Inventor
Ruey-Zon Chen
Inventor
Taichung, TW
Overview
Patents· 49 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification22%
B23DPlaning18%
LOC1511%
H04BTransmission9%
H04WWireless communication networks8%
H04LTransmission of digital information, e.g. telegraphic communication7%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling4%
B25CHand-held nailing or stapling tools3%
B27BSaws for wood or similar material3%
H01HElectric switches3%
PatentTitleYear
11,128,423Beam forming and transmission method and network device202111,095,3464TX codebook enhancement in LTE202111,095,410Transmission method and device based on uplink transmission indication information202111,088,740Downlink multiple input multiple output enhancements for single-cell with remote radio heads202111,082,099Codebook sub-sampling for CSI feedback on PUCCH for 4TX MIMO202111,075,729Pilot mapping method, pilot signal transmission method and apparatus, base station and terminal202111,075,675Downlink multiple input multiple output enhancements for single-cell with remote radio heads202111,063,650Method, network side device and terminal for indicating pilot precoding mode20216,929,165'Pneumatic nail gun'20056,851,194'Reciprocating saw having a blade holding device'20056,848,186'Saw blade clamping device'20056,742,430'Circular sawing machine having a hidden-type infrared guide device'20046,686,548'Quick shut-off device for grinding tool'20046,662,697'Circular saw having a saw arm angle adjusting device'20036,653,584'Successive switch device of a slot cutting machine'20036,607,015'Foldable worktable'20036,595,095'Pivotable handle and angle adjustable device for miter saw'20036,392,381'Rechargeable power supply pack for hand tools'2002D0453345'Table saw'20026,290,115'Quick-release device for a pneumatic nail gun magazine'2001D0442190'Table saw'20016,098,337'Orchid cultivating device'20005,992,283'Saw blade mounting structure for curve sawing machines that allows buffer play'19995,980,167'Table fence assembly of drill press capable of facilitating accurate drilling on workpiece'1999D0412510'Miter saw'1999D0412509'Drilling machine'19995,896,799'Locking mechanism for the blade of a coping saw'1999D0401947'Drill press'1998D0397343'Scroll saw'19985,778,747'Power saw having an ergonomically-designed handle and safety switch'19985,778,752'Scroll saw having a tiltable table and positive stops for select angular positions of the table'1998D0391585'Miter saw'1998D0389494'Miter saw'19985,639,192'Means for preventing a drawer from being completely removed from a drill press'19975,619,896'Base of a sawing machine'19975,598,879'Receiving means of a wood working machine'19975,577,868'Depth stop for a drill press'19965,577,152'Motor assembly'1996D0374239'tabled planing machine'19965,495,784'Cutting depth setting device for a saw machine'1996D0367066'Lathe'1996D0351605'Compound miter saw slide bar mechanism'1994D0346610'Compound miter saw'19945,241,888'Slidable compound miter saw'1993D0331246'Drilling machine'19924,953,431'Saw blade suspension device'19904,670,986'Saw blade suspension device'1987D0280626'Drill press'1985D0277865'Drilling machine'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1999Patents assigned to CHEN RUEY ZON (4)· patent assignee history
1985–2005Based in Taichung, TW· patent location history
1992–1999Patents assigned to CHEN RUEY-ZON (6)· patent assignee history
1993–2005Patents assigned to REXON IND CORP LTD (14)· patent assignee history
2001–2005Based in Tali, TW· patent location history
2003–2004Based in Dali, TW· patent location history
2021Patents assigned to CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (4)· patent assignee history
2021Patents assigned to TEXAS INSTRUMENTS INC (4)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Plano, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| REXON IND CORP LTD | 14 | 1993–2005 |
| CHEN RUEY-ZONself | 6 | 1992–1999 |
| CHEN RUEY ZONself | 4 | 1985–1999 |
| CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY | 4 | 2021 |
| TEXAS INSTRUMENTS INC | 4 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taichung, TW | 28 | 1985–2005 |
| Tali, TW | 5 | 2001–2005 |
| Beijing, CN | 4 | 2021 |
| Plano, Texas, US | 4 | 2021 |
| Dali, TW | 3 | 2003–2004 |