Search

Hung H. Lam

Examiner (ID: 11472, Phone: (571)272-7367 , Office: P/2661 )

Most Active Art Unit
2661
Art Unit(s)
2698, 2622, 2639, 2615, 2661, 2696
Total Applications
1211
Issued Applications
1020
Pending Applications
55
Abandoned Applications
169

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2909133 [patent_doc_number] => 05245600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Apparatus for reproducing from a storage medium information corresponding to each stored musical arrangement and for mixing voice data with music data' [patent_app_type] => 1 [patent_app_number] => 7/724638 [patent_app_country] => US [patent_app_date] => 1991-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 7783 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/245/05245600.pdf [firstpage_image] =>[orig_patent_app_number] => 724638 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/724638
Apparatus for reproducing from a storage medium information corresponding to each stored musical arrangement and for mixing voice data with music data Jul 1, 1991 Issued
Array ( [id] => 2943163 [patent_doc_number] => 05233587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Rotary-type optical head' [patent_app_type] => 1 [patent_app_number] => 7/723320 [patent_app_country] => US [patent_app_date] => 1991-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 5710 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233587.pdf [firstpage_image] =>[orig_patent_app_number] => 723320 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/723320
Rotary-type optical head Jun 27, 1991 Issued
Array ( [id] => 2868531 [patent_doc_number] => 05166807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Apparatus for recording and reproducing code data for use in video disc recorder' [patent_app_type] => 1 [patent_app_number] => 7/724474 [patent_app_country] => US [patent_app_date] => 1991-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3036 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/166/05166807.pdf [firstpage_image] =>[orig_patent_app_number] => 724474 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/724474
Apparatus for recording and reproducing code data for use in video disc recorder Jun 26, 1991 Issued
Array ( [id] => 2918952 [patent_doc_number] => 05216655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Method and apparatus for surface reallocation for improved manufacturing process margin' [patent_app_type] => 1 [patent_app_number] => 7/721061 [patent_app_country] => US [patent_app_date] => 1991-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4950 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/216/05216655.pdf [firstpage_image] =>[orig_patent_app_number] => 721061 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/721061
Method and apparatus for surface reallocation for improved manufacturing process margin Jun 25, 1991 Issued
Array ( [id] => 2905510 [patent_doc_number] => 05241522 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-31 [patent_title] => 'Optical disk apparatus using transition control between positioner seek control and lens seek control' [patent_app_type] => 1 [patent_app_number] => 7/720693 [patent_app_country] => US [patent_app_date] => 1991-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7807 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/241/05241522.pdf [firstpage_image] =>[orig_patent_app_number] => 720693 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/720693
Optical disk apparatus using transition control between positioner seek control and lens seek control Jun 24, 1991 Issued
07/723705 METHOD AND APPARATUS FOR SUCCESSIVELY RECORDING TWO EFM-MODULATED SIGNALS ENABLING DETECTION OF BOUNDARY CONDITION FOR TRANSITIONING BETWEEN SIGNALS Jun 24, 1991 Abandoned
Array ( [id] => 2922682 [patent_doc_number] => 05228018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Optical information recording/reproducing apparatus with tracking off-set correction' [patent_app_type] => 1 [patent_app_number] => 7/731858 [patent_app_country] => US [patent_app_date] => 1991-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3467 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/228/05228018.pdf [firstpage_image] =>[orig_patent_app_number] => 731858 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/731858
Optical information recording/reproducing apparatus with tracking off-set correction Jun 20, 1991 Issued
Array ( [id] => 2894733 [patent_doc_number] => 05268889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-07 [patent_title] => 'Display device for a compact disc player and a compact disc' [patent_app_type] => 1 [patent_app_number] => 7/718551 [patent_app_country] => US [patent_app_date] => 1991-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 11854 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/268/05268889.pdf [firstpage_image] =>[orig_patent_app_number] => 718551 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/718551
Display device for a compact disc player and a compact disc Jun 19, 1991 Issued
Array ( [id] => 2896924 [patent_doc_number] => 05214631 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Disc recording/reproducing apparatus having a servo system capable of successively recording and reproducing tracks on a disc irrespective of turbulence of the servo system due to a disturbance' [patent_app_type] => 1 [patent_app_number] => 7/717700 [patent_app_country] => US [patent_app_date] => 1991-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 5603 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/214/05214631.pdf [firstpage_image] =>[orig_patent_app_number] => 717700 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/717700
Disc recording/reproducing apparatus having a servo system capable of successively recording and reproducing tracks on a disc irrespective of turbulence of the servo system due to a disturbance Jun 18, 1991 Issued
Array ( [id] => 2905533 [patent_doc_number] => 05184337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-02 [patent_title] => 'Optical recording/reproducing apparatus having means for periodically supervising drive current supplied to actuator' [patent_app_type] => 1 [patent_app_number] => 7/716878 [patent_app_country] => US [patent_app_date] => 1991-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 38 [patent_no_of_words] => 6616 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/184/05184337.pdf [firstpage_image] =>[orig_patent_app_number] => 716878 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/716878
Optical recording/reproducing apparatus having means for periodically supervising drive current supplied to actuator Jun 17, 1991 Issued
Array ( [id] => 2899834 [patent_doc_number] => 05239531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-24 [patent_title] => 'Optical information recording method using modulated optical beam' [patent_app_type] => 1 [patent_app_number] => 7/713951 [patent_app_country] => US [patent_app_date] => 1991-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2902 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/239/05239531.pdf [firstpage_image] =>[orig_patent_app_number] => 713951 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/713951
Optical information recording method using modulated optical beam Jun 10, 1991 Issued
Array ( [id] => 3096778 [patent_doc_number] => 05285437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Audio device having control function with use of card' [patent_app_type] => 1 [patent_app_number] => 7/712274 [patent_app_country] => US [patent_app_date] => 1991-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3933 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/285/05285437.pdf [firstpage_image] =>[orig_patent_app_number] => 712274 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/712274
Audio device having control function with use of card Jun 10, 1991 Issued
Array ( [id] => 2918970 [patent_doc_number] => 05216656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Method for recording a CD-RAM which is compatible with a conventional CD recording format while allowing fast accessing' [patent_app_type] => 1 [patent_app_number] => 7/712940 [patent_app_country] => US [patent_app_date] => 1991-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3929 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/216/05216656.pdf [firstpage_image] =>[orig_patent_app_number] => 712940 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/712940
Method for recording a CD-RAM which is compatible with a conventional CD recording format while allowing fast accessing Jun 9, 1991 Issued
Array ( [id] => 2987890 [patent_doc_number] => 05257256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Recording waveform for mark-length modulation optical recording' [patent_app_type] => 1 [patent_app_number] => 7/712544 [patent_app_country] => US [patent_app_date] => 1991-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2194 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/257/05257256.pdf [firstpage_image] =>[orig_patent_app_number] => 712544 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/712544
Recording waveform for mark-length modulation optical recording Jun 9, 1991 Issued
Array ( [id] => 2996633 [patent_doc_number] => 05212674 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-18 [patent_title] => 'Optical high density data reproducing apparatus using interference techniques' [patent_app_type] => 1 [patent_app_number] => 7/711213 [patent_app_country] => US [patent_app_date] => 1991-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3733 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/212/05212674.pdf [firstpage_image] =>[orig_patent_app_number] => 711213 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/711213
Optical high density data reproducing apparatus using interference techniques Jun 5, 1991 Issued
07/710382 OPTICAL RECORDING/REPRODUCING APPARATUS Jun 4, 1991 Abandoned
Array ( [id] => 2978248 [patent_doc_number] => 05202875 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Multiple data surface optical data storage system' [patent_app_type] => 1 [patent_app_number] => 7/710228 [patent_app_country] => US [patent_app_date] => 1991-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 32 [patent_no_of_words] => 9117 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/202/05202875.pdf [firstpage_image] =>[orig_patent_app_number] => 710228 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/710228
Multiple data surface optical data storage system Jun 3, 1991 Issued
07/710174 STORAGE MEDIUM AND APPARATUS AND METHOD FOR RECOVERING INFORMATION FROM SUCH MEDIUM BY OVERSAMPLING Jun 3, 1991 Abandoned
Array ( [id] => 2940265 [patent_doc_number] => 05233436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Optical filter software copy protection' [patent_app_type] => 1 [patent_app_number] => 7/709335 [patent_app_country] => US [patent_app_date] => 1991-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3333 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233436.pdf [firstpage_image] =>[orig_patent_app_number] => 709335 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/709335
Optical filter software copy protection Jun 2, 1991 Issued
07/701380 TRACKING ERROR SIGNAL DETECTING APPARATUS USING AN ELECTRON BEAM AND APPARATUS FOR EFFECTING RECORDING/REPRODUCTION OF INFORMATION BY THE UTILIZATION OF A PLURALITY OF ELECTRON BEAMS May 12, 1991 Abandoned
Menu