Patents by Inventor Raymond Ma

Raymond Ma has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12091466
    Abstract: The present invention relates to methods of treatment of light chain amyloidosis and other CD38-positive hematological malignancies with anti-CD38 antibodies.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: September 17, 2024
    Assignees: JANSSEN BIOTECH, INC., TUFTS MEDICAL CENTER, INC.
    Inventors: Chakra Chaulagain, Raymond Comenzo, Parul Doshi, Xun Ma, Amy Sasser
  • Patent number: 11958534
    Abstract: An underframe structure for a motor vehicle, the underframe structure comprising a floor (12), and at least two longitudinal side members (14) respectively disposed on each side of the floor (12); the floor (12) is divided into at least one front unit (16) and one rear unit (18) fixed to a transverse heel board (24). The underframe structure also comprises a lateral reinforcement part (26) which comprises at least one elongate body extending from the heel board towards the closest side member, the lateral reinforcement part is fixed on one side to the heel board (24), and on the other side to the front unit (16) of the floor (12) or to a side member (14) in the region of the front unit (16) of the floor.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: April 16, 2024
    Assignee: STELLANTIS AUTO SAS
    Inventors: Damien Bessette, Raymond Ma
  • Publication number: 20240043066
    Abstract: An underframe structure for a motor vehicle, the underframe structure comprising a floor (12), and at least two longitudinal side members (14) respectively disposed on each side of the floor (12); the floor (12) is divided into at least one front unit (16) and one rear unit (18) fixed to a transverse heel board (24). The underframe structure also comprises a lateral reinforcement part (26) which comprises at least one elongate body extending from the heel board towards the closest side member, the lateral reinforcement part is fixed on one side to the heel board (24), and on the other side to the front unit (16) of the floor (12) or to a side member (14) in the region of the front unit (16) of the floor.
    Type: Application
    Filed: January 18, 2022
    Publication date: February 8, 2024
    Inventors: Damien BESSETTE, Raymond MA
  • Patent number: 11685043
    Abstract: A mechanical arm includes a first link connectable to a surface, a second link, a third link, a fourth link, and a fifth link that are coupled to one another in series, and an end effector connectable to the fifth link. The end effector is rotatable about an axis of rotation same as an axis of rotation of the fourth link, and rotatable about an axis of rotation orthogonal to the axis of rotation of the fourth link. The first link, the second link, the third link, the fourth link, and the fifth link are collectively structured and configured to rotate such that the end effector is actuatable to a workspace under the surface.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: June 27, 2023
    Assignee: UBTECH ROBOTICS CORP LTD
    Inventors: Chengkun Zhang, Liang Huang, Jianbo Li, Jingchen Li, Hongyu Ding, Wenhua Fan, Won Suk You, Raymond Ma, Muhammed Rasid Pac, Huan Tan, Youjun Xiong
  • Patent number: 11518042
    Abstract: A robotic assistant includes a wheeled base, a storage unit including drawers, a foldable arm connected to a top of the storage unit and including an end of arm tooling (EOAT) connected to a distal end of the foldable arm, an elevation mechanism positioned on the wheeled base and used to move the storage unit up and down, and a control system that receives command instructions. In response to the command instructions, the control system is configured to move the wheeled base, open or close the one or more drawers, actuate movement of the foldable arm and the EOAT to pick up and place external objects from/to a determined location, and control the storage unit to move up/down.
    Type: Grant
    Filed: May 9, 2020
    Date of Patent: December 6, 2022
    Assignee: UBTECH ROBOTICS CORP LTD
    Inventors: Chengkun Zhang, Marten Byl, Muhammed Rasid Pac, Raymond Ma, Luis Alfredo Mateos Guzman, Won Suk You, Huan Tan, Youjun Xiong
  • Patent number: 11511437
    Abstract: A wheeled base includes a housing, two driven wheeled mechanisms positioned on a bottom of the housing and on opposite sides of the housing, at least one passive wheel positioned on the bottom of the housing, actuated feet positioned on the bottom of the housing and configured to move up and down, sensors, and a battery pack arranged within the housing. The two driven wheeled mechanisms each includes a damping mechanism, and each damping mechanism includes at least two dampers configured to absorb impact caused by an upward movement of the housing, and absorb impact caused by a downward movement of the housing.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: November 29, 2022
    Assignee: UBTECH ROBOTICS CORP LTD
    Inventors: Marten Byl, Chengkun Zhang, Raymond Ma, Muhammed Rasid Pac, Huan Tan, Youjun Xiong
  • Publication number: 20210347038
    Abstract: A mechanical arm includes a first link connectable to a surface, a second link, a third link, a fourth link, and a fifth link that are coupled to one another in series, and an end effector connectable to the fifth link. The end effector is rotatable about an axis of rotation same as an axis of rotation of the fourth link, and rotatable about an axis of rotation orthogonal to the axis of rotation of the fourth link. The first link, the second link, the third link, the fourth link, and the fifth link are collectively structured and configured to rotate such that the end effector is actuatable to a workspace under the surface.
    Type: Application
    Filed: June 15, 2020
    Publication date: November 11, 2021
    Inventors: CHENGKUN ZHANG, Liang Huang, Jianbo Li, Jingchen Li, Hongyu Ding, Wenhua Fan, Won Suk You, Raymond Ma, Muhammed Rasid Pac, Huan Tan, Youjun Xiong
  • Publication number: 20210347060
    Abstract: A robotic assistant includes a wheeled base, a storage unit including drawers, a foldable arm connected to a top of the storage unit and including an end of arm tooling (EOAT) connected to a distal end of the foldable arm, an elevation mechanism positioned on the wheeled base and used to move the storage unit up and down, and a control system that receives command instructions. In response to the command instructions, the control system is configured to move the wheeled base, open or close the one or more drawers, actuate movement of the foldable arm and the EOAT to pick up and place external objects from/to a determined location, and control the storage unit to move up/down.
    Type: Application
    Filed: July 7, 2020
    Publication date: November 11, 2021
    Inventors: Marten Byl, Chengkun Zhang, Raymond Ma, Muhammed Rasid Pac, Huan Tan, Youjun Xiong
  • Publication number: 20210347059
    Abstract: A robotic assistant includes a wheeled base, a storage unit including drawers, a foldable arm connected to a top of the storage unit and including an end of arm tooling (EOAT) connected to a distal end of the foldable arm, an elevation mechanism positioned on the wheeled base and used to move the storage unit up and down, and a control system that receives command instructions. In response to the command instructions, the control system is configured to move the wheeled base, open or close the one or more drawers, actuate movement of the foldable arm and the EOAT to pick up and place external objects from/to a determined location, and control the storage unit to move up/down.
    Type: Application
    Filed: May 9, 2020
    Publication date: November 11, 2021
    Inventors: Chengkun Zhang, Marten Byl, Muhammed Rasid Pac, Raymond Ma, Luis Alfredo Mateos Guzman, Won Suk You, Huan Tan, Youjun Xiong
  • Patent number: 8772427
    Abstract: A modular process for organosolv fractionation of lignocellulosic feedstocks into component parts and further processing of said component parts into one or more of a de-lignified cellulose stream, a sugar stream, small-chain alcohol streams and four structurally distinct classes of lignin derivatives. The modular process comprises a first processing module configured for digesting lignocellulosic feedstocks with an organic solvent thereby producing a cellulosic solids fraction and a liquid fraction, a second processing module configured for recovering small-chain alcohols and optionally a first class of lignin derivatives from the cellulosic solids fraction, a third processing module configured for recovering from the liquid fraction at least one of a second class and a third class of lignin derivatives or mixtures thereof, and waste stream comprising a fourth class of lignin derivatives. The fourth processing module may optionally recover the fourth class of lignin derivatives.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: July 8, 2014
    Assignee: Lignol Innovations Ltd.
    Inventors: Christer Hallberg, Donald O'Connor, Michael Rushton, Edward Kendall Pye, Gordon Gjennstad, Alex Berlin, John Ross McLachlan, Raymond Ma
  • Publication number: 20130210100
    Abstract: The present disclosure provides an organosolv process. The present process comprises treating a lignocellulosic biomass in the presence of a solvent and under certain conditions to separate at least a part of the lignin from the biomass.
    Type: Application
    Filed: August 13, 2012
    Publication date: August 15, 2013
    Inventors: Alex BERLIN, Mikhail Y. Balakshin, Raymond Ma, Vera Maximenko Gutman, Darwin Ortiz
  • Publication number: 20120237980
    Abstract: A modular process for organosolv fractionation of lignocellulosic feedstocks into component parts and further processing of said component parts into one or more of a de-lignified cellulose stream, a sugar stream, small-chain alcohol streams and four structurally distinct classes of lignin derivatives. The modular process comprises a first processing module configured for digesting lignocellulosic feedstocks with an organic solvent thereby producing a cellulosic solids fraction and a liquid fraction, a second processing module configured for recovering small-chain alcohols and optionally a first class of lignin derivatives from the cellulosic solids fraction, a third processing module configured for recovering from the liquid fraction at least one of a second class and a third class of lignin derivatives or mixtures thereof, and waste stream comprising a fourth class of lignin derivatives. The fourth processing module may optionally recover the fourth class of lignin derivatives.
    Type: Application
    Filed: May 30, 2012
    Publication date: September 20, 2012
    Applicant: LIGNOL INNOVATIONS LTD.
    Inventors: Christer HALLBERG, Donald O'CONNOR, Michael RUSHTON, Edward Kendall PYE, Gordon GJENNSTAD, Alex BERLIN, John Ross MCLACHLAN, Raymond MA
  • Patent number: 8193324
    Abstract: A modular process for organosolv fractionation of lignocellulosic feedstocks into component parts and further processing of said component parts into one or more of a de-lignified cellulose stream, a sugar stream, small-chain alcohol streams and four structurally distinct classes of lignin derivatives. The modular process comprises a first processing module configured for digesting lignocellulosic feedstocks with an organic solvent thereby producing a cellulosic solids fraction and a liquid fraction, a second processing module configured for recovering small-chain alcohols and optionally a first class of lignin derivatives from the cellulosic solids fraction, a third processing module configured for recovering from the liquid fraction at least one of a second class and a third class of lignin derivatives or mixtures thereof, and waste stream comprising a fourth class of lignin derivatives. The fourth processing module may optionally recover the fourth class of lignin derivatives.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: June 5, 2012
    Assignee: Lignol Innovations Ltd.
    Inventors: Christer Hallberg, Donald O'Connor, Michael Rushton, Edward Kendall Pye, Gordon Gjennstad, Alex Berlin, John Ross MacLachlan, Raymond Ma
  • Publication number: 20090118477
    Abstract: A modular process for organosolv fractionation of lignocellulosic feedstocks into component parts and further processing of said component parts into one or more of a de-lignified cellulose stream, a sugar stream, small-chain alcohol streams and four structurally distinct classes of lignin derivatives. The modular process comprises a first processing module configured for digesting lignocellulosic feedstocks with an organic solvent thereby producing a cellulosic solids fraction and a liquid fraction, a second processing module configured for recovering small-chain alcohols and optionally a first class of lignin derivatives from the cellulosic solids fraction, a third processing module configured for recovering from the liquid fraction at least one of a second class and a third class of lignin derivatives or mixtures thereof, and waste stream comprising a fourth class of lignin derivatives. The fourth processing module may optionally recover the fourth class of lignin derivatives.
    Type: Application
    Filed: November 26, 2008
    Publication date: May 7, 2009
    Applicant: LIGNOL INNOVATIONS LTD.
    Inventors: Christer HALLBERG, Donald O'CONNOR, Michael RUSHTON, Edward Kendall PYE, Gordon GJENNSTAD, Alex BERLIN, John Ross MACLACHLAN, Raymond MA
  • Patent number: 5563938
    Abstract: An electronic switch (29) for automatically connecting a subscriber telephone instrument (31a, 31b, 31c, or 31d) to either of two telephone signal paths (27 or 28) is disclosed. Outbound calls are selectively routed to one or the other of the two telephone signal paths, based on the nature of the initial digits generated by the subscriber. Local calls are sent to a local exchange carrier (23a) and toll calls are sent to an inter-exchange carrier (25) via a transmission medium that may also carry other signals, such as cable television or utility energy management signals. In the event the normal path is out of service, outbound signals are sent via the other path. Inbound signals from either path are automatically routed to the subscriber. Signal routing is completely transparent to the subscriber.
    Type: Grant
    Filed: April 7, 1995
    Date of Patent: October 8, 1996
    Assignee: Teltone Corporation
    Inventors: Richard W. Soshea, Raymond Ma
  • Patent number: 5239570
    Abstract: A switched access emergency (i.e., 9-1-1) telephone system that uses the trunks of a public telephone network (PTN) with the same reliability as a 9-1-1 telephone system that uses a dedicated line is disclosed. The switched access system includes a trunk dial unit (TDU) connected to the central office receiving 9-1-1 calls and a call access unit (CAU) connected to the 9-1-1 public service answering point (PSAP) that the caller desires to contact. 9-1-1 calls to the caller's central office are directed to the TDU, which calls the PSAP via the PTN and the CAU. The TDU captures the automatic number identification (ANI) information associated with the calling telephone and sends the ANI information to the PSAP when requested to do so. During idle periods, the TDU regularly communicates with the CAU via the PTN to determine the availability of the CAU and, thus, the PSAP. The TDU can be programmed to contact one or more secondary PSAPs if a primary PSAP is unavailable.
    Type: Grant
    Filed: July 25, 1990
    Date of Patent: August 24, 1993
    Assignee: Teltone Corporation
    Inventors: Arnold J. Koster, Alexander D. Vdolek, Raymond Ma
  • Patent number: 4165912
    Abstract: An offset adapter connector for use with a plug-in device, such as the line (L) relay of an originating register, that allows connections to be made to the terminals of the device and to the terminals of the socket into which the device is normally plugged is disclosed. The offset adapter connector includes an elongate housing having mounted therein, in axially offset positions, a plug and a socket. The connector plug fits into the socket into which the plug-in device is normally plugged and the plug-in device fits into the connector socket. Due to the side-by-side position of the connector plug andsocket, the plug-in device is offset from its normal position. While offset, the plug-in device retains its normal orientation, (e.g., vertical). As necessary, the connector plug and socket are wired together and to a cable suitable for making connections to related electronic circuitry.
    Type: Grant
    Filed: November 7, 1977
    Date of Patent: August 28, 1979
    Assignee: Tel-Tone Corporation
    Inventors: Ardell T. Dyste, Raymond Ma
  • Patent number: 4146751
    Abstract: A solid state pulsing circuit and an adapter connector for pulsing the counting and register advance terminals of the L-(line) relay of an originating register in accordance with the digit nature of received DTMF signals is disclosed. The pulsing circuit includes a pair of solid state switches adapted to be alternatively actuated and the adapter connector connects the pulsing circuit to the counting and register advance terminals of the line relay without affecting the normal operation of the relay. Complementary MAKE and BREAK signals derived from the serial pulse output of a DTMF receiver operate the solid state pulsing circuit such that the pulsing circuit alternately pulses (opens and grounds) the counting and register advance terminals of the line relay in accordance with the production of pulses by the DTMF receiver. Other relay terminals (i.e.
    Type: Grant
    Filed: November 7, 1977
    Date of Patent: March 27, 1979
    Assignee: Tel-Tone Corporation
    Inventor: Raymond Ma
  • Patent number: 3961141
    Abstract: A circuit for preventing the automatic operation of the time-out portion of a tone-to-pulse converter until after the first DTMF digit is dialed is disclosed. When a calling party goes OFF HOOK, the forward loop current flowing in the tip and ring in leads is sensed. The sensed current creates a binary zero signal that sets a latch circuit. The latch circuit inhibits the automatic operation of the time-out portion of the tone-to-pulse converter until the latch circuit is reset. The latch circuit is normally reset by the first output of the tone-to-pulse converter adapted to create a rotary dial-type pulse. Alternatively, going ON HOOK without creating a DTMF digit resets the latch circuit, as does the occurrence of a rotary dial pulse on the tip and ring in leads.
    Type: Grant
    Filed: December 19, 1974
    Date of Patent: June 1, 1976
    Assignee: Tel-Tone Corporation
    Inventor: Raymond Ma