image] =>[orig_patent_app_number] => 352803 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/352803
Supporting device for minimizing vibration, noise and external impact of a hard disk drive Nov 30, 1994 Issued
Array ( [id] => 4230413 [patent_doc_number] => 06088204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Magnetoresistive magnetic recording head with permalloy sensor layer deposited with substrate heating' [patent_app_type] => 1 [patent_app_number] => 8/348551 [patent_app_country] => US [patent_app_date] => 1994-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4518 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/088/06088204.pdf [firstpage_image] =>[orig_patent_app_number] => 348551 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/348551
Magnetoresistive magnetic recording head with permalloy sensor layer deposited with substrate heating Nov 30, 1994 Issued
Array ( [id] => 4230204 [patent_doc_number] => 06088190 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Disk drive including multi-stage environmental diffusion buffer' [patent_app_type] => 1 [patent_app_number] => 8/335991 [patent_app_country] => US [patent_app_date] => 1994-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3831 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/088/06088190.pdf [firstpage_image] =>[orig_patent_app_number] => 335991 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/335991
Disk drive including multi-stage environmental diffusion buffer Nov 7, 1994 Issued
Array ( [id] => 3515529 [patent_doc_number] => 05570250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Disk drive head disk assembly actuator mount mechanism' [patent_app_type] => 1 [patent_app_number] => 8/332957 [patent_app_country] => US [patent_app_date] => 1994-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 7421 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/570/05570250.pdf [firstpage_image] =>[orig_patent_app_number] => 332957 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/332957
Disk drive head disk assembly actuator mount mechanism Oct 31, 1994 Issued
Array ( [id] => 3897672 [patent_doc_number] => 05724216 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Removable cartridge which may be mounted to a disk drive spindle motor without relative movement between the motor and a housing of the cartridge' [patent_app_type] => 1 [patent_app_number] => 8/329336 [patent_app_country] => US [patent_app_date] => 1994-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 41 [patent_no_of_words] => 8932 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/724/05724216.pdf [firstpage_image] =>[orig_patent_app_number] => 329336 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/329336
Removable cartridge which may be mounted to a disk drive spindle motor without relative movement between the motor and a housing of the cartridge Oct 25, 1994 Issued
08/328340 MAGNETIC DISK DRIVE COMPRISING ROTARY ACTUATOR ARM HAVING OPTIMAL ARM LENGTH FOR MINIMIZING TRACK MISREGISTRATION Oct 20, 1994 Abandoned
Array ( [id] => 4144857 [patent_doc_number] => 06034927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'Carriage for optical disk storage and retrieval array' [patent_app_type] => 1 [patent_app_number] => 8/326721 [patent_app_country] => US [patent_app_date] => 1994-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 5643 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/034/06034927.pdf [firstpage_image] =>[orig_patent_app_number] => 326721 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/326721
Carriage for optical disk storage and retrieval array Oct 19, 1994 Issued
Array ( [id] => 3616895 [patent_doc_number] => 05590008 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-31 [patent_title] => 'Magnetic disc unit having a plurality of magnetic heads which include multilayer magnetic films' [patent_app_type] => 1 [patent_app_number] => 8/324380 [patent_app_country] => US [patent_app_date] => 1994-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 28 [patent_no_of_words] => 14536 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/590/05590008.pdf [firstpage_image] =>[orig_patent_app_number] => 324380 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/324380
Magnetic disc unit having a plurality of magnetic heads which include multilayer magnetic films Oct 16, 1994 Issued
Array ( [id] => 3539692 [patent_doc_number] => 05583716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Magnetic disk apparatus in which two disk drive units which access different size disks are combined' [patent_app_type] => 1 [patent_app_number] => 8/322083 [patent_app_country] => US [patent_app_date] => 1994-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 40 [patent_no_of_words] => 12954 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/583/05583716.pdf [firstpage_image] =>[orig_patent_app_number] => 322083 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/322083
Magnetic disk apparatus in which two disk drive units which access different size disks are combined Oct 11, 1994 Issued
Array ( [id] => 3581057 [patent_doc_number] => 05539600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Write protection for memory diskettes' [patent_app_type] => 1 [patent_app_number] => 8/319623 [patent_app_country] => US [patent_app_date] => 1994-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2204 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/539/05539600.pdf [firstpage_image] =>[orig_patent_app_number] => 319623 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/319623
Write protection for memory diskettes Oct 6, 1994 Issued
Array ( [id] => 3584250 [patent_doc_number] => 05523912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-04 [patent_title] => 'Magnetic head positioner for magnetic disk apparatus which can prevent mechanical shock' [patent_app_type] => 1 [patent_app_number] => 8/318113 [patent_app_country] => US [patent_app_date] => 1994-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3433 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/523/05523912.pdf [firstpage_image] =>[orig_patent_app_number] => 318113 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/318113
Magnetic head positioner for magnetic disk apparatus which can prevent mechanical shock Oct 4, 1994 Issued
Array ( [id] => 3580910 [patent_doc_number] => 05539592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'System and method for monitoring friction between head and disk to predict head disk interaction failure in direct access storage devices' [patent_app_type] => 1 [patent_app_number] => 8/319383 [patent_app_country] => US [patent_app_date] => 1994-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 4345 [patent_no_of_claims] => 16 [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/05/539/05539592.pdf [firstpage_image] =>[orig_patent_app_number] => 319383 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/319383
System and method for monitoring friction between head and disk to predict head disk interaction failure in direct access storage devices Oct 4, 1994 Issued
08/316593 HEAD-GIMBAL ASSEMBLY WITH REDUCED STATIC ATTITUDE BIAS Sep 29, 1994 Abandoned
08/316531 HEAD-GIMBAL ASSEMBLY WITH REDUCED STATIC ATTITUDE BIAS Sep 29, 1994 Abandoned
08/316149 HEAD-GIMBAL ASSEMBLY WITH REDUCED STATIC ATTITUDE BIAS Sep 29, 1994 Abandoned
Array ( [id] => 3558067 [patent_doc_number] => 05548457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-20 [patent_title] => 'Disk drive disk stack clamp' [patent_app_type] => 1 [patent_app_number] => 8/314577 [patent_app_country] => US [patent_app_date] => 1994-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3303 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/548/05548457.pdf [firstpage_image] =>[orig_patent_app_number] => 314577 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/314577
Disk drive disk stack clamp Sep 27, 1994 Issued
Array ( [id] => 4393048 [patent_doc_number] => 06295179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Library system communication and control arrangement' [patent_app_type] => 1 [patent_app_number] => 8/311371 [patent_app_country] => US [patent_app_date] => 1994-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 5335 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/295/06295179.pdf [firstpage_image] =>[orig_patent_app_number] => 311371 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/311371
Library system communication and control arrangement Sep 22, 1994 Issued
Menu