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Optical scanning head

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06K-007/10
출원번호 US-0307911 (1994-09-16)
발명자 / 주소
  • Roustaei Alex (1696 Via Inspirar San Marcos CA 92069)
인용정보 피인용 횟수 : 282  인용 특허 : 0

초록

The optical scanning head includes at least one trio of light emitting diodes arranged so the LEDs emit light at different angles to create a fan of light. An optical module includes a light shield or “dark room”and a lens/filter assembly which provides control of the depth of focus of the scanner.

대표청구항

An optical scanner for reading and decoding information encoded in a bar code comprising alternating lines of light and dark, said optical scanner comprising: a printed circuit board having a front, a center and a rear; an array of light emitting diodes comprising at least one combination of light e

이 특허를 인용한 특허 (282)

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  121. Zhu,Xiaoxun; Liu,Yong; Au,Ka Man; Hou,Rui; Yu,Hongpeng; Tao,Xi; Liu,Liang; Zhang,Wenhua; Kotlarsky,Anatoly; Ghosh,Sankar; Schnee,Michael; Spatafore,Pasqual; Amundsen,Thomas; Byun,Sung; Schmidt,Mark; Russell,Garrett; Bonanno,John; Knowles,C. Harry, Hand-supportable imaging-based bar code symbol reader employing a CMOS-type image sensor using global exposure techniques.
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  187. Knowles, C. Harry; Zhu, Xiaoxun; Good, Timothy; Schmidt, Mark; Ciarlante, Nicola, Method of and apparatus for identifying consumer products in a retail environment when bar code symbols on the products are not readable or have been removed from packaging.
  188. Tsikos,Constantine J.; Schnee,Michael D.; Zhu,Xiaoxun; Amundsen,Thomas; Naylor,Charles A.; Dobbs,Russell Joseph; Wirth,Allan; Jankevics,Andrew; Knowles,Carl Harry, Method of and apparatus for reducing speckle-pattern noise in a planar laser illumination and imaging (PLIIM) based system.
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  193. Vatan, Pirooz; Knowles, C. Harry; Zhu, Xiaoxun; Tsikos, Constantine J., Method of and system for producing high-resolution 3-D images of 3-D object surfaces having arbitrary surface geometry.
  194. Tsikos, Constantine J.; Schnee, Michael D.; Zhu, Xiaoxun; Amundsen, Thomas; Naylor, Charles A.; Dobbs, Russell Joseph; Knowles, Carl Harry, Method of and system for producing images of objects using planar laser illumination beams and image detection arrays.
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  196. Knowles,C. Harry; Schnee,Michael; Zhu,Xiaoxun, Method of and system for profile equalization employing visible laser diode (VLD) displacement.
  197. Knowles, C. Harry; Zhu, Xiaoxun; Good, Timothy; Furlong, John, Method of and system for returning a consumer product in a retail environment so as to prevent or reduce employee theft, as well as provide greater accountability for returned merchandise in retail store environments.
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  199. Kotlarsky, Anatoly; Zhu, Xiaoxun; Veksland, Michael; Au, Ka Man; Giordano, Patrick; Yan, Weizhen; Ren, Jie; Smith, Taylor; Miraglia, Michael V.; Knowles, C. Harry; Mandal, Sudhin; De Foney, Shawn; Allen, Christopher; Wilz, Sr., David M., Method of blocking a portion of illumination rays generated by a countertop-supported digital imaging system, and preventing illumination rays from striking the eyes of the system operator or nearby consumers during operation of said countertop-supported digital image capture and processing system installed at a retail point of sale (POS) station.
  200. Kotlarsky, Anatoly; Zhu, Xiaoxun; Veksland, Michael; Au, Ka Man; Giordano, Patrick; Yan, Weizhen; Ren, Jie; Smith, Taylor; Miraglia, Michael V.; Knowles, C. Harry; Mandal, Sudhin; De Foney, Shawn; Allen, Christopher; Wilz, Sr., David M., Method of capturing and processing digital images of an object within the field of view (FOV) of a hand-supportable digitial image capture and processing system.
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  211. Knowles, C. Harry; Zhu, Xiaoxun; Good, Timothy; Xian, Tao; Kotlarsky, Anatoly; Veksland, Michael; Hernandez, Mark; Gardner, John; Essinger, Steven; Giordano, Patrick; Kearney, Sean; Schmidt, Mark; Furlong, John A.; Ciarlante, Nicholas; Liu, Yong; Ren, Jie; Tao, Xi; Liu, JiBin; Zhuo, Ming; Ellis, Duane, Method of reading bar code symbols on objects at a point-of-sale station by passing said objects through a complex of stationary coplanar illumination and imaging planes projected into a 3D imaging volume.
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  218. Fork David Kirtland, Multi-colored illuminator apparatus for a scanner device.
  219. Knowles, C. Harry; Zhu, Xiaoxun; Good, Timothy; Schmidt, Mark, Network of digital image capturing systems installed at retail POS-based stations and serviced by a remote image processing server in communication therewith.
  220. Knowles, C. Harry; Schmidt, Mark C.; Fisher, Dale, Neutron-beam based scanning system having an automatic object identification and attribute information acquisition and linking mechanism integrated therein.
  221. Knowles,C. Harry; Schmidt,Mark C.; Fisher,Dale, Nuclear resonance based scanning system having an automatic object identification and attribute information acquisition and linking mechanism integrated therein.
  222. Knowles, C. Harry; Ghosh, Sankar; Defoney, Shawn; Skypala, Edward; Schmidt, Mark C., Object identification and attribute information acquisition and linking computer system.
  223. Knowles, C. Harry; Zhu, Xiaoxun; Good, Timothy; Xian, Tao, Omni-directional digital image capturing and processing system comprising coplanar illumination and imaging stations automatically detecting object motion and velocity and adjusting exposure and/or illumination control parameters therewithin.
  224. Knowles, C. Harry; Good, Timothy; Zhu, Xiaoxun; Xian, Tao, Omni-directional digital image capturing and processing system employing coplanar illumination and imaging planes and area-type illumination and imaging zones with the horizontal and vertical sections of the system housing.
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  228. Kotlarsky, Anatoly; Zhu, Xiaoxun; Veksland, Michael; Au, Ka Man; Giordano, Patrick; Yan, Weizhen; Ren, Jie; Smith, Taylor; Miraglia, Michael V.; Knowles, C. Harry; Mandal, Sudhin; De Foney, Shawn; Allen, Christopher; Wilz, Sr., David M., Optical code symbol reading system employing an acoustic-waveguide structure for coupling sonic energy, produced from an electro-transducer, to sound wave ports formed in the system housing.
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  240. Kotlarsky, Anatoly; Zhu, Xiaoxun; Veksland, Michael; Au, Ka Man; Giordano, Patrick; Yan, Weizhen; Ren, Jie; Smith, Taylor; Miraglia, Michael V.; Knowles, C. Harry; Mandal, Sudhin; De Foney, Shawn; Allen, Christopher; Wilz, Sr., David M., Optical scanning system having an extended programming mode and method of unlocking restricted extended classes of features and functionalities embodied therewithin.
  241. Tsikos, Constantine J.; Knowles, C. Harry; Zhu, Xiaoxun; Schnee, Michael D.; Au, Ka Man; Wirth, Allan; Ghosh, Sankar, PLANAR LASER ILLUMINATION AND IMAGING (PLIIM) BASED CAMERA SYSTEM FOR AUTOMATICALLY PRODUCING DIGITAL LINEAR IMAGES OF A MOVING OBJECT, CONTAINING PIXELS HAVING A SUBSTANTIALLY SQUARE ASPECT-RATIO IN.
  242. Tsikos,Constantine J.; Knowles,C. Harry; Good,Timothy A.; Giordano,Patrick A., PLANAR LASER ILLUMINATION AND IMAGING (PLIIM) DEVICE EMPLOYING A LINEAR IMAGE DETECTION ARRAY HAVING VERTICALLY-ELONGATED IMAGE DETECTION ELEMENTS, WHEREIN THE HEIGHT OF THE VERTICALLY-ELONGATED IMAG.
  243. Tsikos, Constantine J.; Schnee, Michael D.; Zhu, Xiaoxum; Amundsen, Thomas; Naylor, Charles A.; Dobbs, Russell Joseph; Knowles, Carl Harry, PLANAR LASER ILLUMINATION AND IMAGING (PLIIM) SYSTEM EMPLOYING LASER-DIODE BASED PLANAR LASER ILLUMINATION ARRAYS AND A LINEAR ELECTRONIC IMAGE DETECTION ARRAY EMPLOYING IMAGE FORMATION OPTICS THAT O.
  244. Tsikos, Constantine J.; Knowles, C. Harry; Zhu, Xiaoxun; Schnee, Michael D.; Au, Ka Man; Wirth, Allan; Good, Timothy A.; Jankevics, Andrew; Ghosh, Sankar; Naylor, Charles A.; Amundsen, Thomas; Blake,, PLANAR LIGHT ILLUMINATION AND IMAGING (PLIIM) BASED SYSTEM HAVING A LINEAR IMAGE DETECTION CHIP MOUNTING ASSEMBLY WITH MEANS FOR PREVENTING MISALIGNMENT BETWEEN THE FIELD OF VIEW (FOV) OF SAID LINEAR.
  245. Knowles, C. Harry; Zhu, Xiaoxun; Good, Timothy; Xian, Tao; Kotlarsky, Anatoly; Veksland, Michael; Hernandez, Mark; Gardner, John; Essinger, Steven; Giordano, Patrick; Kearney, Sean; Schmidt, Mark; Furlong, John; Ciarlante, Nicholas; Liu, Yong; Ren, Jie; Tao, Xi; Liu, JiBin; Zhuo, Ming; Ellis, Duane, POS-based digital image capturing and processing system employing automatic object motion detection and spectral-mixing based illumination techniques.
  246. Knowles, C. Harry; Zhu, Xiaoxun; Good, Timothy; Xian, Tao; Kotlarsky, Anatoly; Veksland, Michael; Hernandez, Mark; Gardner, John; Essinger, Steven; Giordano, Patrick; Kearney, Sean; Schmidt, Mark; Furlong, John A.; Ciarlante, Nicholas; Liu, Yong; Ren, Jie; Tao, Xi; Liu, JiBin; Zhuo, Ming; Ellis, Duane, POS-based digital image capturing and processing system using automatic object detection, spectral-mixing based illumination and linear imaging techniques.
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  248. Tsikos, Constantine J.; Good, Timothy A.; Amundsen, Thomas; Knowles, C. Harry, Planar LED-based illumination array (PLIA) chips.
  249. Tsikos,Constantine J.; Knowles,C. Harry; Zhu,Xiaoxun; Vatan,Pirooz, Planar laser illumination and imaging (PLIIM) based camera system for producing high-resolution 3-D images of moving 3-D objects.
  250. Tsikos, Constantine J.; Knowles, C. Harry; Zhu, Xiaoxun; Schnee, Michael D.; Au, Ka Man; Wirth, Allan; Good, Timothy A.; Jankevics, Andrew; Ghosh, Sankar; Naylor, Charles A.; Amundsen, Thomas; Blake, Robert; Svedas, William; Defoney, Shawn; Skypala, Edward; Vatan, Pirooz; Dobbs, Russell Joseph; Kolis, George; Schmidt, Mark S.; Yorsz, Jeffery; Giordano, Patrick A.; Colavito, Stephen J.; Wilz, Sr., David W.; Schwartz, Barry E.; Kim, Steven Y.; Fisher, Dale; Van Tassell, Jon, Planar laser illumination and imaging (PLIIM) based engine.
  251. Tsikos, Constantine J.; Knowles, C. Harry; Zhu, Xiaoxun; Schnee, Michael D.; Amundsen, Thomas; Schmidt, Mark C.; Giordano, Patrick A., Planar laser illumination and imaging (PLIIM) engine.
  252. Tsikos, Constantine J.; Schnee, Michael D.; Zhu, Xiaoxun; Amundsen, Thomas; Naylor, Charles A.; Dobbs, Russell Joseph; Knowles, Carl Harry, Planar laser illumination and imaging (PLIIM) system employing an area-type image detection array.
  253. Tsikos, Constantine J.; Wirth, Allan; Good, Timothy A.; Jankevics, Andrew; Knowles, C. Harry, Planar laser illumination and imaging (PLIIM) system employing wavefront control methods for reducing the power of speckle-pattern noise digital images acquired by said system.
  254. Tsikos, Constantine J.; Schnee, Michael D.; Zhu, Xiaoxun; Amundsen, Thomas; Naylor, Charles A.; Dobbs, Russell Joseph; Knowles, Carl Harry, Planar laser illumination and imaging (PLIIM) systems.
  255. Tsikos,Constantine J.; Schnee,Michael D.; Zhu,Xiaoxun; Amundsen,Thomas; Naylor,Charles A.; Dobbs,Russell Joseph; Knowles,Carl Harry, Planar laser illumination and imaging (PLIIM) systems employing laser-diode based planar laser illumination arrays and linear electronic image detection arrays.
  256. Tsikos, Constantine J.; Knowles, C. Harry; Zhu, Xiaoxun; Schnee, Michael D.; Au, Ka Man; Wirth, Allan; Good, Timothy A.; Jankevics, Andrew; Ghosh, Sankar; Naylor, Charles A.; Amundsen, Thomas; Blake, Robert; Svedas, William; Defoney, Shawn; Skypala, Edward; Vatan, Pirooz; Dobbs, Russell Joseph; Kolis, George; Schmidt, Mark C.; Yorsz, Jeffery; Giordano, Patrick A.; Colavito, Stephen J.; Wilz, Sr., David W.; Schwartz, Barry E.; Kim, Steven Y.; Fisher, Dale; Tassell, Jon Van, Planar laser illumination and imaging (PLIIM) systems with integrated despeckling mechanisms provided therein.
  257. Giordano, Patrick; Colavito, Stephen; Wirth, Allan; Svedas, William; Good, Timothy A.; Jankevics, Andrew; Knowles, C. Harry; Tsikos, Constantine J., Planar laser illumination and imaging device employing laser current modulation to generate spectral components and reduce temporal coherence of laser beam, so as to achieve a reduction in speckle-pattern noise during time-averaged detection of images of objects illuminated thereby during imaging operations.
  258. Tsikos, Constantine J., Planar laser illumination and imaging module (PLIIN) based semiconductor chips.
  259. Knowles, C. Harry; Zhu, Xiaoxun; Good, Timothy; Xian, Tao; Kotlarsky, Anatoly; Veksland, Michael; Hernandez, Mark; Gardner, John A.; Essinger, Steven; Giordano, Patrick; Kearney, Sean; Schmidt, Mark; Furlong, John A.; Ciarlante, Nicholas; Liu, Yong; Ren, Jie; Tao, Xi; Liu, JiBin; Zhuo, Ming; Ellis, Duane, Planar laser illumination module (PLIM) employing high-frequency modulation (HFM) of the laser drive currents and optical multplexing of the output laser beams.
  260. Tsikos, Constantine J.; Schnee, Michael D.; Zhu, Xiaoxun; Amundsen, Thomas; Naylor, Charles A.; Dobbs, Russell Joseph; Knowles, Carl Harry, Planar laser illumination modules (PLIMS) employed in a planar laser illumination and imaging (PLIIM) system.
  261. Tsikos,Constantine J.; Good,Timothy A.; Schnee,Michael D.; Zhu,Xiaoxun; Amundsen,Thomas; Knowles,C. Harry, Planar light illumination and imaging (PLIIM) systems employing LED-based planar light illumination arrays (PLIAS) and linear electronic image detection arrays.
  262. Giordano,Patrick; Colavito,Stephen; Wirth,Allan; Svedas,William; Good,Timothy A.; Jankevics,Andrew; Knowles,C. Harry; Tsikos,Constantine J., Planar light illumination and imaging device with modulated coherent illumination that reduces speckle noise induced by coherent illumination.
  263. Zhu,Xiaoxun; Liu,Yong; Au,Ka Man; Hou,Rui; Yu,Hongpeng; Tao,Xi; Liu,Liang; Zhang,Wenhua; Kotlarsky,Anatoly, Portable digital image capturing and processing system employing an area-type image sensing array exposed to illumination produced from an LED-based illumination array and measured using a photodector operated independently from said area-type image sensing array.
  264. Knowles, C. Harry; Zhu, Xiaoxun; Good, Timothy; Xian, Tao; Kotlarsky, Anatoly; Veksland, Michael; Hernandez, Mark; Gardner, John; Essinger, Steven; Giordano, Patrick; Kearney, Sean; Schmidt, Mark; Furlong, John; Ciarlante, Nicholas; Liu, Yong; Ren, Jie; Tao, Xi; Liu, JiBin; Zhuo, Ming; Ellis, Duane, Pos-based digital image capturing and processing system using automatic object detection, spectral-mixing based illumination and linear imaging techniques.
  265. Lutnesky, Gary G.; Bradley, Sang O.; Burrows, Raymon Dale; So, Dennis T.; Swier, Kevin E., Print device preconditioning.
  266. Knowles, C. Harry; Defoney, Shawn; Skypala, Edward; Schmidt, Mark C., Programmable data element queuing, handling, processing and linking device integrated into an object identification and attribute acquisition system.
  267. Parker,James A.; Pine,Jeffrey; Koziol,Thomas J.; Ehrhart,Michael A.; Longacre Jr.,Andrew; Hussey,Robert M.; Smith,George S., Reprogrammable optical reader.
  268. Runge, Wolfram, Scanner.
  269. Parker, James A.; Pine, Jeffrey; Koziol, Thomas J.; Ehrhart, Michael A.; Longacre, Jr., Andrew; Hussey, Robert M.; Smith, George S., Scanning and decoding control for an optical reader.
  270. Shadwell, Jr., Percy F., Synthetic barcode system and method.
  271. Nunnink, Laurens; Equitz, William H.; Gerst, Carl W., System and method for providing diffuse illumination in a symbology reader.
  272. Lorton Christopher W. ; Griner James C. ; Jones ; III Creed F. ; Williams Richard P. ; Rystrom Larry ; Orrell ; III James D., System for reading data glyphs.
  273. Lorton Christopher W. ; Griner James C. ; Jones ; III Creed F. ; Williams Richard P. ; Rystrom Larry ; Orrell ; III James D., System for reading data glyphs.
  274. Tsikos, Constantine J.; Knowles, C. Harry; Zhu, Xiaoxun; Au, Ka Man; Ghosh, Sankar, TUNNEL-BASED METHOD OF AND SYSTEM FOR IDENTIFYING TRANSPORTED PACKAGES EMPLOYING THE TRANSMISSION OF PACKAGE DIMENSION DATA OVER A DATA COMMUNICATIONS NETWORK AND THE TRANSFORMATION OF PACKAGE DIMENS.
  275. Tsikos, Constantine J.; Wirth, Allan; Good, Timothy A.; Jankevics, Andrew; Kim, Steve Y.; Amundsen, Thomas; Naylor, Charles A.; Dobbs, Russell Joseph; Giordano, Patrick A.; Yorsz, Jeffery; Schmidt, Mark S.; Colavito, Stephen J.; Wilz, Sr., David M.; Au, Ka Man; Svedas, William; Ghosh, Sankar; Schnee, Michael D.; Zhu, Xiaoxun; Knowles, C. Harry, Tunnel-based object identification and dimensioning system.
  276. Tsikos, Constantine J.; Knowles, C. Harry; Zhu, Xiaoxun; Schnee, Michael D.; Au, Ka Man; Wirth, Allan; Good, Timothy A.; Jankevics, Andrew; Ghosh, Sankar; Naylor, Charles A.; Amundsen, Thomas; Blake, Robert; Svedas, William; Defoney, Shawn; Skypala, Edward; Vatan, Pirooz; Dobbs, Russell Joseph; Kolis, George; Schmidt, Mark C.; Yorsz, Jeffery; Giordano, Patrick A.; Colavito, Stephen J.; Wilz, Sr., David W.; Schwartz, Barry E.; Kim, Steven Y.; Fisher, Dale; Tassell, Jon Van, Tunnel-type digital imaging system for use within retail shopping environments such as supermarkets.
  277. Tsikos, Constantine J.; Knowles, C. Harry; Zhu, Xiaoxun; Schnee, Michael D.; Au, Ka Man; Wirth, Allan; Good, Timothy A.; Jankevics, Andrew; Ghosh, Sankar; Naylor, Charles A.; Amundsen, Thomas; Blake, Robert; Svedas, William; Defoney, Shawn; Skypala, Edward; Vatan, Pirooz; Dobbs, Russell Joseph; Kolis, George; Schmidt, Mark C.; Yorsz, Jeffery; Giordano, Patrick A.; Colavito, Stephen J.; Wilz, Sr., David W.; Schwartz, Barry E.; Kim, Steven Y.; Fisher, Dale; Van Tassell, Jon, Tunnel-type digital imaging system for use within retail shopping environments such as supermarkets.
  278. Knowles, C. Harry; Kim, Steven Y., Tunnel-type package identification system having a remote image keying station with an ethernet-over-fiber-optic data communication link.
  279. Barkan, Edward, Two window optical scanner.
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  281. Knowles,C. Harry; Schmidt,Mark C.; Fisher,Dale, X-radiation scanning system having an automatic object identification and attribute information acquisition and linking mechanism integrated therein.
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AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트