Search

Yu Chen

Examiner (ID: 5356, Phone: (571)270-7881 , Office: P/2815 )

Most Active Art Unit
2613
Art Unit(s)
2815, 2896, 2613
Total Applications
1288
Issued Applications
757
Pending Applications
198
Abandoned Applications
367

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4670758 [patent_doc_number] => 20080045818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Laser vein contrast enhancer' [patent_app_type] => utility [patent_app_number] => 11/807359 [patent_app_country] => US [patent_app_date] => 2007-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8575 [patent_no_of_claims] => 71 [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/A1/0045/20080045818.pdf [firstpage_image] =>[orig_patent_app_number] => 11807359 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/807359
Enhanced laser vein contrast enhancer with projection of analyzed vein data May 24, 2007 Issued
Array ( [id] => 4670781 [patent_doc_number] => 20080045841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Scanned laser vein contrast enhancer' [patent_app_type] => utility [patent_app_number] => 11/807255 [patent_app_country] => US [patent_app_date] => 2007-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 19683 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20080045841.pdf [firstpage_image] =>[orig_patent_app_number] => 11807255 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/807255
Scanned laser vein contrast enhancer May 24, 2007 Issued
Array ( [id] => 8692426 [patent_doc_number] => 08391960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-05 [patent_title] => 'Scanned laser vein contrast enhancer' [patent_app_type] => utility [patent_app_number] => 11/807064 [patent_app_country] => US [patent_app_date] => 2007-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 48 [patent_no_of_words] => 19730 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11807064 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/807064
Scanned laser vein contrast enhancer May 24, 2007 Issued
Array ( [id] => 8342402 [patent_doc_number] => 08244333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Scanned laser vein contrast enhancer' [patent_app_type] => utility [patent_app_number] => 11/807057 [patent_app_country] => US [patent_app_date] => 2007-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 47 [patent_no_of_words] => 19725 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11807057 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/807057
Scanned laser vein contrast enhancer May 24, 2007 Issued
Array ( [id] => 4470019 [patent_doc_number] => 07937134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-03 [patent_title] => 'Systems for controlling injection and/or imaging procedures' [patent_app_type] => utility [patent_app_number] => 11/752463 [patent_app_country] => US [patent_app_date] => 2007-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 13584 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/937/07937134.pdf [firstpage_image] =>[orig_patent_app_number] => 11752463 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/752463
Systems for controlling injection and/or imaging procedures May 22, 2007 Issued
Array ( [id] => 5126717 [patent_doc_number] => 20070238988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'Body insertable system, receiving apparatus, and body insertable apparatus' [patent_app_type] => utility [patent_app_number] => 11/804908 [patent_app_country] => US [patent_app_date] => 2007-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 13302 [patent_no_of_claims] => 11 [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/A1/0238/20070238988.pdf [firstpage_image] =>[orig_patent_app_number] => 11804908 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/804908
Body insertable system, receiving apparatus, and body insertable apparatus May 20, 2007 Abandoned
Array ( [id] => 4978208 [patent_doc_number] => 20070219442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-20 [patent_title] => 'Methods and apparatus for mapping internal and bulk motion of an object with phase labeling in magnetic resonance imaging' [patent_app_type] => utility [patent_app_number] => 11/800398 [patent_app_country] => US [patent_app_date] => 2007-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13519 [patent_no_of_claims] => 21 [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/A1/0219/20070219442.pdf [firstpage_image] =>[orig_patent_app_number] => 11800398 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/800398
Methods and apparatus for mapping internal and bulk motion of an object with phase labeling in magnetic resonance imaging May 2, 2007 Issued
Array ( [id] => 6640982 [patent_doc_number] => 20100174185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-08 [patent_title] => 'ULTRASOUND SCANNING AND ULTRASOUND-ASSISTED BIOPSY' [patent_app_type] => utility [patent_app_number] => 12/299275 [patent_app_country] => US [patent_app_date] => 2007-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7754 [patent_no_of_claims] => 64 [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/A1/0174/20100174185.pdf [firstpage_image] =>[orig_patent_app_number] => 12299275 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/299275
Ultrasound scanning and ultrasound-assisted biopsy May 1, 2007 Issued
Array ( [id] => 5225873 [patent_doc_number] => 20070255140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'Echogenic coatings with overcoat' [patent_app_type] => utility [patent_app_number] => 11/790378 [patent_app_country] => US [patent_app_date] => 2007-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12091 [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/A1/0255/20070255140.pdf [firstpage_image] =>[orig_patent_app_number] => 11790378 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/790378
Echogenic coatings with overcoat Apr 24, 2007 Abandoned
Array ( [id] => 5131853 [patent_doc_number] => 20070208250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-06 [patent_title] => 'Apparatus and Method for Performing a Tissue Resection Procedure' [patent_app_type] => utility [patent_app_number] => 11/734048 [patent_app_country] => US [patent_app_date] => 2007-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4461 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0208/20070208250.pdf [firstpage_image] =>[orig_patent_app_number] => 11734048 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/734048
Apparatus and Method for Performing a Tissue Resection Procedure Apr 10, 2007 Abandoned
Array ( [id] => 5189462 [patent_doc_number] => 20070167771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-19 [patent_title] => 'ULTRASOUND LOCATION OF ANATOMICAL LANDMARKS' [patent_app_type] => utility [patent_app_number] => 11/684507 [patent_app_country] => US [patent_app_date] => 2007-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5186 [patent_no_of_claims] => 17 [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/A1/0167/20070167771.pdf [firstpage_image] =>[orig_patent_app_number] => 11684507 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/684507
ULTRASOUND LOCATION OF ANATOMICAL LANDMARKS Mar 8, 2007 Abandoned
Array ( [id] => 173334 [patent_doc_number] => 07658713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-09 [patent_title] => 'Synthetic elevation aperture for ultrasound systems and methods' [patent_app_type] => utility [patent_app_number] => 11/716371 [patent_app_country] => US [patent_app_date] => 2007-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 7155 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/658/07658713.pdf [firstpage_image] =>[orig_patent_app_number] => 11716371 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/716371
Synthetic elevation aperture for ultrasound systems and methods Mar 8, 2007 Issued
Array ( [id] => 13035003 [patent_doc_number] => 10039613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-07 [patent_title] => Method for localizing an imaging device with a surgical navigation system [patent_app_type] => utility [patent_app_number] => 11/713113 [patent_app_country] => US [patent_app_date] => 2007-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 9095 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11713113 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/713113
Method for localizing an imaging device with a surgical navigation system Feb 28, 2007 Issued
Array ( [id] => 5099780 [patent_doc_number] => 20070183041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-09 [patent_title] => 'RETROREFLECTIVE MARKER-TRACKING SYSTEMS' [patent_app_type] => utility [patent_app_number] => 11/673131 [patent_app_country] => US [patent_app_date] => 2007-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4445 [patent_no_of_claims] => 45 [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/A1/0183/20070183041.pdf [firstpage_image] =>[orig_patent_app_number] => 11673131 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/673131
Retroreflective marker-tracking systems Feb 8, 2007 Issued
Array ( [id] => 4658455 [patent_doc_number] => 20080027317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Scanned laser vein contrast enhancer' [patent_app_type] => utility [patent_app_number] => 11/700729 [patent_app_country] => US [patent_app_date] => 2007-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 19682 [patent_no_of_claims] => 136 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0027/20080027317.pdf [firstpage_image] =>[orig_patent_app_number] => 11700729 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/700729
Scanned laser vein contrast enhancer using a single laser Jan 30, 2007 Issued
Array ( [id] => 42084 [patent_doc_number] => 07775995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-17 [patent_title] => 'Device for the generation of shock waves utilizing a thyristor' [patent_app_type] => utility [patent_app_number] => 11/699863 [patent_app_country] => US [patent_app_date] => 2007-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1628 [patent_no_of_claims] => 1 [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/07/775/07775995.pdf [firstpage_image] =>[orig_patent_app_number] => 11699863 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/699863
Device for the generation of shock waves utilizing a thyristor Jan 29, 2007 Issued
Array ( [id] => 5164758 [patent_doc_number] => 20070286342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-13 [patent_title] => 'Systems and methods for performing radiosurgery using stereotactic techniques' [patent_app_type] => utility [patent_app_number] => 11/652710 [patent_app_country] => US [patent_app_date] => 2007-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4690 [patent_no_of_claims] => 6 [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/A1/0286/20070286342.pdf [firstpage_image] =>[orig_patent_app_number] => 11652710 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/652710
Systems and methods for performing radiosurgery using stereotactic techniques Jan 11, 2007 Abandoned
Array ( [id] => 4773022 [patent_doc_number] => 20080058682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'Device for ultrasound monitored tissue treatment' [patent_app_type] => utility [patent_app_number] => 11/651198 [patent_app_country] => US [patent_app_date] => 2007-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3684 [patent_no_of_claims] => 20 [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/A1/0058/20080058682.pdf [firstpage_image] =>[orig_patent_app_number] => 11651198 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/651198
Device for ultrasound monitored tissue treatment Jan 7, 2007 Issued
Array ( [id] => 5178319 [patent_doc_number] => 20070179379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'USE OF FOCUSED ULTRASOUND FOR VASCULAR SEALING' [patent_app_type] => utility [patent_app_number] => 11/619996 [patent_app_country] => US [patent_app_date] => 2007-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9033 [patent_no_of_claims] => 29 [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/A1/0179/20070179379.pdf [firstpage_image] =>[orig_patent_app_number] => 11619996 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/619996
USE OF FOCUSED ULTRASOUND FOR VASCULAR SEALING Jan 3, 2007 Abandoned
Array ( [id] => 5189435 [patent_doc_number] => 20070167744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-19 [patent_title] => 'SYSTEM AND METHOD FOR SURGICAL NAVIGATION CROSS-REFERENCE TO RELATED APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 11/614680 [patent_app_country] => US [patent_app_date] => 2006-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3578 [patent_no_of_claims] => 27 [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/A1/0167/20070167744.pdf [firstpage_image] =>[orig_patent_app_number] => 11614680 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/614680
SYSTEM AND METHOD FOR SURGICAL NAVIGATION CROSS-REFERENCE TO RELATED APPLICATIONS Dec 20, 2006 Abandoned
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